Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

101 results about "Life-cycle assessment" patented technology

Life-cycle assessment (LCA, also known as life-cycle analysis, ecobalance, and cradle-to-grave analysis) is a technique to assess environmental impacts associated with all the stages of a product's life from raw material extraction through materials processing, manufacture, distribution, use, repair and maintenance, and disposal or recycling. Designers use this process to help critique their products. LCAs can help avoid a narrow outlook on environmental concerns by...

Life Cycle Management System for Intelligent Electronic Devices

This invention relates to the Life Cycle Management System for distributed Intelligent Electronic Devices (IED) starting from the design phase to the end of service phase. Hence, it caters to the needs from installation via engineering, installation / commissioning phases, until asset management and remote service support of the devices during the operational phase The increasing decentralization of the involved components via networks, especially via the Internet, is a key criterion and needs to be addressed by the life cycle management. The added value for the customer grows disproportionately with the degree of integration of multiple independent software components into a complex and often highly distributed control system. The architecture of today's control systems must be sufficiently flexible to allow customers to regard their plant components from various locations. Additionally, the stability, security and maintainability of such a system is strongly dependent on the homogeneity and interoperability of all involved components.
Owner:ABB (SCHWEIZ) AG

Sleep quality monitoring method and life style management suggestion system

InactiveCN102068260AMonitoring without interferenceMeet Portable RequirementsDiagnostic recording/measuringSensorsState of artQuality data
The invention discloses a sleep quality monitoring and recording device and a sleep quality monitoring and recording method, discloses an activity level / sleep quality monitoring and recording device and an activity level / sleep quality monitoring and recording method on the basis and further discloses a life style management suggestion system with the activity level / sleep quality monitoring and recording device and an implementing method thereof. The sleep quality monitoring and recording device is provided with a sleep monitoring module comprising a three-dimensional acceleration sensor, and generates sleep quality data according to information about actions in the sleep process of a monitored user. The invention discloses the novel sleep quality monitoring method and the novel sleep quality monitoring device meeting portability requirement, which solve the problem that the life style management suggestion system in the prior art does not combine the influence of a sleep quality factor and make more efficient and reliable the life style assessment on the user. The sleep quality monitoring and recording device adopting a compact design monitors the monitored user under the condition of not disturbing the monitored user, and ensures the accuracy and reliability of the produced sleep quality data.
Owner:深圳市健康鼠科技有限公司

Quick checking method for life cycle asset of power asset

ActiveCN104200245ASolve problems that are time-consuming, labor-intensive, inefficient, and error-proneRealize triple linkageCo-operative working arrangementsIntensive managementHand held
The invention discloses a quick checking method for life cycle asset of power asset. The quick checking method for the life cycle asset of the power asset uses the mobile computing technology, RFID radio frequency technology, hand-held terminal equipment technology, information communication technology and other Internet related technologies to relate the life cycle asset data and check quickly so as to guarantee the real-time linkage of the accounts, cards and goods of the power asset, reinforce the basic fixed asset management, improve the financial intensive management level and lay a good foundation for the subsequent life cycle asset management. The quick checking method for the life cycle asset of the power asset perfects and improves the safety, effectiveness, precision, intensification and global performance of the asset management of the State Grid Corporation of China.
Owner:STATE GRID CORP OF CHINA +3

Container management platform

The invention provides a container management platform. The container management platform comprises a scheduler, a monitoring alarm system, a log processing system and a publishing system, wherein the scheduler is an application scheduling framework written based on a Mesos Restful API and is used for life cycle management of container applications; the monitoring alarm system is used for monitoring performance indicators of containers and health states of the applications; the log processing system is used for log retrieval and log statistics; and the publishing system is used for realizing publishing and rollback of the applications. Through the container management platform, the position of a service can be quickly found, multi-tenant management under cluster resources can be efficiently utilized, the monitoring alarm system can be flexibly set, and log checking under an associated background can be provided.
Owner:王璞

Method for Biofuel Life Cycle Assessment

A method for calculating the greenhouse gas (GHG) emissions, energy efficiency, and natural resource requirements of a biofuel production system, using a life cycle assessment of biofuel production from the creation of material inputs to finished products, and producing a GHG emissions inventory from fossil fuels and a few key non-fossil fuel GHG emissions in the production life cycle.
Owner:BOARD OF RGT UNIV OF NEBRASKA

Power transmission and distribution equipment full-life cycle management system based on Internet of Things technology

The invention discloses a power transmission and distribution equipment full-life cycle management system based on Internet of Things technology. The power transmission and distribution equipment full-life cycle management system comprises electronic tags, on-site monitoring and measuring devices, and management system software, wherein the electronic tags are mounted on power transmission and distribution equipment; the on-site monitoring and measuring devices integrate such functions as RFID (Radio Frequency Identification), GPS (Global Positioning System) all-weather real-time positioning, wireless communication, full status quantity measuring, information safety, industrial control and the like, and conduct real-time identification tracking, service data collection, intelligent diagnosis and state alarming of the power transmission and distribution equipment; the on-site monitoring and measuring devices conduct real-time data interaction with the management system software through Ethernet or other communication manners; and the real-time monitoring of the power transmission and distribution equipment is realized through modules of the management system software. The power transmission and distribution equipment full-life cycle management system realizes full-life cycle management of the power transmission and distribution equipment, enables the full life cycle of electric power equipment to be transparent, improves the equipment management efficiency, the transparency of power assets operation and data integrity, and brings application efficiency of the power equipment into full play.
Owner:SHENZHEN CLOU ELECTRONICS

Data management system of electrical network equipment and management method thereof

The invention discloses a data management system of electrical network equipment and a management method thereof. The system comprises an electrical network equipment data module, an electrical network three-dimensional model design module, an operation environment information integration module which is connected with the electrical network three-dimensional model design module, an equipment space relation module which is connected with the operation environment information integration module, and an electrical network data integration module which is connected with the electrical network equipment data module, the electrical network three-dimensional model design module, the operation environment information integration module and the equipment space relation module respectively. According to the invention, a data management method of an electrical network full life cycle is brought forward, and problems of dispersive data, various sources, inconsistent standards and the like in full life cycle management are solved. In the electrical network full life cycle management, electrical network full process information is subjected to intelligent management, and the electrical network full life cycle management runs through phases of system program, exploration design, construction, operation maintenance and equipment abandonment.
Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD

Facility equipment management system

The invention discloses a facility equipment management system, comprising a role description module, a work order management module, a service flow module, a maintenance management module, a patrol management module, a personnel management module and a mobile phone APP module. The invention realizes the whole life cycle management of facilities and equipment through the intelligent facilities management system, Realize the big data, visualization, intelligent operation and control of the facilities and equipment, and be fully familiar with the facilities and equipment, and the system clearlydefines the corresponding work of each role, to prevent confusion when working or responsibility docking, and improve work efficiency.
Owner:招商局物业管理有限公司

Fuzzy synthetic appraisement method influenced by bridge life cycle surroundings

The invention relates to a fuzzy comprehensive assessment method of bridge life cycle environmental influence, comprising: using life cycle assessment technology provided by ISO14040 as basis, introducing fuzzy assessment theory in the environmental influence assessment, quantizing environmental influence index, determining index weight through analytic hierarchy process, and obtaining latent value of the environmental influence through the fuzzy comprehensive assessment. The bridge life cycle includes a designing phase, a raw material phase, a construction phase, a running and maintaining phase and a discarding phase. The invention is characterized by overall index, current assessment, convenient operation, small subjective effect and the like and wide application foreground.
Owner:WUHAN UNIV OF TECH

Food display system integrating retailer services with consumer engagement

A system to determine operation and maintenance monitoring, equipment optimization and life cycle management, inventory and supply chain management, and shopper engagement includes a product display having a control system in communication with an inventory sensor and an equipment monitoring sensor, and a server in remote communication with the control system, the server containing a database and at least one application. The control system receives data from the inventory sensor and the equipment monitoring sensor, and communicates the data to the server for storage in the database, and the at least one application accesses and analyzes the data stored in the database.
Owner:HUSSMANN CORP

Embedded wireless monitoring sensors

Concrete can be one of the most durable building materials where consumption is projected to reach approximately 40 billion tons in 2017 alone. Despite this the testing of concrete at all stages of its life cycle is still in its infancy although testing for corrosion is well established. Further many of the tests today are time consuming, expensive, and provide results only after it has been poured and set. Accordingly, by exploiting self-contained wireless sensor devices, which are deployed with the wet concrete, the in-situ curing and maturity measurement data can be established and employed together with batch specific concrete data to provide rapid initial tests and evolving performance data regarding the concrete cure, performance, corrosion of concrete at different points in its life cycle. Such sensors remove subjectivity, allow for rapid assessment, are integrable to the construction process, and provided full life cycle assessment.
Owner:GIATEC SCI

Tunnel segment production and management method

InactiveCN103473641AScientific Production ManagementEffective production managementCo-operative working arrangementsResourcesLogistics managementFull life cycle
The invention discloses a tunnel segment production and management method which includes the following steps that an RFID label is arranged on a tunnel segment, and segment coding information is written into the RFID label through an RFID reader; quality detection is carried out on each production procedure of the tunnel segment through a production checking system; meanwhile, the segment coding information is read from the RFID label through the RFID reader; the production checking system is connected with a local database, and synchronization of the local database and a central database of a background server is achieved through a network; a remote management system is arranged on the background server so as to carry out full-life-cycle website type management and intelligent analysis on planning, manufacturing, materials and logistics of segment production. The method can effectively monitor and track the production process of the segment, improve monitoring efficiency and achieve life cycle management of the tunnel segment.
Owner:SHANGHAI UNIV

Manufacturing workshop carbon discharge comprehensive evaluation method

InactiveCN103996145AMeet the requirements of different levels of carbon emission assessmentComprehensive evaluationData processing applicationsTechnology managementCarbon footprintDecomposition
The invention provides a manufacturing workshop carbon discharge comprehensive evaluation method which includes the following steps: through establishment of manufacturing workshop machining process schema description, the manufacturing workshop is decomposed into three layers: a device layer, a part layer and a workshop layer from bottom to top; based on a full-life-circle evaluation method, energy consumption footprint and carbon footprint calculation methods for the device layer, the part layer and the workshop layer are constructed; then according to a device-working procedure-part-workshop hierarchical structure, particle decomposition and evolution are carried out on carbon discharge activities in the manufacturing workshop and based on an environment efficiency concept, a plurality of carbon efficiency evaluation indexes including carbon discharge utilization rate, production-carbon efficiency and economical-carbon efficiency and the like under different evaluation granularities are established; and at last, a multi-distribute concession method of carbon discharge comprehensive evaluation under different evaluation granularities of the manufacturing workshop is established. The method is capable of helping enterprises to find out weak links of energy conservation and emission reduction and also capable of providing data support to production decisions of the enterprises.
Owner:XI AN JIAOTONG UNIV +2

SF6 breaker remaining life assessment method

The invention discloses an SF6 breaker remaining life assessment method and belongs to the technical field of breakers. The SF6 breaker remaining life assessment method comprises the steps of confirming the information amount for breaker remaining life assessment by analyzing factors influencing the breaker life assessment, dividing state quantities into basic parameters, operating parameters and defect management parameters according to established project models, using a analytic hierarchy process to confirm weight allocation of the state quantities, establishing a breaker three-layer parallel life assessment model based on a health index formula, and using the established formula to analyze and calculate the health level index, the remaining life and the fault probability of a breaker. The method is used for judging the life of a high-voltage breaker in an incomplete life test and is especially suitable for a product with a long life cycle. Possibility is provided for operation cost saving of a power system and improvement of operation safety of the power system.
Owner:EXAMING & EXPERIMENTAL CENT OF ULTRAHIGH VOLTAGE POWER TRANSMISSION COMPANY CHINA SOUTHEN POWER GRID +1

Asset whole life cycle management system and method

The invention discloses an asset whole life cycle management system and a method. The system comprises an identity card code unit, an asset management system, a data transmission unit, and a finance management system, wherein the data transmission unit transmits a book account in the asset management system to the finance management system; and the identity card codes comprise a function position code generated according to to-be-mounted mounting information of each device, and the function position code comprises a space position code or a mounting site code, a process side or a region code. The method and the system of the invention have the beneficial effects that interworking of different departments about device asset data can be realized, consistency among the account, the card and the object can be realized, the working efficiency and intelligence for device asset management are realized, and practicability and convenience of the system are enhanced.
Owner:CHINA SOUTHERN POWER GRID COMPANY +1

Internet-of-things-based distributed power supply state monitoring device and method

The present invention discloses an internet-of-things-based distributed power supply state monitoring device. The device of the invention comprises a front-end acquisition unit and a background monitoring terminal. The front-end acquisition unit is used for acquiring the working state of a distributed power supply and the meteorological environment information. The background terminal is used forrecording the acquired data of the front-end acquisition unit in real time, monitoring the state of the distributed power supply and evaluating the full life cycle of the distributed power supply in combination with the electrical monitoring data of the distributed power supply and the equipment ledger data of the distributed power supply. Through learning and training the training data set of thedistributed power supply, the health state of the distributed power supply is evaluated, and the fault of the distributed power supply is pre-judged. Based on the technology of the internet of things, the effective technical support means is provided for the friendly grid connection and the reliable operation of the distributed power supply.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST +2

A comprehensive environmental impact assessment method of green building based on life cycle theory

The invention belongs to the technical field of energy-saving and environmental protection, in particular to a comprehensive environmental impact assessment method of green building based on the lifecycle theory, which mainly comprises the following steps of: 1) establishing a life cycle model; 2) acquiring data; 3) model result and analysis; 4) establishing an evaluation system. The invention provides an environmental impact assessment method of green building, which synthesizes a large number of research green building assessment standards at home and abroad, and utilizes life cycle assessment and life cycle cost theory to carry out a relatively comprehensive assessment method for the comprehensive environmental impact of green building. As one of the longest-serving economic products,buildings will consume a lot of resources and have a tremendous impact on the environment. If we can fully analyze what factors and activities will have an impact on the environment throughout the life cycle of the building, and evaluate its comprehensive impact on the comprehensive cost. On this basis, with the corresponding effective improvement, the sustainable development of the construction industry can be realized.
Owner:TIANJIN UNIV

Whole life cycle management system for equipment of hospital equipment divisions

The invention provides a whole life cycle management system for equipment of hospital equipment divisions. The system comprises an application terminal, a base station and a cloud server, wherein the application terminal is used for transmitting data information through a wireless network, and diffuses by taking the cloud server as center and taking the base station as a branch node so as to form a reticular structure; the application terminal comprises an equipment repair input terminal and an information reception terminal; the equipment repair input terminal is used for transmitting a data signal to the base station through the wireless network; the base station is used for transmitting the data signal to the cloud server; the cloud server is used for calculating and storing the data; the information reception terminal is used for querying repair information from the cloud server through the base station and carrying out equipment maintenance work in time; after the maintenance work is completed, maintenance engineers carry out maintenance progress information filling through the information reception terminal; and the equipment repair input terminal is capable of querying the maintenance condition progress from the cloud server through the base station. The system provided by the invention has the advantages of being low in using cost and more convenient in equipment repair and maintenance.
Owner:天津市联大医用设备有限公司

Fire extinguisher full-life cycle management system

The invention relates to a fire extinguisher full-life cycle management system. The fire extinguisher full-life cycle management system is composed of a plurality of passive RF electronic tags hung on fire extinguishers, at least one special electronic tag encryption read-write device and a fire extinguisher full-life cycle management server. The passive RF electronic tags and the special electronic tag encryption read-write device are in communication connection through adopting an RF recognition technology, and the special electronic tag encryption read-write device communicates with the fire extinguisher full-life cycle management server through a public network. According to the fire extinguisher full-life cycle management system, a fire extinguisher traceability system is constructed through unique identifiers, the production, sales, standardized configuration, maintenance, repair and scrapping of the fire extinguishers are effectively managed, the production, filling, inspection, distribution, purchase, maintenance and control level of the fire extinguishers are effectively improved, and the fire extinguishing ability and life safety are guaranteed.
Owner:SHANGHAI FIRE RES INST OF THE MIN OF PUBLIC SECURITY +1

Method for analyzing energy conservation and emission reduction of new energy vehicles

InactiveCN108229793AComprehensive environmental impact potential is lowLow environmental impactResourcesFull life cycleNew energy
The invention discloses a method for analyzing energy conservation and emission reduction of new energy vehicles. The method comprises the following steps of: 1, establishing a life cycle assessment model; 2, obtaining data; and 3, obtaining a model result and carrying out analysis. According to the method for analyzing energy conservation and emission reduction of new energy vehicles, relativelycomplete life cycle assessment analysis is carried out on traditional gasoline cars and four types of new energy cars on the basis of integrating domestic abundant product life cycle evaluation and research. Integrated environment influence impact potentials of full life cycles of the new energy cars are lower than those of the traditional gasoline cars, so that the new energy cars have advantagesin the aspect of environmental benefit; and the environment influence of hydrogen cell cars is the minimum. According to the method, the environment influences of the cars are compared with the environment influences of human activities, so that the influence degrees of the cars are intuitionally reflected.
Owner:JIANGSU BOYINGTE ELECTRONICS TECH CO LTD

Design support system

The present invention solves the problems with the prior-art environmentally friendly design. That is, in order to achieve continual improvement, it is necessary to make a detailed evaluation based on the parts configuration. If a method of setting a basic unit for each individual part is used, a large number of process steps are required, and it is impossible to conduct accurate life cycle assessments (LCAs) frequently. The present invention provides an environmental impact assessment support and design support system incorporating a database in which information about the basic unit is associated with information about product classifications, parts classifications, and materials classifications. The system manages the information about the parts configuration and the basic unit while associating their histories of creation with each other.
Owner:HITACHI LTD

Screen assembly and method of attaching a screen cloth therein using a light curable adhesive

InactiveUS20060048467A1Save complexity and time and costLess timePipe supportsLamination ancillary operationsAdhesiveLight energy
A screen frame assembly (20) for a door or a window includes a frame (22), a screen cloth (24), and a light curable adhesive (LCA) (26). The LCA (26) cures upon exposure to light energy (43). The frame (22) defines an opening (30) and the screen cloth (24) covers the opening (30). The LCA (26) is disposed between the frame (22) and the screen cloth (24) to adhere the screen cloth (24) to the frame (22) once the LCA (26) has been cured.
Owner:QUANEX HOMESHIELD LLC

Crankshaft remanufacturing life assessment system and method thereof

The invention provides a crankshaft remanufacturing life assessment system and a method thereof. The crankshaft remanufacturing life assessment system comprises: a fatigue load loading system used for loading fatigue load to an ex-service crankshaft according to preset test parameters; a machine vision detection system used for detecting the surface crack generation and the crack length of the dangerous position of the ex-service crankshaft to obtain the crack length expansion rule of the crack length with the fatigue cycle; a metallic magnetic memory detection system used for detecting the crack depth of the ex-service crankshaft to obtain the crack depth expansion rule of the crack length with the fatigue cycle; and a processing system used for calculating the crack area expansion rule of the crack area of the ex-service crankshaft with the fatigue cycle according to the crack length expansion rule and the crack depth expansion rule. The remaining fatigue life of the ex-service crankshaft is determined according to a corresponding relationship between the crack area and the remaining fatigue life, and the method is more reliable than present technologies to assess the crankshaft remanufacturing life.
Owner:ACADEMY OF ARMORED FORCES ENG PLA

Construction operation and maintenance management system and management method thereof

The invention relates to a building operation and maintenance management system and a management method thereof, including an integrated management module, a modeling module and an information monitoring module, the information monitoring module is arranged in a building to monitor the information of each terminal equipment in the building, The integrated management module transfers the monitoringdata acquired by the information monitoring module to the modeling module so that the modeling module simulates the real-time three-dimensional model of the building, and the integrated management module controls the terminal equipment in the building according to the real-time three-dimensional model. The invention can realize the visualization, unmanned and whole life cycle management of the building operation and maintenance patrol according to the real-time three-dimensional model, thereby improving the operation and maintenance management level of the intelligent building and effectivelyimproving the operation and maintenance quality and efficiency.
Owner:威立雅能源科技(上海)有限公司

Full life cycle management system of internet of things in discrete manufacturing industry

The invention provides a full life cycle management system of the internet of things in the discrete manufacturing industry. The full life cycle management system comprises a storage module stored with order information, an order analysis module for discomposing the order information into first order sub-information and second order sub-information and meanwhile storing the first order sub-information and the second order sub-information in the storage module, a first RFID card sender for writing the first order sub-information into corresponding first RFID cards, a card reader for reading the first order sub-information in each corresponding first RFID card and second order sub-information and second RFID card information in second RFID cards and uploading the information to the storage module, a controller for retrieving corresponding second order sub-information from the storage module, sending the second order sub-information to second RFID cards and writing the second order sub-information into the second RFID cards. The full life cycle management system establishes a perfect and integrated production quality monitoring and management system suitable for the discrete manufacturing industry.
Owner:GUANGXI UNIVERSITY OF FINANCE AND ECONOMICS +1

System for carrying out full life cycle management on traffic engineering based on BIM+GIS

The invention discloses a system for carrying out full life cycle management on traffic engineering based on BIM+GIS. The system comprises an operation and maintenance server, a GIS cloud server, a Web terminal, a mobile terminal, a rail transit construction period safety monitoring and early warning module, an operation phase comprehensive information supervision module and a distributed cloud computing module for big data analysis. The operation and maintenance server is respectively connected with the distributed cloud computing module for big data analysis, the operation stage comprehensive information supervision module, the rail transit construction stage safety monitoring and early warning module, the mobile terminal, the Web terminal and the GIS cloud server, and the Web terminal is connected with the GIS cloud server. According to the invention, data intercommunication, sharing and comprehensive decision are realized; and finally, full-life-cycle management of rail transit construction is realized, a basis is provided for subsequent line construction, the system carries out structured storage, data support is provided for comprehensive management of roads and bridges by the system, and the system is suitable for safety monitoring and early warning in the rail transit construction period and comprehensive information supervision in the operation stage.
Owner:西安新视窗科技有限公司

Photovoltaic system carbon emission calculation method based on full life circle ideology

The invention aims to provide a photovoltaic system carbon emission calculation method based on full life circle ideology. The method is used for assessing the total carbon emission in a photovoltaic power generation process. The method is generated based on the situation that a photovoltaic power generation system has the said problems, and aims to obtain the carbon emission generated within a full life circle of the photovoltaic power generation system through calculation according to the life cycle assessment analysis standard. By use of the method, the energy demand, raw material utilization and waste discharged to the environment as a result of all activities within the life cycle of the system can be assessed more comprehensively. According to the method, the carbon emission of the photovoltaic system within the whole life cycle from ''cradle'' to ''tomb'' is calculated comprehensively, and the influence of the carbon emission on the environment is researched; the defect of an existing photovoltaic system assessment system is overcome, and the limitation of photovoltaic system assessment is avoided.
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Fuel compositions and methods based on biomass pyrolysis

Fuel compositions exhibiting reduced greenhouse gas (GHG) emissions, based on a lifecycle assessment from the time of cultivation of feedstocks (in the case of plant materials) or extraction of feedstocks (in the case of fossil fuels) required for the compositions (up to and including the ultimate combustion of the fuel composition by the end user) are disclosed. The reduced level of emissions (“carbon footprint”) is achieved by incorporating a pyrolysis derived component having a higher heating value than ethanol and meeting other applicable standards for fossil fuel (e.g., petroleum) derived components conventionally used for the same purpose, such as transportation fuels. Advantageously, fuel compositions comprising pyrolysis derived gasoline can exhibit lower GHG emissions than gasoline derived solely from petroleum, or even conventional blends of petroleum derived gasoline and ethanol.
Owner:UOP LLC

Instantiation method of virtual network function

The invention discloses an instantiation method of a virtual network function. Through cooperative management of MANO and PaaS management entities, life cycle management of a VNF public service and adedicated service deployed at a PaaS platform is organically subjected to binding linkage or decoupling separation with VNF life cycle management of the service, requirements of differentiated life cycle management and resource management of various components (public service and dedicated service) of the VNF comprising cloud original characteristics are satisfied, and utilization rate of virtualresource of an NFVI layer and flexibility of deployment of the VNF instance are improved.
Owner:HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products