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

41results about How to "Stable deployment" patented technology

Method and system for communication between mobile terminal and Internet

The invention provides a system for communication between a mobile terminal and the Internet, which comprises a grid local area network, a grid access device and a mobile communication network, wherein the grid local area network is used for receiving data sent by the mobile terminal and sending the data to the grid access device; the grid access device is used for grouping the received data and forwarding the grouped data to the mobile communication network by link parallel transmission technology; and the mobile communication network is used for receiving the data sent by the grid access device and transmitting the data to the Internet. The invention provides a method for communication between the mobile terminal and the Internet. The method provides stable and high-speed wireless network access for the mobile terminal; the system has the characteristics of convenient deployment, flexible network deployment and easy maintenance; and the link parallel transmission technology flexibly adjusts bandwidth of the grid local area network accessing the Internet, so that the bandwidth accessing the Internet is wide, and has load balancing capacity.
Owner:CHINA MOBILE GRP GUANGDONG CO LTD

Side airbag device for restraining occupant's head

A side airbag device is formed of a casing and an airbag within the casing. The casing is made of an extruded resin and is provided with a plurality of mounting portions at intervals of 500 mm or less by heat pressing. Portions of the airbag are clamped by the mounting portions. The side airbag device can be installed easily to a vehicle body and manufactured at a low cost.
Owner:TAKATA CORPORATION

Half-networked apartment door lock system based on Bluetooth door lock

The invention belongs to the field of information technology, and concretely relates to a half-networked apartment door lock system based on a Bluetooth door lock. The half-networked apartment door lock system based on the Bluetooth door lock comprises a server side reviewing module, a mobile terminal APP and a data verification module, an information clearing module and an unlocking module located in the door lock. According to the half-networked apartment door lock system based on the Bluetooth door lock provided by the invention, a half-networked framework is adopted in the apartment door lock, so that the apartment door lock is convenient to manage, easy to deploy, and simple for renting, and meanwhile, the reliability, the stability and the economical efficiency of the apartment doorlock are greatly improved.
Owner:718TH RES INST OF CHINA SHIPBUILDING INDAL CORP

Underwater main base station of seabed observational network

The invention relates to an underwater main base station of a seabed observational network. The underwater main base station comprises an anti-dragging network structure and a function unit. The anti-dragging network structure is of an integrated ellipsoidal face structure and is formed by connecting a protective cover assembly, a supporting framework assembly, a bottom supporting assembly and a bottom sealing assembly through bolts and nuts. The function unit is installed in the anti-dragging network structure and formed by connecting a submarine cable terminal assembly, a power unit assembly, a communication unit assembly, a submarine cable connection cathode assembly and a wet pluggable connector assembly through watertight connectors and watertight cables. The underwater main base station is connected to a bank base station through a standard single-electrode photoelectric composite communication submarine cable comprising a seabed relay and a seabed splitter. Negative high voltage single-electrode direct-current transmission with seawater as a current loop is adopted for communication with a wavelength division multiplexing optical fiber with a relay, and the reliability of the seabed observational network is improved through submarine cable segmental relay protection. The underwater main base station is simple in structure, compact in size, stable in arrangement and capable of reducing external force damage risks and reducing sediment deposition and further has the beneficial effects of being high in transmission efficiency, large in communication capacity and long in transmission distance.
Owner:SHANGHAI HENGTONG MARINE EQUIP CO LTD

Graphene/Fe2O3 nanometer particle composite lubricating oil, lubricating oil additive and preparing method of the additive

A graphene / Fe2O3 nanometer particle composite lubricating oil additive is disclosed. The additive includes graphene the surface of which is loaded with Fe2O3 nanometer particles. The mass percentage of the graphene the surface of which is loaded with the Fe2O3 nanometer particles in lubricating oil is 0.002-1%. A method of preparing the additive is also disclosed. The additive is prepared by subjecting graphene oxide and a FeCl3 hydrate to a hydrolysis reaction, then centrifuging to obtain a solid product, washing the solid product with distilled water and ethanol for a plurality of times, and annealing. The additive has advantages of extremely good dispersibility and stability, good friction resistance and abrasion resistance and a high extreme pressure property, can be directly added into lubricating oil, and is capable of reducing the friction coefficient of a mechanical friction surface, restoring a worn surface, prolonging the service lifetime of machinery and reducing energy consumption. The method is simple, feasible, high in repetition rate and suitable for large-scale industrial production.
Owner:北京圣盟科技有限公司

Gas extraction pipeline continuous and automatic drainage and deslagging device

The invention belongs to the field of gas extraction and relates to a gas extraction pipeline continuous and automatic drainage and deslagging device. The gas extraction pipeline continuous and automatic drainage and deslagging device is composed of a main device tank, a water tank, a gas extraction inlet, a gas negative-pressure extraction port, a condensing system, a pressure regulating system, a control system, a drainage and deslagging system, a water level monitoring system, a water and slag mixer, a pressure monitoring system, a separating plate guide groove and a separating plate, wherein the water tank is arranged inside the main device tank and separated into an upper tank body and a lower tank body by the separating plate; the condensing system can condense steam inside gas and collecting water into the water tank; the water level monitoring system and the pressure monitoring system are connected with a control system so that the control system can control opening and closing of the separating plate as well as pressure regulation of the pressure regulating system; water and slag can be uniformly mixed by the water and slag mixer and then drained via the drainage and deslagging system. The gas extraction pipeline continuous and automatic drainage and deslagging device is stable in system operation, high in interference resistance, convenient to arrange, full in automation and capable of saving manual operation and achieving continuous and efficiency operation.
Owner:HENAN POLYTECHNIC UNIV

Image semantic segmentation model training method for traffic road scene

The invention provides an image semantic segmentation model training method for a traffic road scene. The method comprises the steps of constructing a semantic segmentation basic model, adjusting the structure of a basic network to form a semantic segmentation initial model, and training the semantic segmentation initial model by using a sample image training set of the traffic road scene to obtain an image semantic segmentation model. In the prior art, an up-sampling operator of an up-sampling module of an image semantic segmentation model uses a nearest neighbor interpolation mode for calculation; the problem that the accuracy of a final image semantic segmentation result is poor due to the fact that a feature map, output by an up-sampling module, of an image semantic segmentation model loses a large amount of pixel information compared with an original input image is solved.
Owner:BEIJING WENAN INTELLIGENT TECH CO LTD

Floating type splicable fish shelter

The invention discloses a floating type splicable fish shelter comprising a floating box with transverse connecting columns. Vertical connecting columns are arrayed on the lower side of the floating box and are penetratingly connected with multiplication plates, protruding columns are densely distributed on the upper surface of each multiplication plate, the upper surface of each multiplication plate is provided with a phenolic resin layer, blind holes are evenly distributed on each phenolic resin layer, an agar layer is arranged on the upper surface of each phenolic resin layer, and a dense net interlayer is arranged in the middle of each agar layer. Therefore, the floating type splicable fish shelter has the advantages of stability in arrangement, stormy wave resistance, good alga species attaching effect, high multiplication efficiency, capability of achieving adjustment of multiplication population and species density according to needs, quickness in splicing and assembly and less proneness to oxygen deficit.
Owner:ZHEJIANG OCEAN UNIV

Modular algae multiplication device

The invention discloses a modular algae multiplication device which comprises a sinking frame and an attaching sheet which can be installed in the sinking frame, wherein the sinking frame adopts a prismatic structure; an upright on the lateral surface of the sinking frame is provided with a positioning hole in a run-through manner; the bottom of the sinking frame is provided with a platform and the platform is provided with a fixed groove; the top of the sinking frame is provided with a limiting beam and the limiting beam is provided with a fixed groove; the fixed grooves take the shape of a horn mouth and the openings of the horn mouths face to the outside of the sinking frame; the top of the sinking frame is provided with a limiting convex ball and the bottom surface of the sinking frame is provided with a limiting blind hole which can be matched with the limiting convex ball; the surface of the attaching sheet is provided with a concave pit; one side of the attaching sheet is provided with a wedge-shaped front edge; and the edge of the attaching sheet is provided with a connecting hole. The modular algae multiplication device has the advantages of stability for arrangement, good algae species attaching effect, high multiplication efficiency, capability of regulating density of multiplication population and species density as required, high splicing and assembling speed and difficulty in oxygen deficiency.
Owner:ZHEJIANG OCEAN UNIV

Device and method for laying wire on interlayer of laminated glass

The invention relates to the technical field of laying a wire on an interlayer of laminated glass, particularly provides a device of laying a wire of complex pattern on the interlayer of laminated glass, and also provides a method of laying a wire on the interlayer of laminated glass. The device comprises a fixed seat, a wire installation mechanism, a lifting mechanism and a wiring mechanism. The wiring mechanism comprises a heating bracket, a heating device, a wiring head, a limiting bracket, a limiting rod and a limiting roller. In a wire laying process, the heating device heats the wiring head, and the undersurface of the wiring head slides on the interlayer. According to the invention, the wire is laid on the interlayer through sliding of the undersurface of the wiring head on the interlayer, in the way of sliding wire laying, the wire can be laid on the interlayer continuously and stably, the incidental circumstance of incomplete press-in of the wire into the interlayer cannot occur, waves and the like cannot be generated, the wire laying precision is improved, and the production efficiency is enhanced.
Owner:FUYAO GLASS IND GROUP CO LTD

Anti-crawl system based on server package mirror image

InactiveCN108494809AStable deploymentAnti-climbing effect upgradeTransmissionAnalysis centerMirror image
The invention provides an anti-crawl system based on a server package mirror image. Mirror image duplication is performed on a full-amount request packet received by a server, the packet is restored into a user request in a bypass, crawler feature identification is performed on the user request in an anti-crawl analysis center and a strategy center, which are separated from the server, no influence is generated to the normal working process of the server in the above process, and the server performs corresponding processing on the request according to the identification result of the strategycenter. By adoption of the network-level request duplication technology, the operation of the existing system is not affected, the SDK deployment is stable, a program does not need to be modified or issued in the case of a strategy change, and meanwhile, the anti-crawl strategy can be updated in real time, so that the anti-crawl effect of the server is upgraded in time.
Owner:博雅创智(天津)科技有限公司

Distributed and container virtualization-based elastic micro-service system and implementation method

The invention relates to an elastic micro-service system based on distribution and container virtualization and an implementation method, and belongs to the technical field of communication. The system comprises a service logic layer, a network topology layer and a virtual container layer. Wherein the business logic layer is composed of a logic processing module, a data storage module and a message processing module; the network topology layer is composed of an asynchronous message queue communication mechanism, a load balancing mechanism, a service registration mechanism, a request / response model, a publishing / subscribing model, a pipeline model and a composite model. The virtual container layer is composed of a container generation module, a mirror image construction module, a mirror image management module and a container virtualization engine. According to the invention, the performance bottleneck and the expansion disadvantage of the traditional development mode are overcome; a distributed network topology structure is adopted, a service registration mechanism is combined with various topology models, and the problem of deployment of the distributed complex network topology structure possibly existing in edge computing nodes is solved; and a container virtualization technology is adopted to provide heterogeneous node operation support for micro-services.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Method and device for controlling viscous fingering in surfactant oil displacement through gravity effect

ActiveCN108533239AStable deploymentStable leading edgeSurveyFluid removalViscous fingeringPhysical model
The invention relates to a method and device for controlling viscous fingering in surfactant oil displacement through the gravity effect. The method for controlling viscous fingering in surfactant oildisplacement through the gravity effect sequentially comprises the steps that an injection-production seepage inclination angle adjustable type sand-filling physical model is designed; the seepage velocity of surfactant solution displacing phase forming is related to the seepage velocity of microemulsion slug interface area forming under the gravity effect; the seepage velocity of microemulsion slug forming is related to the seepage velocity of 'oil wall' interface area propulsion under the gravity effect; physical model unitary surfactant leading displacement edge and seepage physical property parameter obtaining are conducted; and the leading displacement edge is stabilized through the gravity effect to remove oil saturation. According to the method and the device, the problems that inexisting surfactant oil displacement, in order to effectively avoid viscous fingering, a polymer-type mobility control agent often needs to be introduced into a system, consequently the oil productioncost is further increased, and the ground injection-production technology is complicated are solved, and means and bases can be provided for more comprehensive describing of the unitary surfactant displacement seepage characteristics and oil-displacement mechanism in tertiary oil production.
Owner:NORTHEAST GASOLINEEUM UNIV

Delivery device

A delivery device (1, 1′) for loading, delivering and deploying an implant (2) includes a handle (18), an inner tubular core (11), a sheath tube (13) and a guide tip (12). The inner tubular core (11) is coupled, at a proximal end thereof, to an inner tubular core actuation member arranged in the handle (18), and the guide tip (12) is disposed at a distal end of the inner tubular core (11) and fixedly connected to a distal end of the sheath tube (13). The sheath tube is (13) sleeved over the inner tubular core (11). Here, the proximal end of each component refers to the end thereof closer to the handle (18), while the distal end thereof is the end farther away from the handle (18). As the sheath tube (13) is fixedly connected, at the distal end thereof, to the guide tip (12), the implant (2) is loaded at the proximal end of the sheath tube (13) in the delivery device (1, 1′). During deployment of the implant (2), the sheath tube (13) is caused to move toward distal end, that is, the sheath tube (13) continues moving toward a target site for the implant (2), rather than moves backward to the handle (18). This can effectively avoid the problems that may arise from retraction of the sheath tube (13) through a three-dimensionally curved path, such as unstable or even faulty deployment of the implant (2), thus allowing deployment of the implant (2) with enhanced quality.
Owner:SHANGHAI MICROPORT CARDIOFLOW MEDTECH CO LTD

Rivet stringing apparatus and blind equipped with the same

The blind includes an upper beam, a rope winder and a lifting rope. The bottom wall of the upper beam includes a through hole for the lifting rope to penetrate therethrough. The rope winder is arranged inside the upper beam and includes a top plate and a bottom plate. A winding wheel for winding the lifting rope is arranged between the top and bottom plates. The stringing apparatus of the present invention is arranged on the bottom wall of the upper beam and protrudes out of the top surface of the bottom wall. The relationship between a vertical distance from the bottom surface of the top plate of the rope winder to the top surface of the rope winder and a distance from the top surface of the stringing apparatus to the top surface of the bottom wall of the upper beam satisfies the relation of 2-5:1.
Owner:CHING FENG BLINDS INC CO LTD

Submarine Observation Network Underwater Master Base Station

The invention relates to an underwater main base station of a seabed observational network. The underwater main base station comprises an anti-dragging network structure and a function unit. The anti-dragging network structure is of an integrated ellipsoidal face structure and is formed by connecting a protective cover assembly, a supporting framework assembly, a bottom supporting assembly and a bottom sealing assembly through bolts and nuts. The function unit is installed in the anti-dragging network structure and formed by connecting a submarine cable terminal assembly, a power unit assembly, a communication unit assembly, a submarine cable connection cathode assembly and a wet pluggable connector assembly through watertight connectors and watertight cables. The underwater main base station is connected to a bank base station through a standard single-electrode photoelectric composite communication submarine cable comprising a seabed relay and a seabed splitter. Negative high voltage single-electrode direct-current transmission with seawater as a current loop is adopted for communication with a wavelength division multiplexing optical fiber with a relay, and the reliability of the seabed observational network is improved through submarine cable segmental relay protection. The underwater main base station is simple in structure, compact in size, stable in arrangement and capable of reducing external force damage risks and reducing sediment deposition and further has the beneficial effects of being high in transmission efficiency, large in communication capacity and long in transmission distance.
Owner:SHANGHAI HENGTONG MARINE EQUIP CO LTD

A kind of shallow sea submersible mark and using method thereof

The invention belongs to the marine observation field and particularly discloses a shallow sea submerged buoy and a utilization method thereof. The shallow sea submerged buoy comprises a submerged buoy main body, a mooring recycling device and a releasing fishing device; the submerged buoy main body is formed by an observation base, an observation device (a thermosalinograph and an acoustic Doppler current profile meter) and a backup battery cabin; the observation base comprises a trawl resistant outer casing, a hanging socket, a supporting frame, balancing weight, an acoustic Doppler current profile meter level fixing clamp and a sacrificial anode; the mooring recycling device comprises a gravity anchor, a tail mooring rope and a connecting chain; the arranging fishing device comprises a research vessel, a shipboard winch, a shipboard hoist, a steel rope, a release hook and a recycling jagged hook. In the shallow sea with the depth of water less than 100 m, the shallow sea submerged buoy has the advantages of efficiently achieving measure of elements such as sectional flow rate, water temperature of places near to the sea bottom and salinity, being high in cost performance, having a trawl, being good in data quality, long in operating time, stable in releasing and recycling, simple to operate and the like.
Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI

A continuous automatic water discharge and slag discharge device for gas drainage pipeline

The invention belongs to the field of gas extraction and relates to a gas extraction pipeline continuous and automatic drainage and deslagging device. The gas extraction pipeline continuous and automatic drainage and deslagging device is composed of a main device tank, a water tank, a gas extraction inlet, a gas negative-pressure extraction port, a condensing system, a pressure regulating system, a control system, a drainage and deslagging system, a water level monitoring system, a water and slag mixer, a pressure monitoring system, a separating plate guide groove and a separating plate, wherein the water tank is arranged inside the main device tank and separated into an upper tank body and a lower tank body by the separating plate; the condensing system can condense steam inside gas and collecting water into the water tank; the water level monitoring system and the pressure monitoring system are connected with a control system so that the control system can control opening and closing of the separating plate as well as pressure regulation of the pressure regulating system; water and slag can be uniformly mixed by the water and slag mixer and then drained via the drainage and deslagging system. The gas extraction pipeline continuous and automatic drainage and deslagging device is stable in system operation, high in interference resistance, convenient to arrange, full in automation and capable of saving manual operation and achieving continuous and efficiency operation.
Owner:HENAN POLYTECHNIC UNIV

A device and method for laying wires on the interlayer of laminated glass

ActiveCN106393888BContinuous and stable deploymentStable deploymentLaminationLamination apparatusInter layerEngineering
The invention relates to the technical field of laying a wire on an interlayer of laminated glass, particularly provides a device of laying a wire of complex pattern on the interlayer of laminated glass, and also provides a method of laying a wire on the interlayer of laminated glass. The device comprises a fixed seat, a wire installation mechanism, a lifting mechanism and a wiring mechanism. The wiring mechanism comprises a heating bracket, a heating device, a wiring head, a limiting bracket, a limiting rod and a limiting roller. In a wire laying process, the heating device heats the wiring head, and the undersurface of the wiring head slides on the interlayer. According to the invention, the wire is laid on the interlayer through sliding of the undersurface of the wiring head on the interlayer, in the way of sliding wire laying, the wire can be laid on the interlayer continuously and stably, the incidental circumstance of incomplete press-in of the wire into the interlayer cannot occur, waves and the like cannot be generated, the wire laying precision is improved, and the production efficiency is enhanced.
Owner:FUYAO GLASS IND GROUP CO LTD

Fabric for airbag, coated fabric for airbag, and airbag using same

Problem: To provide an airbag fabric and a coated fabric for airbags that are lightweight and compact while maintaining the tensile strength required for airbags, and that can mitigate damage to seams of an airbag when the airbag deploys; and that allow for stable airbag deployment.Solution: An airbag fabric that is a fabric comprising a synthetic fiber, the fiber that constitutes the fabric having a total fineness of 200 to 400 dtex, an average edgecomb resistance retention in the warp and weft directions after heating at 210° C. for 30 seconds of 60% or more, and a residual shrinkage of 1.5% or less in both the warp and weft directions.
Owner:TOYOBO CO LTD

floating splicable reef

The invention discloses a floating type splicable fish shelter comprising a floating box with transverse connecting columns. Vertical connecting columns are arrayed on the lower side of the floating box and are penetratingly connected with multiplication plates, protruding columns are densely distributed on the upper surface of each multiplication plate, the upper surface of each multiplication plate is provided with a phenolic resin layer, blind holes are evenly distributed on each phenolic resin layer, an agar layer is arranged on the upper surface of each phenolic resin layer, and a dense net interlayer is arranged in the middle of each agar layer. Therefore, the floating type splicable fish shelter has the advantages of stability in arrangement, stormy wave resistance, good alga species attaching effect, high multiplication efficiency, capability of achieving adjustment of multiplication population and species density according to needs, quickness in splicing and assembly and less proneness to oxygen deficit.
Owner:ZHEJIANG OCEAN UNIV

Self-sinking fish reef

The invention discloses a self-sinking fish reef comprising a self-sinking support. The self-sinking support comprises a platform, a trapezoidal support frame is arranged below the platform, and the support frame is connected by side support rods on the side faces and a bottom support rod at the bottom. Limiting columns are arranged on the portion, on the inner sides of the side support rods, below the platform. A positioning boss protruding upwards is arranged on the portion of the upper side of the platform. Multifunctional tubes are arranged at the positions close to the edge of the positioning boss. A combined reef body is arranged above the platform, and comprises annular reefs matched with the edge of the positioning boss. Through positioning holes capable of accommodating pins are formed at the side positions, close to the tops or bottoms, of the annular reefs. The self-sinking fish reef has the advantages of high sinking speed, layout stability, high proliferation efficiency, high success rate and capability of replacing proliferation varieties as required.
Owner:ZHEJIANG OCEAN UNIV

Self-sinking fish reef proliferation method

The invention discloses a self-sinking fish reef proliferation method which comprises the following steps: (1) attaching eggs; (2) transplanting; (3) enhancing populations; and (4) changing varieties. A self-sinking bracket of a self-sinking fish reef comprises a platform; a ladder-shaped bracket frame is arranged below the platform; the bracket frame is formed in a way that side supporting rods on the side surfaces are connected with bottom supporting rods at the bottom; limiting columns are arranged at the parts on the inner sides of the side supporting rods below the platform; an upwardly projected positioning boss is arranged on the platform; a multifunctional pipe is arranged in a position of the positioning boss, close to an edge opening; a combined reef body is arranged above the platform; the combined reef body comprises an annular reef matched with the edge opening of the positioning boss; through positioning holes capable of accommodating pins are formed in positions close to the side surfaces at the top or the bottom on the annular reef; and the bottom supporting rods can be of a rectangular structure formed by the four bottom supporting rods and can be also ring-shaped. The self-sinking fish reef proliferation method has the advantages of high laying speed, stability for laying, high proliferation efficiency, high success rate and capability of changing the proliferation varieties according to the need.
Owner:ZHEJIANG OCEAN UNIV

Gravity effect controls viscosity fingering optimization method and device in surfactant flooding

ActiveCN108716392BStable deploymentStable leading edgeSurveyFluid removalEmulsionViscous fingering
The invention relates to an optimization method and device for controlling viscous fingering in surfactant flooding under the gravity effect. The optimization method for controlling viscous fingeringin surfactant flooding under the gravity effect sequentially includes the steps of design of an injection-production seepage dip angle adjustable sand filling physical model, correlation of a surfactant solution displacement phase under the gravity effect and the seepage speed of an interface region where micro-emulsion slug is formed, correlation of the formed micro-emulsion slug under the gravity effect and the seepage speed of a propelled oil wall interface region, acquisition of unitary surfactant flooding leading edge and seepage physical property parameters of the physical model, the gravity effect stable displacement leading edge de-oil saturation and variable injection and projection dip angle stable seepage technology boundary division and viscous fingering control capacity optimization. The problems that in existing surfactant flooding, in order to effectively avoid viscous fingering, a polymer fluidity control agent needs to be introduced into a system usually, the oil extraction cost is further increased, and a ground injection and production process is complicated are solved.
Owner:NORTHEAST GASOLINEEUM UNIV

A matrix sensor deployment device and deployment method suitable for deep sea exploration

The invention discloses a matrix type sensor deployment device suitable for deep sea detection and a deployment method thereof. The deployment device includes: a lower base of the sensor, a nylon rope, an upper base of the sensor and a guide wire; The lower base of the sensor is hoisted to the bottom of the sea by the nylon rope and fixed at a predetermined position underwater; the installation position of each sensor is marked on the nylon rope, and two lower sensor bases are respectively fixed at both ends of the nylon rope The upper base of the sensor is used to fix the sensor, and the upper end of the upper base of the sensor is fixed with the upper end of the lower base of the sensor; one end of the guide rope is fixed on the ship, and the other end is fixed on the lower base of the sensor. to place the sensor on the lower sensor base. The device of the present invention can realize fast and accurate deployment of matrix sensors, fix the sensors on the seabed through the upper and lower bases of the sensors, ensure the stable operation of the sensors under the condition of sea currents, and reduce the influence of sea currents on the sensors.
Owner:ZHEJIANG UNIV
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