The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.
Inactive CN103562824A Shorten the time Cathode-ray tube indicators Non-linear optics Computer engineering Computer science Owner: GUANGZHOU 3E MACHINERY Active CN109580109B Get rid of the disadvantages of manual inspection Improve detection efficiency Detection of fluid at leakage point Water leakage Thermodynamics Owner: STATE GRID FUJIAN ELECTRIC POWER CO LTD +1 Inactive CN100415659C Realize resources High water recovery Water/sewage treatment bu osmosis/dialysis Treatment using complexing/solubilising chemicals Aluminium sulfate Hazardous substance Active CN113433815B Simple structure Meet individual design requirements Visual indication Engineering Mechanical engineering Owner: SHENZHEN FIYTA PRECISION TIMER MFG +1 Owner: TAIKANG LIFE INSURANCE CO LTD +1 Active CN106850616B Achieve consistent updates Save complicated steps Data switching networks Auto-configuration Software define network
Owner: NANJING UNIV OF SCI & TECH Active CN111344067B Flow mixers Transportation and packaging Engineering Mechanics
Active CN110215992B Improve filtering effect Avoid the problem of crushing dead angle Sieving Screening Reciprocating motion Engineering Owner: JIANGSU VOCATIONAL COLLEGE OF MEDICINE Owner: CHONGQING WANLI LIANXING IND GROUP Active CN113626918B Improving the Prediction Accuracy of Uneven Settlement Low cost Geometric CAD Complex mathematical operations Original data Engineering Owner: HARBIN INST OF TECH Owner: ANYANG HELI CHUANGKE METALLURGY NEW TECH RES & DEV Owner: BOE TECH GRP CO LTD +1 Owner: CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI +1 Active CN106352973B Realize in-situ calibration The calibration result is accurate Subsonic/sonic/ultrasonic wave measurement Using electrical means Engineering In situ calibration Owner: SUZHOU DONGLING VIBRATION TEST INSTR Pending CN114175074A Book cabinets Sledge wheels Interior space Carriage
Owner: VOLVO LASTVAGNAR AB Active CN111146190B Guaranteed Amplitude-Phase Consistency Reduce loss Solid-state devices Transmission Radio frequency Mechanical engineering Inactive CN101997451B Reduce consumption Achieve advertising effect PV power plants Energy storage Light energy Engineering Inactive CN106793850A Bracelets Wrist-watch straps Engineering Mechanical engineering
Active CN109842541B Valid delivery Transmission Computer hardware Information processing Owner: TENCENT TECH (SHENZHEN) CO LTD Active CN106723310B Improve the level of Prolong the aging process Tobacco treatment Bacteria Nicotiana tabacum Microbial agent Owner: CHINA TOBACCO HENAN IND Inactive CN102462751B Points improvement Inorganic active ingredients Inanimate material medical ingredients Medicinal herbs Cardiac arrhythmia
Owner: LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE Owner: BEIJING ZHONGTIAN XILONG AGRI TECH DEV +2 Active CN105610403B Amplifier modifications to reduce non-linear distortion Amplifier modifications to reduce noise influence Audio power amplifier Engineering
Inactive CN100473987C Antipyretic Component separation Biotechnology Forsythia
Inactive CN102129537A Digital data protection Internal/peripheral component protection Computer hardware Computer science
Owner: THOMSON LICENSING SA Inactive CN107140280B Easy access Discharging means Rigid containers Sports equipment Inlet valve Owner: SOUTHWEST PETROLEUM UNIV Active CN103916182B Realize real-time monitoring and management Production province Electromagnetic transmission Power utility Topological graph
Owner: STATE GRID CORP OF CHINA +2 Inactive CN109788799A Tobacco devices Inhalators Inhalant Product Electronic cigarette
Active CN100376971C Non-linear optics Liquid-crystal display Light guide
Owner: CHANGSHU INSTITUTE OF TECHNOLOGY Active CN105306251B Reduce difficulty Reduce network size Data switching networks Network size Network structure Owner: SHANGHAI REDNEURONS +1 Owner: QIDONG CHUANGLU NEW MATERIAL CO LTD Owner: PACIFIC WATER TREATMENT ENG Active CN105521996B Achieve large strain continuous rolling Improve thermal conductivity Temperature control device Rolls Line heating Rolling mill Owner: NORTHEASTERN UNIV LIAONING Inactive CN106529664B Avoid undercounting Improve counting accuracy Counting mechanisms/objects Array data structure Computer science Owner: HENAN POLYTECHNIC UNIV Inactive CN1384386A Image enhancement Image analysis Computer graphics (images) Radiology
Active CN102265012B Improve responsiveness Propulsion based emission reduction Internal combustion piston engines Waste heat recovery unit Engineering Owner: MITSUBISHI HEAVY IND LTD Active CN103733703B Radio transmission Network data management Broadcast multicast Mobile communication network
Owner: TELEFON AB LM ERICSSON (PUBL) Owner: BEIJING INST OF SPACECRAFT SYST ENG Inactive CN1742465A Error prevention/detection by using return channel Network traffic/resource management Wireless transmission Engineering
Active CN112150359B Real-time Reduced match error rate Internal combustion piston engines Geometric image transformation Feature vector Reference image Owner: CHINA INST OF WATER RESOURCES & HYDROPOWER RES +1 Active CN113237574B Reduce the impact of temperature measurements High measurement accuracy Thermometer testing/calibration Electrical resistance and conductance Thermal bridge Owner: NAT INST OF METROLOGY CHINA Owner: BECTON DICKINSON FRANCE Inactive CN101764354B Laser details Laser output parameters control Vertical-cavity surface-emitting laser Electron
Owner: BEIJING UNIV OF TECH Active CN107239745B Improve recognition Digital data authentication Matching and classification Feature vector Algorithm Owner: NUBIA TECHNOLOGY CO LTD Owner: STATE GRID CORP OF CHINA +2 Active CN109475045B Reduce liquidity Insufficient protection thickness Photomechanical coating apparatus Conductive material chemical/electrolytical removal On board Engineering Owner: BEIJING INSTITUTE OF TECHNOLOGYGY Owner: GUANGDONG YIMING INTELLIGENT MEDICAL TECH CO LTD Active CN104220124B Improve security Pharmaceutical containers Medical packaging Locking mechanism Engineering Active CN112738022B Tampering attack implementation Securing communication Data pack Ip address
Owner: ZHEJIANG UNIV OF TECH Owner: BELTON ELECTRONICS SHENZHEN Owner: BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1 Inactive CN103099999B Skeletal disorder Plant ingredients Disease Castor Seed
Active CN106184644B Ability to enhance flatness Improve the anti-shake effect Vessel movement reduction by mass displacement Hydraulic cylinder Marine engineering Inactive CN101594747A Reduce intensity Keep shape Printed circuit assembling Insulating substrate metal adhesion improvement Organic acid Resist Inactive CN1517289A Analysing solids using sonic/ultrasonic/infrasonic waves Article feeders Transport system Computer science
Active CN104074197B Improve stability Strong resistance to lateral deformation Excavations Bulkheads/piles Purlin Steel bar Active CN110620861B Television system details Color television details Computer graphics (images) Imaging quality
Owner: GUANGDONG OPPO MOBILE TELECOMM CORP LTD Active CN111223503B Improve immunity Correct logic state Reliability increasing modifications Static storage Computer architecture Memory cell Owner: HOHAI UNIV CHANGZHOU Active CN105072793B Improve stability Reduce thermal deposition Plasma technique Microwave cavity Resonant cavity Inactive CN102605742B Prevent silting problems Avoid the impact of dredging construction Breakwaters Quays Sludge Economic benefits
Active CN110725006B Ensure element ratio Promote generation Polycrystalline material growth From melt solutions Lithium Metallurgy Owner: MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS Active CN101291373B Improve experience Address the need to attend meetings Error prevention/detection by using return channel Special service for subscribers Application server Telecommunications Owner: JIANGSU JURONG UNITED COPPER MATERIAL Owner: PERFECTION MIGHTY IND Owner: GUANGDONG OPPO MOBILE TELECOMM CORP LTD Active CN103655469B Improve stability Organic active ingredients Metabolism disorder Sterility Biochemistry Owner: YUANSHENG SUYUANG BIOLOGICAL SCI TECH BEIJING Active CN102189437B Change the conveying distance Extend the delivery route Metal working apparatus Engineering Pulley
Owner: BEIJING UNIV OF POSTS & TELECOMM Owner: GUANGDONG OPPO MOBILE TELECOMM CORP LTD Inactive CN102120824B Simple method Components can be regulated Compound organic Composite film Owner: EAST CHINA UNIV OF SCI & TECH Owner: BEIJING MXTRONICS CORP +1 Owner: SHIMA SEIKI MFG LTD Pending CN113524496A Fast production Flexible covers Wrappers Infrared Polymer science Owner: SIDEL PARTICIPATIONS SAS Owner: THYSSENKRUPP STEEL EURO AG Inactive CN105804543B Prevent random opening Detect intrusion and burglar alarm Wing fasteners Wing suspension devices Cells panel Slide window Active CN105793752B Optical articles Fibre mechanical structures Engineering Guide tube
Inactive CN103789302B Overcome the shortcomings that are far from being cloned Microbiological testing/measurement DNA preparation Fowl Sequence analysis
Owner: NORTHEAST FORESTRY UNIVERSITY Owner: PUTIAN CITY ZHUHUO INFORMATION TECH CO LTD Active CN103972715B Electrically conductive connections Couplings bases/cases Engineering Electric power
Active CN109913427B High synthesis efficiency Monitoring the Dynamic Accumulation Process Serum immunoglobulins Oxidoreductases Enzyme Gene Antiendomysial antibodies Owner: NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE Owner: TSUBAKIMOTO CHAIN CO Owner: INST OF NUCLEAR PHYSICS & CHEM CHINA ACADEMY OF Owner: BC P INC CHINA NAT PETROLEUM CORP +2 Active CN106088672B Low cost Special building Small buildings Plastic materials Engineering Inactive CN1216494C For the purpose of tracking interactions Realize single plus single solution Television systems Channel data Remote control
Inactive CN104410832B Closed circuit television systems Frame sequence Energy harvester
Active CN103562179B Urea derivatives preparation Organic compound preparation Decomposition High pressure
Owner: CHENGDU CYBERKEY TECH Inactive CN1439656A Organic-compounds/hydrides/coordination-complexes catalysts Ziegler–Natta catalyst Silanol
Active CN1791298A Uniform brightness Drive equalization Static indicating devices Electric lighting sources Light equipment Liquid-crystal display Owner: GUILIN UNIV OF ELECTRONIC TECH Active CN108897068B Solve the defect of discontinuous density distribution Adaptive Density Distribution Complex mathematical operations Atmospheric sciences Calculation methods
Owner: HENAN UNIV OF SCI & TECH Active CN106199594B Fast detection Good effect Detection using electromagnetic waves Radio wave reradiation/reflection Radar antennas Image resolution Owner: ANHUI AGRICULTURAL UNIVERSITY Inactive CN101045230A Easy to clean Semiconductor/solid-state device manufacturing Cleaning using tools Mechanical engineering Control unit Owner: DAINIPPON SCREEN MTG CO LTD Active CN107292815B Uniform gray distribution Preserve image details Image enhancement Image analysis Imaging processing Radiology Owner: SHANGHAI UNITED IMAGING HEALTHCARE Owner: MITSUBISHI ELECTRIC CORP +1 Active CN104082114B Small footprint High number of orchids Agriculture gas emission reduction Cultivating equipments High volume manufacturing Engineering Inactive CN102420242B Realize large current Low turn-on resistance Semiconductor devices Electrical conductor Semiconductor package
Inactive CN101542602A Record information storage Coating part of support with magnetic layer Alloy Non magnetic
Active CN105656304B Changing the power-up sequence Eliminate conducted interference Power conversion systems Electricity Computer module
Owner: JIANGXI HONGDU AVIATION IND GRP Active CN102402128B Photomechanical exposure apparatus Microlithography exposure apparatus Engineering Fluid Leak
Owner: ASML NETHERLANDS BV Owner: BEIJING INST OF ELECTRONICS SYST ENG Active CN105574157B Improve the efficiency of finding photos Save storage space Still image data indexing Still image data querying Pattern recognition User input Owner: GUANGDONG OPPO MOBILE TELECOMM CORP LTD Active CN103668092B Dense high Flat surface Vacuum evaporation coating Sputtering coating Intermediate frequency Optoelectronics Owner: DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI Inactive CN107529890A Stools Reclining chairs Coupling Cam
Active CN111051309A Organic chemistry Antineoplastic agents Disease Triazine derivative
Owner: ZHEJIANG VIMGREEN PHARMA LTD Owner: SHANGHAI MEISHAN IRON & STEEL CO LTD Owner: HANGZHOU STRONG NETWORK TECH Active CN103176016B Easy to use High precision Digital variable display Electrical measurement instrument details Multiplexing Signal on Active CN103943831B Increased floating charge life High initial capacity Electrode thermal treatment Lead-acid accumulator electrodes Floating charge Metallurgy Owner: CHAOWEI POWER CO LTD Active CN105975947B Print image acquisition Image resolution Electrode array
Owner: SHENZHEN BIOCOME SECURITY TECH CO LTD Owner: INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI Owner: UNIV OF ELECTRONICS SCI & TECH OF CHINA