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.
Active CN112699382B Achieving a pre-assessment of security Relational databases Platform integrity maintainance Computer network Operational system
Owner: HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN) +1 Inactive CN101767070B Novel way of switching Easy to switch Spray nozzles Water source Engineering Owner: XIAMEN SOLEX HIGH TECH IND CO LTD Owner: XIAN SAILONG AM TECH CO LTD Active CN108534722B Accurately judge the degree of wear Investigating abrasion/wear resistance Axial force Engineering
Owner: HUANGHE S & T COLLEGE Inactive CN102136098A Power supply for data processing Billing/invoicing Computer hardware Electric equipment
Active CN110568748A Electric winding Generators/motors Physical chemistry Engineering
Owner: THE SWATCH GRP RES & DEVELONMENT LTD Inactive CN101198369A Stents Catheter Internal pressure Balloon catheter
Owner: BEIJING SHOUGANG CO LTD Active CN105917638B Good shot Television system details Color television details Wavelength Infra-red color Active CN111150085B Reduce color change Increase content Food freezing Food shaping Biotechnology Nutrition Active CN106895621B Refrigeration safety arrangement Engineering Heating effect
Owner: QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1 Inactive CN109723408B Real-time control of motion speed Avoid damage Flexible member pumps Fluid removal Butterfly valve Control theory Owner: SOUTHWEST PETROLEUM UNIV Active CN111115742B Inhibited Diffusion Avoid pollution Water/sewage treatment by centrifugal separation Fatty/oily/floating substances removal devices Hydrocarbon solvents Particulates Owner: EAST CHINA UNIV OF SCI & TECH Inactive CN103889643B Reduce thickness Reduce connection medium Solid-state devices Semiconductor/solid-state device manufacturing Device material Engineering Owner: OSRAM OPTO SEMICON GMBH & CO OHG Active CN110634586B Radioactive decontamination Steam reforming Ptru catalyst
Owner: NUCLEAR POWER INSTITUTE OF CHINA Active CN104732780B Timely update Arrangements for variable traffic instructions Word list Road condition Owner: HUIZHOU TCL MOBILE COMM CO LTD Active CN103551394B Solve warping Roll mill control devices Metal rolling arrangements Strip steel Temperature difference Owner: SHOUGANG ZHIXIN QIAN AN ELECTROMAGNETIC MATERIALS CO LTD Owner: RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY IN SHENZHEN Inactive CN105938617A Easy to use Image enhancement Image analysis Voxel Uptake ratio Owner: SHANXI TAIGANG STAINLESS STEEL CO LTD Owner: INST OF ELECTRONICS CHINESE ACAD OF SCI Active CN113025371B Hydrocarbon oils refining Fluid phase Physical chemistry
Owner: CHINA UNIV OF MINING & TECH (BEIJING) Inactive CN106990643B Television system details Printers Optical axis Engineering
Owner: OM DIGITAL SOLUTIONS CORP Owner: HUNAN UNIV OF SCI & TECH Active CN106888511B Wireless communication Telecommunications Access control
Owner: CHENGDU XINHANG TECH CO LTD Owner: ZHEJIANG FAI ELECTRONICS Owner: SHANGHAI ERSHIYE CONSTR CO LTD +1 Active CN108623067B Realize desorption and recycling Emission reduction Water treatment parameter control Water contaminants Activated carbon Ammoniacal nitrogen Owner: LENOVO (BEIJING) LTD Inactive CN106405431B Automate your tests Unaffected by experience Electrical testing Fuel cells Electronic load Active CN108824100B Change damping Avoid structural resonance frequencies Railway tracks Vibration attenuation Vertical vibration Owner: FUJIAN QUANZHOU LONGPENG GROUP Active CN108621420B Optimize print surface quality Less consumables Manufacturing platforms/substrates 3D object support structures 3d print Control system Owner: BEIJING UNIV OF CHEM TECH Active CN104954384B Defense against new types of attacks Protection security Transmission Visit time Web service Inactive CN101658080B Manufacture efficient and high precision Multilayer circuit manufacture Manufactured apparatus Engineering
Active CN101465311B Avoid damage Reduce production loss Semiconductor/solid-state device testing/measurement Semiconductor/solid-state device manufacturing Engineering Correction method Active CN102776351B Fast online processing Improve work rate Furnace types Heat treatment process control Hearth Control switch Owner: ANGANG STEEL CO LTD Owner: WUHAN INSTITUTE OF TECHNOLOGY Inactive CN100383486C Improve hit rate Timely and safe covert transfer Marine torpedoes Self-propelled projectiles Sonar Guidance system Owner: TRANSCEND COMM BEIJING Owner: QINGDAO IMPULSE GROUP Owner: HUNAN MECHANICAL & ELECTRICAL POLYTECHNIC Inactive CN101527800B Accurate acquisition Television system details Character and pattern recognition Data stream Ac coefficient Owner: XI AN JIAOTONG UNIV Owner: ZHEJIANG UNIV OF TECH Inactive CN107130329B Improve the phenomenon of slippage Reduce residual torque Drafting machines Continuous wound-up machines Engineering Materials science
Active CN111444533B Ensure safety Realize opening to the outside world Finance Digital data protection Computer network Smart contract Owner: JIANGSU RONGZE INFORMATION TECH CO LTD Inactive CN106000466B Avoid churn Low cost Organic chemistry Organic-compounds/hydrides/coordination-complexes catalysts Oxygen Silica gel Owner: ADVANCED NEW TECH CO LTD Active CN111928787B Realize the measurement effect Improve universality Using optical means Measurement device Classical mechanics Active CN102609309B Truly reflect the resource situation Avoid consumption Program initiation/switching Software simulation/interpretation/emulation Resource pool Cloud computing Inactive CN101803788B Delayed death Efficient killing Food preservation Glycerol Living environment Owner: SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI Owner: WENZHOU FIBER LASER Owner: WUHAN UNIV OF SCI & TECH Inactive CN100572230C Article feeders Article separation Engineering Procedural approach
Active CN105957474A Guaranteed normal output Avoid the problem of threshold voltage Vth drift Static indicating devices Control signal Display device Owner: BOE TECH GRP CO LTD +1 Inactive CN105898677B Ensure information security Particular environment based services Location information based service Computer hardware Communications system Owner: SHENZHEN FUTAIHONG PRECISION IND CO LTD +1 Active CN103136163B Improve utilization Architecture with single central processing unit Protocol processing Processor register Owner: CHINA MOBILE COMM LTD RES INST +1 Owner: HEALTHMATE TIANJIN MEDICAL SYST Owner: SHANGHAI CHANGRUNFA PAINT Inactive CN103930077A Easy to use Easy and quick to put on Inserts Medical science Engineering Ankle joint orthosis Owner: CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI +1 Owner: SHANDONG POWER EQUIP Active CN107931315B Method using image detector and image signal processing Contaminated soil reclamation Magnetic bead Biology
Owner: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA Active CN105527157B Self-adaptive to centering error Medium error automatic offset Strength properties Tensile fatigue Software engineering
Active CN106951619B Geometric CAD Design optimisation/simulation Offshore wind power Topology design
Owner: XI AN JIAOTONG UNIV Owner: HUBEI DAYA BIOLOGICAL TECH CO LTD Inactive CN1206023C Uniform density Density regulation Ion-exchange process apparatus Other chemical processes Absorption capacity Microsphere Inactive CN102112806A Mechanical apparatus Planar/plate-like light guides Light guide Light-emitting diode
Owner: TIANJIN WEIDA CNC MACHINERY Owner: CHINA PETROLEUM & CHEM CORP +1 Inactive CN104272241B Memory architecture accessing/allocation Input/output to record carriers Solid-state storage Life time
Owner: EMPIRE TECH DEV LLC Owner: SOUTH CHINA NORMAL UNIVERSITY Active CN105369135B Uniform surface color without defects Uniform color without defects Hot-dipping/immersion processes Ball impact Levels zinc
Active CN109655779B Troubleshoot imprecise technical issues Electrical measurements Pulse number Computational physics
Inactive CN102249918B Easy to get Low cost Organic compound preparation Carboxylic acid esters preparation Carboxyl radical Propanoic acid Owner: SOUTH CHINA AGRI UNIV Active CN111914208B With quality assessment Improve yield rate Resources Manufacturing computing systems Mathematical model Data acquisition Active CN103684306B Improve linearity High bandwidth Amplifier modifications to reduce non-linear distortion Gain control Audio power amplifier Compensation effect Owner: COMBA TELECOM SYST CHINA LTD Inactive CN101231062B Effectively illuminate Easy to identify Lighting and heating apparatus Domestic refrigerators Ultraviolet Engineering Owner: TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD Active CN104726127B Reduced heavy hydrocarbon content Reduce associated gas temperature Liquid hydrocarbon mixture recovery Gaseous fuels Equilibrium constant Engineering
Owner: XIAN CHANGQING TECH ENG Owner: ZHEJIANG OCEAN UNIV Inactive CN108889912B Efficient Foundry moulds Foundry cores Electric machinery Engineering Owner: HUOQIU COUNTY XINRUI METAL PROD Owner: BEIJING SANSEC TECH DEV Active CN103825678B DFT reduction Error prevention/detection by diversity reception Channel state information Multi input
Owner: CHONGQING UNIV OF POSTS & TELECOMM Owner: ZHICHEAUTO TECH BEIJING +1 Active CN106748789B Reduce loss High yield Organic compound preparation Preparation from ketenes/polyketenes Ptru catalyst Ethenone Owner: NANTONG ACETIC ACID CHEM Inactive CN105684818B Fast growth Promote growth Alkali orthophosphate fertiliser Ammonium orthophosphate fertilisers Anthesis Planting seed Active CN110779939A High precision Neutron radiation measurement Material analysis by transmitting radiation Nuclear engineering Neutron Owner: JIANGSU SOBUTE NEW MATERIALS Active CN103725649B Organic active ingredients Nervous disorder Biotechnology Cellulose
Owner: JILIN AGRICULTURAL UNIV Active CN100375203C Improve bending performance Improve the effect of preventing bending Communication cables Insulated cables Engineering Synthetic resin Owner: SUMITOMO ELECTRIC IND LTD Owner: SHAANXI UNIV OF SCI & TECH Owner: CHONGQING MIAOYIN TECH Inactive CN106479517A Improve productivity Easy to expand the reflected wavelength range Liquid crystal compositions Polarising elements Crystallography Polarizer Owner: NANJING FORESTRY UNIV Owner: POWERCHINA ZHONGNAN ENG +1 Active CN110041809B Promote heat curing reaction Light and heat dual curing fast Anti-corrosive paints Microballoon preparation Physical chemistry Firming agent
Owner: SHENZHEN SELEN SCI & TECH CO LTD Active CN106658091B Efficient analysis Selective content distribution Information processing Computer graphics (images) Owner: BEIJING XUEZHITU NETWORK TECH Inactive CN108431568A Slack detection Detection starts to slack Weighing apparatus using elastically-deformable members Tension measurement Engineering Mechanical engineering
Owner: ACHISEIKI CO LTD +1 Active CN110086362B Practical Ac-dc conversion Electric variable regulation Control signal Control engineering Owner: HANGZHOU TUYA INFORMATION TECH CO LTD Owner: HEFEI HENGDAJIANGHAI PUMP IND CO LTD Owner: YUNGU GUAN TECH CO LTD Active CN113520595B Easy compatibility Good for zero calibration Surgical navigation systems Surgical manipulators Engineering Apparatus instruments Owner: RONOVO (SHANGHAI) MEDICAL SCI & TECH LTD Active CN103743711B Accurate, convenient and fast detection High sensitivity Fluorescence/phosphorescence Energy transfer Resonance Owner: TCL CHINA STAR OPTOELECTRONICS TECH CO LTD Active CN109099938B Suppress jumping point problem Increase resolution of angle values Mitigation of undesired influences Converters Image resolution
Owner: HARBIN UNIV OF SCI & TECH