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 CN101225412B Avoid the problem of low efficiency of fermentation acid production Wide variety of sources Microorganism based processes Fermentation Biotechnology Cellulose degradation Inactive CN103234850B Reduce pollution Friction and wear achieved Investigating abrasion/wear resistance Wear testing Electric machinery Active CN105628483B Preparing sample for investigation Organic solvent Polystyrene
Inactive CN1625409B Fully reflect the variability Broad range immunogenic response SsRNA viruses negative-sense SsRNA viruses positive-sense In vivo Immunogenic peptide
Owner: VARIATION BIOTECHNOLOGIES INC Inactive CN100580501C Avoid the cumbersome process Low cost Genetic models Telescopes Wavefront sensor Imaging quality Owner: INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI Owner: SHANGHAI CONSTR NO 5 GRP CO LTD Active CN108268329B Improve user experience Interprogram communication Transmission Computer hardware Network termination Owner: CHANGJIANG INSTR AUTOAMTION INST WUHAN Owner: BEIJING SAMSUNG TELECOM R&D CENT +1 Active CN109168741B Plastic coordination Easy scientific management and control Artificial islands General water supply conservation Water storage Fiber
Owner: CHINA THREE GORGES UNIV Active CN112213876B Precise monitoring of break time Reduce usage Non-linear optics Liquid-crystal display Engineering Owner: TCL CHINA STAR OPTOELECTRONICS TECH CO LTD Active CN109474284B Troubleshooting technical issues that would result in poor test results Transmission Transceiver Radio frequency
Owner: SHANGHAI YONGYI ENVIRONMENT ALEERING CO LTD Owner: CHENGDU GENREZE GENE TECH CO LTD Inactive CN102033199B Accurate determination of dynamic response time Applicable testing Circuit interrupters testing General purpose computer Engineering Owner: CHANGSHU INSTITUTE OF TECHNOLOGY Owner: JIQI CHENGDU TECH CO LTD Active CN105958625B Solve the problem of charging and improve its utilization Batteries circuit arrangements Forecasting Imaging processing Electric vehicle
Owner: BEIJING JIAOTONG UNIV Owner: ALIBABA GRP HLDG LTD Owner: SHENZHEN AIXIANG HIGH AUTOMATION EQUIP Owner: INST OF DAFENG MARINE IND NANJING UNIV OF TECH Active CN105289238B Guaranteed uptime Guaranteed deodorization compliance rate Dispersed particle separation Electricity Odor source Owner: SHANGHAI MUNICIPAL ENG DESIGN INST GRP Active CN103832059B Overcome the defect of slow printing speed Overcoming the defect of slow printing speed Rotary presses Engineering Rejection rate
Owner: AXUS STATIONERY (SHANGHAI) CO LTD Active CN106812049B Solve technical problems of reduced lifespan Roads maintainence Vibration control Control theory
Owner: ZOOMLION HEAVY IND CO LTD Active CN105747985B Improve security Electric/magnetic position measurements Using electrical means Engineering Boundary detection Owner: GUANGZHOU COAYU ROBOT CO LTD Active CN104751148B Character and pattern recognition Pattern recognition Document layout
Owner: 同方知网数字出版技术股份有限公司 +1 Owner: GUANGDONG OPPO MOBILE TELECOMM CORP LTD Owner: CHINA PETROLEUM & CHEM CORP +1 Owner: SHANGHAI UNIVERSITY OF ELECTRIC POWER Active CN108387241B Instruments for road network navigation Autonomous decision making process Pattern recognition Computer vision
Active CN106847878B Improve reliability Weaken the effect of reverse breakdown voltage Semiconductor devices Engineering Mechanical engineering Owner: LEADING ENERGY BEIJING ELECTRONICS TECH CO LTD Owner: SOUTHERN MEDICAL UNIVERSITY Inactive CN1649561A Cosmetic preparations Hair cosmetics Viscosity Polymer chemistry
Owner: SCHWAN STABILO COSMETICS Owner: CHINA COAL TECH & ENG GRP HUAIBEIBLASTING TECHN RES INST Owner: STATE GRID SHANDONG ELECTRIC POWER CO BOXING POWER SUPPLY CO Owner: GREE ELECTRIC APPLIANCES INC Owner: NR ELECTRIC CO LTD +1 Active CN102616012B Avoid the phenomenon of contact destroying wet ink Improve printing quality Printing Electric machinery Engineering Owner: KONG YUE ELECTRONICS & INFORMATION IND XIN HUI Owner: NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE Active CN110667441B Character and pattern recognition Movable seats Simulation Artificial intelligence
Owner: WATRIX TECH CORP LTD Active CN109333527B Calculation speed Improve natural interaction performance Programme-controlled manipulator Simulation Engineering Owner: SUZHOU BOZHON ROBOT CO LTD Active CN104126269B Single motor speed/torque control Dc motor stoppers Power flow Control system
Owner: XIAMEN PVTECH CO LTD Inactive CN101873172B Low power Improve quadruple frequency efficiency Electromagnetic transmitters Polarization-maintaining optical fiber Fiber ring Owner: XIANGCHENG DISTRICT HUAGQIAO RONGXIANG METAL PROD FACTORY Owner: SOUTH CHINA NORMAL UNIVERSITY Active CN110252208B Simple structure Solve the problem of blocked channels Hydrocarbon from oxygen organic compounds Chemical/physical processes Fluid phase Engineering Owner: CHNA ENERGY INVESTMENT CORP LTD +1 Inactive CN101456423B Shorten test time Improve the reset success rate Route devices for controlling vehicles Positive railway stops Slide plate Engineering Active CN105335355B Improve the effect of instant messaging experience Data switching networks Special data processing applications Communications software Automatic translation
Active CN111412943A Programme control Television system details Control engineering Processing element
Owner: STMICROELECTRONICS SRL Active CN112438421B Realize dynamic calculation Break through the bottlenecks that are difficult to obtain Tobacco treatment Testing plants/trees Process engineering Frequency regulation
Owner: BEIJING CHANGZHENG HIGH TECH CO LTD Owner: CHONGQING AOKLAND MEDICAL EQUIP RES Active CN107213456B Peptide/protein ingredients Antinoxious agents Disease Nuclear radiation
Active CN104325174B Ensure consistency Positioning apparatus Boring/drilling components Computer control system Printed circuit board Owner: MEIZHOU ZHIHAO ELECTRONICS TECH Inactive CN1424428A Electric discharge tubes Vacuum evaporation coating Vacuum arc Atomic physics
Owner: NISSIN ELECTRIC CO LTD Owner: HAINAN HULUWA PHARMA GRP CO LTD Owner: CHINA UNITED NETWORK COMM GRP CO LTD Owner: DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI Owner: NORTHEAST AGRICULTURAL UNIVERSITY Inactive CN107462819B Testing dielectric strength Electricity Breakdown strength
Owner: HARBIN UNIV OF SCI & TECH Owner: INST OF ZOOLOGY GUANGDONG ACAD OF SCI Inactive CN102256245B Network data management Mobile equipment identifier Control channel
Owner: NANJING ZHONGXING XIN SOFTWARE CO LTD Owner: CONTEMPORARY AMPEREX TECH CO Owner: SHANGHAI ZHANGMEN TECH Owner: GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD +1 Active CN110118334B Engagement is stable Vehicle headlamps Lighting and heating apparatus Interior space Engineering
Active CN102868174B Simple structure Work reliably Single network parallel feeding arrangements Photovoltaic energy generation Alternating current Digital signal processor Owner: TIANDAQIUSHI ELECTRIC POWER HIGH TECH CO LTD Active CN102838185B Solve the problem of large external discharge Short regeneration period Water/sewage treatment by ion-exchange Water discharge Ion exchange Active CN103576071B Amplitude controllable Amplitude and phase controllable Individual semiconductor device testing Test power Audio power amplifier Owner: CHINA ELECTRONIS TECH INSTR CO LTD Owner: VIVO MOBILE COMM CO LTD Owner: INST OF PHYSICS - CHINESE ACAD OF SCI Active CN110341887B Easy to disassemble Major local stress Towing/pushing equipment Buoy Mechanical engineering Owner: SHANGHAI JIAOTONG UNIV Owner: BEIJING JIAOTONG UNIV Owner: RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND Inactive CN102713606A Disease diagnosis Biological testing Time course Combined Modality Therapy
Active CN108824816B Solve the problem of lack of monitoring of grid deformation Solve the problem of deformation monitoring Using optical means Building material handling Theodolite Laser scanning
Inactive CN101561536B Reduce the impact of wavelength demodulation Reduce vibration Optical measurements Coupling light guides Photoelectric conversion Reference device Owner: INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI Active CN106660300A Decorative surface effects Furniture parts Ionomer Composite film
Owner: SHANDONG ROITIE NEW MATERIAL SCI & TECH Owner: SOUTHWEST PETROLEUM UNIV Inactive CN103956404B Reduce sensitivity Final product manufacture Semiconductor devices Angle of incidence Photovoltaic detectors Owner: SUZHOU NORTHEAGLE PHOTONIC SCI TEC Active CN113131276B Inhibit shedding Reliable butt fit Engagement/disengagement of coupling parts Securing/insulating coupling contact members Electronic component Electronic assemblies Owner: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1 Active CN109073135B Thermal insulation Pipe protection by thermal insulation Thermal dilatation Thermal insulation
Owner: EXPERIMENTAL & DESIGN ORG GIDROPRESS AWARDED THE ORDER OF THE RED BANNER OF LABOUR & CZSR ORDER OF LABOUR Active CN103732117B Medical imaging Endoscopes Imaging processing Transmittance
Owner: QINGDAO UNIV OF SCI & TECH Active CN103483460B Reduce processing costs Mild conditions for separation and purification Organic active ingredients Antineoplastic agents Sulfated polysaccharides Ultrafiltration Owner: ZHEJIANG UNIV OF TECH Active CN113584367B Sintering heating rate is fast Rapid cooling Metallurgy Alloy Owner: BENXI IRON & STEEL GROUP Active CN112963237B Coolant flow control Measurement device Control engineering Silicone oil
Owner: WEICHAI POWER CO LTD Owner: GD MIDEA AIR-CONDITIONING EQUIP CO LTD Active CN104267420B Fast 3D positioning Realize high-precision adaptive tracking Satellite radio beaconing Signal correlation Arrival time
Owner: 36TH RES INST OF CETC Owner: NUCLEAR POWER INSTITUTE OF CHINA Active CN104841930B Improve performance Scientifically optimize the ratio Increasing energy efficiency Selective laser sintering High entropy alloys Owner: BORGWARD AUTOMOTIVE CHINA CO LTD Active CN108922623B Medical communication Medical data mining Disease risk Employee health
Owner: CHINA ACADEMY OF RAILWAY SCI CORP LTD +2 Owner: BOE TECH GRP CO LTD +1 Owner: HARBIN INST OF TECH Active CN106061380B Magnetic measurements Diagnostic recording/measuring Resonance Magnet device
Owner: HITACHI HEALTHCARE MFG LTD Active CN108076492B Improve image quality Image enhancement Television system details Human body Communication interface Active CN108827107B Correct machining error Easy to operate Mechanical measuring arrangements Vernier scale Coordinate-measuring machine Owner: ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD Owner: SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI Active CN111565383B Improve channel robustness Eliminate the influence of physical fingerprint feature extraction Multi-frequency code systems Transmitter/receiver shaping networks Authentication Electrical and Electronics engineering
Owner: JIANGSU ELECTRIC POWER INFORMATION TECH +1 Active CN104978065B Input/output processes for data processing Engineering Force sensor
Active CN104789349B Good cold pressing condition Simple filter Fatty-oils/fats refining Fatty-oils/fats separation Camellia oleifera Filtration Owner: HUNAN DASANXIANG TEA OIL CO LTD Owner: XINJIANG BAYI IRON & STEEL Active CN101539967B Microbiological testing/measurement Special data processing applications Reference genome sequence Genotype determination
Owner: WUHAN BGI CLINICAL LAB CO LTD Active CN109819524B Star/tree networks High level techniques Computer network Engineering
Inactive CN106163736A Avoid harm Programme control Engine manufacture Control engineering Control cell Owner: WOBBEN PROPERTIES GMBH Owner: HARBIN INST OF TECH Active CN101876947B Memory architecture accessing/allocation Error detection/correction Data application Computer science
Owner: GLOBALFOUNDRIES INC