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.
Owner: GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI Pending CN112400289A Signalling characterisation Data switching networks Telecommunications Network control
Owner: CHANGCHUN UNIV OF SCI & TECH +2 Active CN106214657B Good looking Organic active ingredients Digestive system Dissolution BULK ACTIVE INGREDIENT Owner: JIANGSU HANSOH PHARMA CO LTD Owner: SOUTH CHINA UNIV OF TECH Active CN108851668B Easy to observe Easy to display from multiple perspectives Furniture parts Teaching apparatus Engineering Mechanical engineering Owner: SHANDONG UNIV OF TECH Owner: ETHICON ENDO SURGERY INC Inactive CN102221928B Precision welding Static indicating devices Input/output processes for data processing Display device Computer science Inactive CN102946230B Suppress post-stage noise Reduce noise Amplifier modifications to reduce noise influence Oscillations generators Ultra-wideband Low noise Owner: UNIV OF SCI & TECH OF CHINA Active CN112965436B Solve the high difficulty of development Programme control in sequence/logic controllers Target control Control engineering
Owner: SHENZHEN SEICHITECH TECHN CO LTD Active CN112737385B Excellent current tracking performance Small current tracking performance Ac-dc conversion Converters Voltage vector
Owner: HEFEI KEWELL POWER SYST CO LTD Owner: HUBEI XINGTIAN BIOTECH Owner: SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY Owner: SHANGHAI BOXUN MEDICAL BIOLOGICAL INSTR CORP Active CN101674532B Network traffic/resource management Transmission path division Communications system Computer science
Inactive CN1332355C Image analysis Geometric image transformation Imaging processing Direction detection
Owner: XIAN UNIV OF SCI & TECH Owner: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY Active CN112893858B Nanotechnology Carbon preparation/purification Organic acid Nickel salt
Owner: DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI Owner: AEROSPACE INFORMATION RES INST CAS Owner: CRRC QINGDAO SIFANG CO LTD Inactive CN1893484B Address the major deficiencies that exist Special service for subscribers Selection arrangements Operating system Resource use
Active CN110449796B Improve welding efficiency Welding/cutting auxillary devices Auxillary welding devices Future of robotics Bolted joint Inactive CN103016587B Compact structure Strong anti-resonance ability Shock absorbers Low internal friction springs Electricity Vibration control Owner: SHANGHAI JIAOTONG UNIV Owner: ANHUI RIJI WELDING EQUIP Inactive CN102778292B Disadvantages when improving the amount of light Eliminates the problem of wrong contacts Semiconductor/solid-state device testing/measurement Semiconductor/solid-state device manufacturing Semiconductor chip Engineering
Inactive CN100501757C Improve performance Enforce isolation Platform integrity maintainance Program instruction Object code Owner: UNIV OF ELECTRONICS SCI & TECH OF CHINA Inactive CN101393256B Overcoming hysteresis Explain Hysteresis Transformers Electrical measurements Observational error Audio power amplifier Owner: SHANGHAI JIAOTONG UNIV Active CN105783072B No penetration Domestic stoves or ranges Lighting and heating apparatus Engineering Soot Owner: ZHEJIANG SANFER ELECTRIC Active CN106590587B Improve solubility Interface Performance Guarantee Drilling composition Polymer science Active agent Owner: CHINA PETROLEUM & CHEM CORP +1 Active CN106462808B Quantum computers Multiple-port networks Quantum circuit Series expansion
Owner: MICROSOFT TECH LICENSING LLC Owner: BEIJING ONEFLOW TECH CO LTD Active CN107452317B Improve the phenomenon of bright and dark lines in the horizontal direction Static indicating devices Driver circuit Control signal
Owner: GUILIN UNIV OF ELECTRONIC TECH Active CN102548854A Increase flexibility Does not affect foldability Container/bottle contruction Non-removalbe lids/covers Engineering Closed state Active CN106599196B Digital data information retrieval Special data processing applications Dialog system Algorithm
Inactive CN101973208B Smooth switching Address clarity requirements Gearing control Control devices Mechanical engineering Inertia Owner: DURA GANXIANG AUTOMOTIVE SYST SHANGHAI Active CN104636372B Special data processing applications Database indexing In-memory database Computer science
Owner: FISHERIES RES INST ANHUI ACAD OF AGRI SCI Inactive CN108332654B Simple welding method Welding parameters are adjustable Using optical means Converting sensor output optically Platinum Interferometric sensor Owner: NORTHEASTERN UNIV LIAONING Owner: TIANJIN MAIRUI ENVIRONMENTAL PROTECTION TECH CO LTD Owner: CHENGDU HUAWEI TECH Owner: WUXI KIPOR POWER CO LTD Active CN106834303B Plant peptides Fermentation Biotechnology Brassica
Active CN110805395B Easy to wipe clean Realize percussion crushing operation Earth drilling tools Reciprocating drilling machines Mining engineering Electric machinery Active CN114689088B Amplify vibration displacement High detection sensitivity Speed measurement using gyroscopic effects Gyroscopes/turn-sensitive devices Gyroscope Resonance Owner: NAT UNIV OF DEFENSE TECH Owner: BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD Active CN106826676B Low cost Metal-working hand tools Chain link Industrial engineering Owner: CHINA TOBACCO HENAN IND Active CN110013473B Organic active ingredients Sugar derivatives Disease Complement system
Active CN101235363B Good protective effect Viral/bacteriophage medical ingredients Antivirals Microorganism preservation Microorganism
Owner: HARBIN VETERINARY RES INST CHINESE ACADEMY OF AGRI SCI Active CN105863669B Prevent crack development Inhibit cracking development Underground chambers Tunnel lining Supporting system Absorbed energy
Owner: NORTHEASTERN UNIV LIAONING Inactive CN102918767B Avoid short circuit Impedence networks Oscillations generators External circuit Active CN108493611B Fast initial alignment Reduce network connection time Antenna arrays Computer hardware Intermediate frequency
Active CN110520285B Limit open stroke Increase the gap Tyre parts Check valves Valve stem Physics Active CN109484039B The formation process is easy to control No pollution Printing Sand blasting Polluted environment Owner: SHANDONG HUALING ELECTRONICS Inactive CN1595933A Automatic exchanges Transmission Session control IPv4
Owner: CHINA CONSTR STEEL STRUCTURE WUHAN Active CN104928709B Save space Optimize pole spacing Cells Electrolysis Insulation layer Owner: GUANGXI NON FERROUS METALS GROUP HUIYUANMENGYE Owner: HARBIN INST OF TECH Active CN113069921B Simplified forced oxidation process Small footprint Dispersed particle separation Dust control Exhaust fumes Owner: WUHAN IRON & STEEL ENG TECH GROUP Owner: HARBIN INST OF TECH AT WEIHAI Active CN105173401B Containers to prevent mechanical damage Main channel Biomedical engineering
Inactive CN100378370C Improve torque transmission capacity Wide range of expansion Toothed gearings Transmission elements Forward speed Mechanical engineering Owner: ZF FRIEDRICHSHAFEN AG Active CN107851935B Vehicle connectors Two pole connections Mating plug Electrical connection
Owner: TE CONNECTIVITY GERMANY GMBH Active CN110920960B Avoid destruction Meet packaging and shipping requirements Wrapping Bundling machine details Process engineering Industrial engineering Owner: SHANGHAI ZHENHUA HEAVY IND Active CN104385796B Improve waveform analyzability Improve readability Other printing apparatus Ecg signal Engineering Owner: SOUTH CHINA UNIV OF TECH Owner: XIAMEN UNIV TAN KAH KEE COLLEGE Active CN101727654B Refresh in real time Reduce processing Image enhancement Processor architectures/configuration Luminous intensity Time mark Owner: BEIJING INSTITUTE OF TECHNOLOGYGY Owner: NUBIA TECHNOLOGY CO LTD Active CN100527181C Improve the level of monitoring and management Realize primary side metering Electric devices Transmission systems Distribution transformer Wireless transmission
Owner: JIANGSU TONGCHI POWER AUTOMATION Owner: YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST Active CN106607016B Avoids the problem of photocorrosion of the carrier Enable self-propelled mobility Physical/chemical process catalysts Silicon dioxide Core shell
Owner: HANGZHOU TONG KING ENVIRONMENT TECH CO LTD Active CN106474768B High precision Transportation and packaging Preparing sample for investigation Start stop Engineering Owner: HUAZHONG UNIV OF SCI & TECH Owner: TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI Inactive CN102347565A Coupling device details Substation/switching arrangement casings Electricity Above ground
Inactive CN103933604B Growth inhibition Optimize the coagulation reaction Absorbent pads Bandages Medicine Effective treatment Active CN103772111B Improve the effect of hydrotreating Reduce polymerization Hydrocarbon by hydrogenation Alkane Ptru catalyst Owner: CHINA PETROLEUM & CHEM CORP +1 Owner: SEMICON MFG INT (SHANGHAI) CORP +1 Owner: ZHEJIANG ZHUFENG MACHINERY Owner: NORTH CHINA ELECTRIC POWER UNIV (BAODING) Owner: NINGBO UNIVERSITY OF TECHNOLOGY Active CN107547911B Easy to listen to repeatedly Meet flexible and changing needs Selective content distribution User needs User input
Owner: BEIJING FORESTRY UNIVERSITY Owner: BEIJING XINGJI RONGYAO SPACE TECH CO LTD +1 Owner: TAISHAN MEDICAL UNIV Active CN109495494B Realize AIS channel service function High information transmission security Particular environment based services Wireless network protocols Data pack Carrier signal
Active CN108182127B Rich ideas File system functions Redundant operation error correction Computer hardware Plaintext
Owner: XIAMEN MEIYA PICO INFORMATION Owner: LIYANG TECH DEV CENT Inactive CN102401846B Eliminate the complexity of the process Meet elastic demand Printed circuit details Electrical measurement instrument details Transmitted power Computer module
Owner: BAOSHAN IRON & STEEL CO LTD +1 Owner: CHINA ENFI ENGINEERING CORPORATION Active CN105866155B Save space Meet the needs of exploration Material analysis using wave/particle radiation Nuclear radiation detection Soft x ray Electricity Owner: INST OF ACOUSTICS CHINESE ACAD OF SCI +1 Owner: USUI KOKUSAI SANGYO KAISHA LTD Active CN112299736B Improve performance Meet the requirements of cementing construction Solid waste management Drilling composition Well cementing Ultimate tensile strength Owner: CHINA PETROLEUM & CHEM CORP +1 Active CN108746496B Effective identification of stress concentration locations Effectively identify the easy-to-deform position of the investment pattern Foundry moulds Foundry cores Investment casting Mold filling
Owner: BAIMTEC MATERIAL CO LTD Active CN101299760B Avoid attack Ensure safety Data switching networks Special data processing applications Information processing Computer module Owner: BEIJING ZHIGU TECH SERVICE Owner: SHANDONG YIFENGYUAN BIOTECH Owner: CHENGDU SOONTRUE MECHANICAL EQUIP CO LTD Owner: HEFEI UNIV OF TECH +1 Inactive CN102196058B Increase weight Reduce update latency Network topologies Wireless network protocols Protocol for Carrying Authentication for Network Access Control table Owner: SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV Active CN103533586B Normal data transfer process Wireless communication PDCP Data aggregator
Owner: DATANG MOBILE COMM EQUIP CO LTD Inactive CN102148760B Improve performance Realize batch application ID Data switching networks Fiber Batch processing Owner: RUIJIE NETWORKS CO LTD Owner: DAINIPPON INK & CHEM INC Inactive CN101869000B Wireless communication Loading factor Uplink transmission
Owner: HANGZHOU ROADMENDER TECH CO LTD Active CN105866290B Reliable impurity profile reference Raise quality standards Component separation Gradient elution Impurity Owner: NANJING HERON PHARMA SCI & TECH CO LTD +1 Owner: SEOUL VIOSYS CO LTD Inactive CN102561835B Engine seals Vehicle sealing arrangements Detent Actuator
Owner: GM GLOBAL TECH OPERATIONS LLC Active CN109429161B Completely in canal hearing aids In the ear hearing aids Acoustic transmission Electrophonic hearing
Owner: 永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建 Owner: SHANDONG SHANWEI IMMUNOTECH CO LTD Inactive CN1948692B Improve protection Screening gaskets/seals Radiation protection Engineering Abutment Owner: SOMMER METALLBAUSHLBAU Active CN106895405B Improve thermal efficiency Solve the problem of poor fire transmission Gaseous fuel burner Thermodynamics Engineering Owner: BSH ELECTRICAL APPLIANCES JIANGSU +1 Inactive CN105338534B Criteria allocation Network topologies User needs Communications system
Active CN110798458B Avoid situations where playback of sound signals is temporarily stopped Quality will not be affected Transmission Data synchronization Engineering
Owner: WEIFANG GOERTEK MICROELECTRONICS CO LTD Inactive CN101936667B Prevent leakage Realize electrical interlocking Control devices for furnaces Fuel gas Degreasing Owner: JIANGSU KANGJIE MACHINERY Active CN112681069B Change Pave Width Change adjustable pave width Roads maintainence 3d image Monorail
Owner: XUZHOU NORMAL UNIVERSITY Owner: BEIJING UNIV OF TECH Inactive CN1541265B Fungi Bacteria Hydrolase Gene Nucleotide
Owner: NAT PUBLIC HEALTH INST Owner: NANJING XIYING MEASUREMENT CONTROL TECH Active CN107295804B Avoid damage Jet stability Internal combustion piston engines Exhaust apparatus Flange Electrical and Electronics engineering