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 CN101575342B Biocide Organic chemistry Podophyllotoxin Ethyl Chloride
Owner: NORTHWEST A & F UNIV Inactive CN1638581A Easily and correctly formed Discharge tube luminescnet screens Electroluminescent light sources Resonance Display device
Owner: SANYO ELECTRIC CO LTD Inactive CN102358668B Reduce content Good effect Multistage water/sewage treatment Programme total factory control Reflex Automatic control Owner: HANS LASER TECH IND GRP CO LTD Owner: HARBIN INST OF TECH Owner: TAIZHOU CITY HANGYU PLASTIC CO LTD Owner: MAISHI ELECTRONICS (SHANGHAI) LTD Inactive CN100444513C Dynamo-electric converter control Roulette games Motor drive Motor controller
Owner: UNIVERSAL ENTERTAINMENT CORP Owner: JIANGSU UNIV OF SCI & TECH Active CN103169673B The test result data is high Improve stability Antibacterial agents Powder delivery Freeze-drying Arginine Owner: SHANDONG LUOXIN PHARMA GRP CO LTD Owner: NUBIA TECHNOLOGY CO LTD Active CN104993732B Solve the problem that the output frequency is limited by the switching frequency Solve problems limited by switching frequency Ac-dc conversion Electric power transmission Phase difference
Owner: JIANGSU ACAD OF AGRI SCI Owner: HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY Active CN101585143B Facilitate specialized scale production Improve performance Large fixed members Fuel tank Throttle Owner: GUANGDONG OPPO MOBILE TELECOMM CORP LTD Owner: SICHUAN NORMAL UNIV +1 Owner: SHANGHAI JIAOTONG UNIV Inactive CN101785322B Loudspeaker screens Frequency/directions obtaining arrangements Transducer Acoustic wave
Active CN103000814B Does not affect aperture ratio Control Display Angle Solid-state devices Semiconductor/solid-state device manufacturing Power flow Display device Owner: BOE TECH GRP CO LTD Owner: BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI Active CN103542655B Miniaturization Domestic cooling apparatus Compression machines Process engineering Helium gas Owner: SUMITOMO HEAVY IND LTD Active CN103809975B Easy data binding Realize what you see is what you get Creation/generation of source code Service model Web development
Owner: INSPUR SOFTWARE CO LTD Owner: TIANJIN INSTITUTE OF PHARMA RESEARCH Active CN111279000A Do remove Process efficiency improvement Molten state Titanium
Inactive CN101184070B Amplifier modifications to reduce non-linear distortion Multi-frequency code systems Audio power amplifier Broadband
Owner: BEIJING NORTHEN FIBERHOME TECH CO LTD Owner: COSCO SHIPPING SHIPYARD (NANGTONG) CO LTD Owner: CHANGZHOU INST OF TECH Active CN110303609B Improve performance Rich demand Semiconductor/solid-state device testing/measurement Semiconductor/solid-state device manufacturing Wafer Mechanical engineering Owner: ICLEAGUE TECH CO LTD Active CN110777305B SS - Stainless steel Hardness
Owner: CENT IRON & STEEL RES INST Active CN109582692B Criterion Description Method Improvement Improve accuracy Digital data information retrieval Special data processing applications Data source Rocket Owner: BEIJING INST OF ASTRONAUTICAL SYST ENG +1 Active CN101404213B Solid electrolytic capacitors Capacitor terminals Electrolysis Phosphate
Owner: BEIJING 718 YOUYI ELECTRONICS Owner: FUJIAN AGRI & FORESTRY UNIV Owner: INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI Owner: JIAXING MINHUI AUTOMOTIVE PARTS CO LTD Active CN105447244B Good orthogonality Practical Design optimisation/simulation Special data processing applications Distribution method Computer science Owner: ACTIONS ZHUHAI TECH CO Pending CN114402201A Cell receptors/surface-antigens/surface-determinants Disease diagnosis Biologic marker Kawasaki disease
Owner: FUKUOKA CITY HOSPITAL ORG +1 Active CN109660666B Devices with sensor Substation equipment Computer hardware Engineering
Owner: NUBIA TECHNOLOGY CO LTD Owner: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY Active CN103467572B Antifreeze activity efficiently achieved Antifreeze activity achieved Peptide preparation methods Fermentation Alkaline proteinase Collagenan
Inactive CN102429100B Improve immunity Feed meat reduction Animal feeding stuff Biotechnology Arginine Owner: SUZHOU MUYI SHIPPING EQUIP Active CN104468767B Addressing the absence of any positive testing Transmission Collision detection Data information
Owner: WUXI TSINGHUA NAT LAB FOR INFORMATIONSCI & TECH INTERNET OF THINGS TECH CENT Active CN106205713B Avoid settling time Increase the current difference Read-only memories Audio power amplifier Reference current
Owner: SHANGHAI DIANJI UNIV Owner: XIAN RUIXIN TECH CO LTD Active CN101176565B Reduction of heavy metal lead content High regeneration rate Food science Fruit juice Additive ingredient Active CN103604306B Reduce the amount added Reduce turbidity make-up drainage Corrosion prevention Heat exchange apparatus Cooling tower Nitrogen gas Owner: QITAIHE BAOTAILONG METHANOL Owner: ZHILUN (HANGZHOU) TECH CO LTD Active CN103276112B Practical Mature detection technology Microbiological testing/measurement Microorganism based processes Vaccine Potency Total rna Owner: RINGPU (BAODING) BIOLOGICAL PHARMACEUTICAL CO LTD Owner: JIKAI HEBEI MECHATRONICS TECH CO LTD Active CN101232823B Biocide Meat/fish preservation using liquids Food additive Octanoic Acids
Owner: RES INST OF SUBTROPICAL FORESTRY CHINESE ACAD OF FORESTRY Active CN110981268B Realize ultra-long-distance transportation Long working performance retention time Fluorosilicate salt Physical chemistry
Active CN110557354B Reduce coupling Data switching networks Electric digital data processing Communication interface SCSI Owner: HANGZHOU HIKVISION DIGITAL TECH Owner: MACRONIX INT CO LTD Active CN107167865B Planar/plate-like light guides Non-linear optics Liquid-crystal display Luminous intensity
Owner: SUZHOU XINGSHUO NANOTECH CO LTD Owner: XI AN JIAOTONG UNIV Active CN110845228B Other chemical processes Reflection loss Soft magnet
Inactive CN101704806B Improve solubility and meltability Easy to process Organic chemistry Alcohol Side chain Inactive CN101337811B Serialization of dielectric constant Low dielectric loss Side effect Microwave Owner: WUHAN POST & TELECOMM RES INST CO LTD Owner: TENCENT TECH (SHENZHEN) CO LTD Active CN105281794B Transmission Audio power amplifier Differential signaling
Owner: AMAZING MICROELECTRONICS Owner: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD +1 Inactive CN103623103B Respiratory disorder Leech/worm material medical ingredients Curative effect Trichosanthes
Owner: SHANDONG UNIV QILU HOSPITAL Owner: YUNNAN HUALIAN ZINC & INDIUM Owner: MARINE FISHERIES RES INST OF ZHEJIANG Owner: SHENZHEN POLYTECHNIC Owner: TRAFFIC CONTROL TECH CO LTD Inactive CN105745718B Material analysis using wave/particle radiation Handling using diaphragms/collimeters Grating X-ray
Owner: KONINKLJIJKE PHILIPS NV Inactive CN102376845A Improve cooling effect Solid-state devices Semiconductor devices Heat conducting Light-emitting diode Owner: ZHANJING TECH SHENZHEN +1 Owner: BEIJING BAIDU NETCOM SCI & TECH CO LTD Inactive CN100563694C Heavy metal active ingredients Hydroxy compound active ingredients Myrrh Houttuynia
Owner: BEIJING VICTEX ENVIRONMENTAL PROTECTION TECH DEV Active CN111107694B Rapid endothermic evaporation Accelerated flow replacement Casings/cabinets/drawers details Cooling/ventilation/heating modifications Thermodynamics Cooling effect
Active CN103347633A Improve balance Metal sawing devices Portable power-driven tools Drive motor Transmission system Owner: GUOXIN YOUE DATA CO LTD Active CN113177987B Solve the problem of sharp amplification of global calibration error Reduce mistakes Image analysis Medicine Classical mechanics Active CN110461038B Radio transmission Wireless communication Computer network Resource assignment
Owner: DATANG MOBILE COMM EQUIP CO LTD Active CN108193256B Prevent ejection Electrophoretic coatings Electrophoresis Engineering Inactive CN103094760B Solve problems such as asymmetric structures No major changes to the transmission structure are required Couplings bases/cases Engineering Flexible cable
Owner: DACHANG ELECTRONICS TECH SUZHOU CO LTD +1 Owner: SUNRUI MARINE ENVIRONMENT ENG Active CN107122192B Avoid white screen Improve experience Execution for user interfaces Jump process Computer graphics (images) Inactive CN100463436C Accurate assessment test Increase flow value Loop networks Resilient Packet Ring Computer science
Owner: NEW H3C TECH CO LTD Active CN106686903B Guaranteed no holes Guaranteed no gold seepage Conductive pattern reinforcement Non-metallic protective coating application Engineering Silicone tape
Owner: GUANGZHOU MEADVILLE ELECTRONICS Active CN104446796B Reduce consumption Save raw steam Ammonium nitrates Energy input Plate heat exchanger Fluidized bed Owner: CHENGDU HUAXITANG INVESTMENT Owner: WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD Owner: GUANGZHOU HKS SURFACE TREATMENT CO LTD Owner: HAINAN JINHAI PULP & PAPER Inactive CN109130404B Not tarnish Increase elasticity Physical treatment Biochemical fibre treatment Polymer science Viscose Owner: NORTH CHINA UNIVERSITY OF TECHNOLOGY Inactive CN103021379B Guaranteed color consistency Improve the correction display effect Cathode-ray tube indicators Color correction Display device
Owner: GUANGDONG VTRON TECH CO LTD Active CN110323933B DC/DC conversion realization Avoid pass-thru situations Electric power transfer ac network Emergency protective circuit arrangements Low voltage Inductor
Owner: HARBIN INST OF TECH Active CN108291459A Machines/engines Lift valve Combustion chamber Engineering
Active CN109234802B Preserve semi-insulating properties Quality improvement Polycrystalline material growth After-treatment details Semiconductor materials Surface layer Owner: CHINA SHENHUA ENERGY CO LTD +2 Owner: WEIHAI HHH MACHANICAL & ELECTRICAL Owner: CHINA PETROLEUM & CHEM CORP +1 Inactive CN105061135B High yield Easy to synthesize Organic compound preparation Hydrocarbon from oxygen organic compounds Methyl group Hexabenzocoronene Owner: SHAANXI NORMAL UNIV Active CN110386147B Avoiding Autopilot Problems Image analysis Control devices Point cloud Engineering
Owner: APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD Owner: WM MOTOR TECH GRP CO LTD Inactive CN101458770B Solve text recognition problems Troubleshoot calibration issues Character and pattern recognition Computer graphics (images) Recognition algorithm Active CN107778004B Raise the ratio Weaken mutual coercion Strontium titanate Zirconate Owner: GUANGDONG UNIV OF TECH Active CN106454450B Increase flexibility Selective content distribution Computer graphics (images) Computer vision Owner: NUBIA TECHNOLOGY CO LTD Active CN104437092B Improve water turbulence Avoid mud accumulation Semi-permeable membranes Water/sewage treatment bu osmosis/dialysis Fiber Hollow fibre membrane
Owner: BEIJING ECOJOY WATER TECH +1 Inactive CN1865520B Uniform thickness Electrolysis components Printed circuit manufacture Engineering Electroplating Inactive CN104932771B Natural language data processing Program control Human–computer interaction
Active CN105871620B Quick discovery Data switching networks Modbus Transport layer Owner: INST OF INFORMATION ENG CHINESE ACAD OF SCI Active CN110031580B Avoid severe drift Accurate measurement Component separation Time control Mechanical engineering Owner: BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES Inactive CN1263468C Bacteria material medical ingredients Immunological disorders Corynebacterium parvum Corynebacterium amycolatum
Active CN106830471B Physical/chemical process catalysts Water/sewage treatment by irradiation Ultrafiltration Potable water
Owner: BEIJING UNIV OF TECH Active CN109631256B Improve experience Mechanical apparatus Control engineering Computer science Owner: GREE ELECTRIC APPLIANCES INC Inactive CN104437274B High fluidized density High selectivity Hydrocarbon from oxygen organic compounds Ethylene production Fluidized bed Methanol Owner: CHINA UNIV OF PETROLEUM (EAST CHINA) Active CN109275421B To achieve the purpose of continuous work Achieve the purpose of harvesting Picking devices Agricultural engineering Structural engineering
Owner: SHANDONG BUSINESS INST Owner: ZHEJIANG UNIV OF TECH Inactive CN1994944B Reduce gravity Glass forming apparatus Flat glass Brick Owner: HENAN ANCAI HI-TECH +1