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: BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD Active CN103049026B Electric variable regulation Engineering Oxide semiconductor
Owner: SHANGHAI HUAHONG GRACE SEMICON MFG CORP Owner: WUXI YINLIAN GEAR MACHINERY CO LTD Pending CN107722251A Chemical resistant Has low temperature properties Polyureas/polyurethane adhesives Polyurea/polyurethane coatings Carbon number Diol Owner: MITSUBISHI CHEM CORP Owner: JINAN TAIXING FINE CHEM Active CN108364867B Add depth Aspect ratio height Decorative surface effects Semiconductor/solid-state device manufacturing Atmospheric pressure Silicon etching Owner: QINGDAO HISER MEDICAL CENT Active CN111440148B Organic chemistry Disease Adenosine
Owner: XIAMEN BIOTIME BIOTECHNOLOGY CO LTD Owner: CHINA MOBILE COMM GRP CO LTD Owner: GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1 Owner: SHANGHAI JIAOTONG UNIV Active CN103772224B High chiral content The synthetic route is simple Organic compound preparation Amino-carboxyl compound preparation Amino acid synthesis Glycine Owner: CHENGDU BAISHIXING SCI & TECH IND Owner: FUJIAN BAIKAI WARP KNITTING INDUSTRY CO LTD Owner: RENJI HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE Inactive CN1218572C Phase Distortion Suppression Television system details Color television details Digital data Phase distortion
Active CN103708534B Low cost Tin compounds Metallic foil Triiodide Owner: ZHEJIANG SHANGYUE OPTOELECTRONICS TECH Inactive CN100524680C Semiconductor/solid-state device testing/measurement Semiconductor/solid-state device details Semiconductor chip Engineering
Owner: RICOH MICROELECTRONICS CO LTD Owner: DONGGUAN LEADER PRECISION IND Active CN108549768B Solve problems that cannot be described by mathematical expressions Computer aided design Special data processing applications Capacitance Simulation
Owner: FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI Inactive CN102422736B Raise the pH Reduce losses Fertilising methods Agriculture gas emission reduction Soil science Nitrification inhibitors Owner: INST OF SOIL SCI CHINESE ACAD OF SCI Active CN105954711B Avoid the influence of judging the direction of the sound source Simple method Direction/deviation determination systems Sound sources Pickup Active CN107910031B Memory architecture accessing/allocation Read-only memories Computer architecture Access time
Active CN101994553A Internal combustion piston engines Exhaust apparatus Control system Engineering
Owner: INT ENGINE INTPROP CO LLC Active CN104447159B Increase profit Avoid Hydrosaturation Hydrocarbon by hydrogenation Hydrocarbons Hydrogen Boiling point Owner: CHINA NAT OFFSHORE OIL CORP +3 Owner: URUMQI WESTERN BLUESKY BUILDING ENERGY SAVING ENG Inactive CN101441776B Efficient orchestration Solve problems only experienced experts use Animation 3D-image rendering Human body Data segment
Active CN101152822A Stamps Non-fibrous pulp addition Amorphous phase Alloy
Owner: FUJIFILM BUSINESS INNOVATION CORP Inactive CN100385909C Avoiding problems with fixed frequency moiré Reduce unpleasant phenomena Pictoral communication Pattern recognition Continuous tone
Owner: SUNPLUS TECH CO LTD Active CN106653423B Contact driving mechanisms Apparatus for overhead lines/cables Tower Ground line
Owner: STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO +1 Inactive CN1237421C Electrical control Internal combustion piston engines Internal combustion engine Engine valve
Owner: HENAN QUNZHI INFORMATION TECH Inactive CN103205400B Genetic material ingredients Microorganism based processes Apoptosis Virus
Owner: HOSPITAL ATTACHED TO QINGDAO UNIV Active CN110153603B Welding/cutting auxillary devices Auxillary welding devices Engineering Welding
Owner: HUAZHONG UNIV OF SCI & TECH Active CN108447869B Prevent storage Lower reverse voltage Solid-state devices Semiconductor devices Semiconductor structure Thin membrane
Owner: WUHAN XINXIN SEMICON MFG CO LTD Owner: GREE ELECTRIC APPLIANCES INC Owner: BEIJING XIAOMI MOBILE SOFTWARE CO LTD Active CN104418478B Reduce dosage Conducive to filter press dehydration Sludge treatment by de-watering/drying/thickening Specific water treatment objectives Filter press Moisture Owner: DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI Active CN114355280B Reduce estimated angular range High sorting accuracy Radio wave direction/deviation determination systems Computational physics Electromagnetic environment Owner: SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP Active CN104900503B Low cost Fast exposure Semiconductor/solid-state device manufacturing Semiconductor devices Gallium arsenide Photoresist Owner: XIAMEN SANAN INTEGRATED CIRCUIT Owner: GUANGDONG UNIV OF TECH Active CN111585644B Meet duplex interaction requirements Avoid interference Radio transmission Multi-frequency code systems Code division multiple access Radar signal processing Owner: BEIJING UNIV OF POSTS & TELECOMM Owner: SANY HEAVY MACHINERY Active CN103357192B Improve surface heat transfer coefficient Avoid damage Carbon compounds Chemical industry Triple point Residual carbon Inactive CN1665614A Easy to remove Axial Movement Inhibition Perforating tools Stripping-off devices Engineering Mechanical engineering Inactive CN1120086C Printing press parts Rolling paper Engineering
Inactive CN101943587B Guaranteed protective effect With lightning protection level capability Programme control Computer control Water quality Mildew Active CN102637146B Best processing performance Memory adressing/allocation/relocation Page count Resource use
Owner: SILICON MOTION INC (CN) Owner: HUAZHONG UNIV OF SCI & TECH Inactive CN100452234C Reduce the number Solid-state devices Semiconductor/solid-state device manufacturing Capacitance Bit line Owner: OL SECURITY LIABILITY CO Active CN103923502B Low cost Good oxidation protection Alkali metal silicate coatings Alloy substrate Hot working Owner: LIAONING UNIVERSITY Owner: LIXIN FUYA GAUZE CO LTD Inactive CN102312771A Wind motor control Machines/engines Control system Turbine blade
Owner: GENERAL ELECTRIC CO Active CN103910617B Ammonium sulfates Carbonyl compound separation/purification Water based Cyclohexanone
Owner: NANJING FORESTRY UNIV Active CN107036521B Solve the problem that the thickness of the sheet metal film cannot be measured Using electrical means Electrical/magnetic thickness measurements Engineering Film-coated tablet
Owner: ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD Owner: NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY Active CN101581249B Control nozzle area Electrical control Internal combustion piston engines Variable geometry turbine Two-stroke diesel engine
Owner: 曼能解决方案(曼能解决方案德国股份公司)分公司 Active CN101845425B Fungi Bacteria Bacteroides fragilis ss. fragilis Bacterosira
Owner: FIELD OPERATION BLOOD TRANSFUSION INST OF PLA SCI ACAD OF MILITARY Active CN108593849B Testing plants/trees Chlorophyll a Cyanobacteria bloom
Owner: NANJING INST OF GEOGRAPHY & LIMNOLOGY Active CN101975896B Thermometers using electric/magnetic elements Electrical testing Stable state Power flow
Owner: CHINA ELECTRIC POWER RES INST +1 Active CN102400406B Easy to adjust Convenient beating specific pressure Pulp beating/refining methods Hydraulic cylinder Electric machinery Owner: SOUTH CHINA UNIV OF TECH Inactive CN101916115B Increase profit Realize networking communication Closed circuit television systems Target-seeking control Ultrasonic sensor Gyroscope Owner: NORTHEASTERN UNIV LIAONING Owner: NAT INST OF METROLOGY CHINA Active CN105221840B Improve deep burial efficiency Shorten the construction period Pipe laying and repair Apparatus for force/torque/work measurement Engineering Transmission line protection Owner: SHANGHAI JIAOTONG UNIV Owner: TIANJIN BAIDE PAPER IND Owner: DELTA ELECTRONICS INC Owner: DALIAN POLYTECHNIC UNIVERSITY Owner: ZHONGKE HENGYUN CO LTD +1 Active CN113919187B Improve accuracy Design optimisation/simulation Special data processing applications Iir filtering Frequency response Owner: CHENGDU CORESAT TECH CO LTD Active CN110308590B Mountings Non-linear optics Display device Engineering
Owner: BEIJING JINGDONGFANG CHAGU ELECTRONICS +1 Owner: GREE ELECTRIC APPLIANCES INC Active CN107272856B Electronic switching Data resetting Voltage generator Signal response
Active CN112069287B Solve problems that cannot be effectively implemented Natural language data processing Text database indexing Engineering Thresholding
Owner: SICHUAN ACAD OF CHINESE MEDICINE SCI Owner: INST OF PROCESS ENG CHINESE ACAD OF SCI Active CN112998312A Cigar manufacture Tobacco smoke filters Structural engineering Smoke Emission
Owner: ESSENTRA FILTER PRODUCTS DEVELOPMENT CO PTE LTD Owner: SHENYANG JIANZHU UNIVERSITY Inactive CN102923344B Realize continuous counting Easy to pack Packaging automatic control Counting efficiency Belt conveyor Owner: CHINESE ACAD OF AGRI MECHANIZATION SCI +1 Owner: SHENZHEN HANGSHENG ELECTRONICS Owner: NORTHWEST INST OF NUCLEAR TECH Active CN112620086B Increase distance Avoid incomplete screening Sieving Screening Industrial engineering Second screen Pending CN113727829A Uniform Extrusion Flow Rate Improve uniformity Additive manufacturing with liquids 3D object support structures Additive layer manufacturing Manufacturing systems Owner: XIANGXI AUTONOMOUS PREFECTURE COMPANY HUNAN TOBACCO Active CN111854130B Automatic adjustment of ventilation volume Ducting arrangements Mechanical apparatus Ventilation volume Engineering
Owner: ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY Owner: MCC5 GROUP SHANGHAI CORPORATION LIMITED Active CN106035054B High transparency Maintain large grain characteristics Plant genotype modification Agricultural science Directional selection Owner: ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES Owner: SHANGHAI JIAOTONG UNIV +1 Owner: HUBEI AVIATION PRECISION MASCH TECH CO LTD Active CN102419079B Achieve graded output Meet the needs of subsequent processes Drying gas arrangements Drying solid materials Fluidized bed Engineering
Owner: INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI Owner: GUIZHOU MEILING POWER SUPPLY CO LTD +1 Owner: NAT ASTRONOMICAL OBSERVATORIES CHINESE ACAD OF SCI Owner: BEIJING AUTOMATION CONTROL EQUIP INST Owner: ZHEJIANG RIBON INTELLIGENT EQUIP CO LTD Owner: QINGDAO MUNICIPAL HOSPITAL Owner: NAT SATELLITE METEOROLOGICAL CENT Owner: CRSC URBAN RAIL TRANSIT TECH CO LTD Owner: BRIGHTGENE PHARMA +1 Owner: UNIV OF SCI & TECH LIAONING Active CN109989302B Realize track height adjustment Improve height adjustment efficiency Rail fasteners Trackway Control theory
Owner: BC P INC CHINA NAT PETROLEUM CORP +1 Active CN107999123B Promote generation Molecular sieve catalysts Molecular sieve catalyst Molecular sieve Butene Owner: DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI Owner: YAMAHA MOTOR CO LTD Inactive CN1493246A Effectively completed Automatic obstacle detection Travelling automatic control Engineering Fuselage Owner: SAMSUNG GWANGJU ELECTRONICS CO LTD Active CN112040066B Signal processing Transmission systems Computer network Data stream
Owner: HANSONG NANJING TECH LTD Owner: HITACHI GLOBAL STORAGE TECH NETHERLANDS BV Pending CN113926738A Enhanced Darkrooming Improve reliability Sorting Electrical connection Electronic component Owner: SHANGHAI LANGBO COMM TECH CO LTD Active CN103161585A Increase output power Improve startup stability Electrical control Internal combustion piston engines Low load Gasoline fuel Owner: HYUNDAI MOTOR CO LTD Active CN111263666A Spray nozzles Liquid spraying apparatus Atomizer nozzle Engineering
Inactive CN1292396C Improve picture quality Increase luminance value Static indicating devices Display device Operation mode Active CN111952804B Vehicle connectors Coupling device engaging/disengaging Busbar Engineering physics
Active CN103475135B Guaranteed protection level requirements Solve the oil filter problem Supports/enclosures/casings Filtration Pulp and paper industry
Owner: 齐齐哈尔南奎昌企业管理咨询有限责任公司 Active CN102320536B Won't fall by itself Caps Closure using caps Interference fit Engineering
Owner: GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD Active CN108830867B Image enhancement Image analysis Pattern recognition Computer graphics (images)
Inactive CN104244771B Apparel holders Variable dimension cabinets Classical mechanics Bearing surface
Owner: LENOVO (BEIJING) LTD Active CN111726115B Improve accuracy Improved anti-interference ability for long-distance transmission Counting chain pulse counters Computer hardware Embedded system Owner: LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT Inactive CN104710529B Immunoglobulins against viruses Antivirals Epitope Serum ige
Owner: OCEAN UNIV OF CHINA Active CN109600790B Transmission Wireless communication Feature set Engineering
Owner: ZHONGYUAN ENGINEERING COLLEGE