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 CN101672330B Realize the function of universal rotation compensation angle Increase the bearing moment Yielding coupling Drive shaft Coupling
Active CN111336815B Reduce in quantity Eliminate settings Linings repair Thermodynamics Medicine Owner: HAICHENG GUOTIAN MINING CO LTD Active CN107677372B Check temperature status Detection of fluid at leakage point Using optical means Engineering Visual perception
Owner: HUAZHONG UNIV OF SCI & TECH Active CN109893340B Avoid Delivery Restrictions Improve language recognition rate Ear treatment Speech analysis Signal envelope Speech sound
Owner: SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY Owner: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MFG CO LTD +1 Inactive CN1660594A Best quality image Electrographic process apparatus Other printing apparatus Operation mode Imaging equipment
Owner: SAMSUNG ELECTRONICS CO LTD Owner: RENESAS ELECTRONICS CORP Owner: GUODIAN NANJING AUTOMATION Owner: TOSHIBA MITSUBISHI-ELECTRIC IND SYST CORP Inactive CN100470189C High precision Using optical means Refractive index Motor control Owner: BEIJING INSTITUTE OF TECHNOLOGYGY Owner: ANHUI YUANCHEN ENVIRONMENTAL PROTECTION SCI & TECH Owner: CHINA PETROLEUM & CHEM CORP Owner: THE FIRST RES INST OF MIN OF PUBLIC SECURITY +1 Inactive CN101432366B Coatings Moisture permeation Nonwoven fabric
Active CN107812343B Neural learning methods Jumping apparatus Human body Feature vector
Owner: QIDONG PLANT SERVICE VALVE FACTORY Active CN114358664B Climate change adaptation Resources Hydrometry Environmental resource management
Owner: NANJING HYDRAULIC RES INST Active CN105626204B Improve jet atomization effect Improve conversion efficiency Internal combustion piston engines Exhaust apparatus Engineering Inlet pressure Active CN103717911A Servomotor components Servomotors Electronic controller Engineering
Owner: PARKER HANNIFIN CORP Owner: BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1 Inactive CN101471754B Collaborative realization Error prevention/detection by diversity reception Computer hardware Security authentication
Active CN101683942B Use will not Elevators Energy efficiency in elevators Control system Engineering
Owner: TOSHIBA ELEVATOR KK Active CN109365001B Improve stability Easy to pass Organic-compounds/hydrides/coordination-complexes catalysts Hydrogen production Heterojunction Propanoic acid Owner: DATANG MOBILE COMM EQUIP CO LTD Active CN109140643B Low flow resistance Energy recovery in ventilation and heating Lighting and heating apparatus Activated carbon filtration Air filter Inactive CN105769308B Avoid accidental injury Prevent accidental injury from ring saw Surgical needles Trocar Electrical connection Lumbar vertebrae Active CN111644272B Fast height limit No need for manual additional debugging Rotary centrifuges Coatings Engineering Graphite
Active CN105612098B Does not affect the structural interface Understructures Superstructure subunits Transverse force Powertrain
Owner: PEZHO SITROEN AUTOMOBILS SA Inactive CN103105477B Easy to operate Predict crack Testing metals Finite element software Curve line Owner: TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY Owner: CHINA UNIV OF PETROLEUM (BEIJING) Active CN101717300B Prevent rapid disintegration of water swelling Prevent rapid disintegration Alkali orthophosphate fertiliser Ammonium orthophosphate fertilisers Gas phase Potassium
Owner: KINGENTA ECOLOGICAL ENG GRP Owner: MCC5 GROUP SHANGHAI CORPORATION LIMITED Active CN109921901B Reduce laying fiber resources Save resources Key distribution for secure communication Fibre transmission Computer hardware Distribution system Owner: JILIN TEACHERS INST OF ENG & TECH Owner: LIUZHOU ROYAL PRECISION TECH Owner: ONE CONNECT SMART TECH CO LTD SHENZHEN Active CN109167759B Transmission Mobile Telephone Number Application server
Owner: CHINA UNITED NETWORK COMM GRP CO LTD Active CN106143407B Prevent driving away Will not be damaged Anti-theft devices Steering wheel Engineering Owner: CHINA PETROLEUM & CHEM CORP Active CN103478298B Fatty-oils/fats refining Fatty-oils/fats production Calcium in biology Polygonum fagopyrum
Owner: SHANGHAI INST OF MATERIA MEDICA CHINESE ACAD OF SCI +1 Owner: SHANGHAI JIAOTONG UNIV Owner: INVENTEC(NANJING) TECH CO LTD +1 Owner: BEIJING FORESTRY UNIVERSITY Active CN103107004B Transformers Transformers/inductances coils/windings/connections Engineering Conductor Coil
Owner: SHAANXI AEROSPACE TIMES NAVIGATION EQUIP CO LTD Owner: OCEANS KING LIGHTING SCI&TECH CO LTD Active CN108141830B Power management Site diversity Telecommunications Transmitted power
Owner: TELEFON AB LM ERICSSON (PUBL) Active CN113234704B Bacteria Hydrolases Prokaryotic expression Serratia species
Active CN103628271B Produce a rolling effect Eliminate the pulsator Other washing machines Control devices for washing apparatus Impeller Jet flow
Active CN110900352B Realize transmission Full edging Edge grinding machines Grinding carriages Mining engineering Structural engineering Active CN110984633B Easy to get on and off Solve the problem of inconvenient getting on and off the car Building roofs Special building Engineering Bus Inactive CN101404558B Reduce latency Error prevention Transfer procedure Data transmission Owner: TAIXING XIELIAN ZHONGDA CHEM CO LTD Active CN110857657B Increase height Electrical control Internal combustion piston engines Turbocharger Exhaust fumes Owner: GUANGDONG UNIV OF TECH Active CN108918152B Implement attitude adaptation test Less test points Gas-turbine engine testing Jet-propulsion engine testing Fuel tank Engineering
Owner: AECC HUNAN AVIATION POWERPLANT RES INST Owner: XIAMEN HONGTAI OPTICAL Owner: KAWATA MASCH MFG (SHANGHAI) CO LTD Active CN106501177B Express Repair Program Controlled contraction Material analysis by optical means Combustible gas Timer Owner: ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD Owner: XIANGYA HOSPITAL CENT SOUTH UNIV Owner: BEIJING JINHER SOFTWARE Owner: EAST CHINA UNIV OF SCI & TECH Active CN110702491B Experimental results are objective The experimental results are true Material crystallisation Preparing sample for investigation Porosity Rock sample
Owner: SOUTHWEST PETROLEUM UNIV Owner: 361 DEGREES CHINA +1 Active CN110913933A Organic chemistry Dispensing apparatus Skin treatments Cryogenine
Owner: DUTCH RENEWABLE ENERGY Inactive CN103116349B Situations to avoid extra power supply capacity Appropriate test data Electronic circuit testing Detecting faulty computer hardware Information processing Microcomputer
Owner: RENESAS ELECTRONICS CORP Active CN103199460B Solve the problem of not being able to get close to the job target Easy to operate Apparatus for overhead lines/cables Electric power system Working environment Owner: STATE GRID CORP OF CHINA +1 Active CN104568729B Real-time monitoring Guaranteed working area Weather/light/corrosion resistance Electrolysis Engineering Owner: DALIAN UNIV OF TECH Inactive CN101942467B Increased total tanshinone content Good effect Component separation Microbiological testing/measurement Biotechnology Salvia miltiorrhiza Owner: SHANGHAI NORMAL UNIVERSITY Owner: CHANGZHOU TONGBAO PHOTOELECTRIC MFG CO LTD Owner: BEIJING NAURA MICROELECTRONICS EQUIP CO LTD Active CN103787353B Full residence time Full contact time Crystalline aluminosilicate zeolites Molecular sieve Gas phase Owner: CHINA PETROLEUM & CHEM CORP +1 Active CN111111781B Low cost Good repeatability Organic-compounds/hydrides/coordination-complexes catalysts Catalyst activation/preparation Ptru catalyst Photo catalytic Inactive CN101885832B Building insulations Epoxy resin coatings Polymer science Side chain
Owner: GUANGZHOU CHEM GROUTING CO LTD CAS Active CN108369578B Improve experience Web data indexing Natural language data processing Template based Engineering Owner: MICROSOFT TECH LICENSING LLC Inactive CN1317479C Low cost Reduce the number of cutting teeth Drill bits Well drilling Petroleum exploration Owner: SINOPEC OILFIELD EQUIP CORP Active CN110723146B Correct and reliable decision-making judgment Reduce the likelihood of traffic accidents Operations research Real-time computing
Owner: HARBIN INST OF TECH Active CN102951592B Small size High sensitivity Decorative surface effects Chemical vapor deposition coating Mems pressure sensor Mems sensors Owner: TAIYUAN UNIV OF TECH Owner: SHANGHAI RADIO EQUIP RES INST Inactive CN102226681B Reasonable side structure Easy to operate Angles/taper measurements Mechanical counters/curvatures measurements Engineering Owner: QINGDAO HAILONG MACHINERY GRP Active CN107042560B Prevent intrusion Will not absorb water and swell Wood treatment details Pretreatment apparatus Soil science Vegetable oil Active CN104535054B Easy to operate Compasses Marine engineering Uncrewed vehicle Owner: STATE GRID CORP OF CHINA +3 Owner: ZHEJIANG DIBANG CHEM Inactive CN102116535B Realize medium and high temperature heat collection Light structure Solar heating energy Solar heat devices Engineering System structure Owner: CHENGDU ANRUIDA TECH Active CN112946932B Avoid crosstalk Static indicating devices Non-linear optics Parasitic capacitor Semiconductor chip Owner: SCHAEFFLER TECH AG & CO KG Active CN102564262B Meet the use requirements Detection switching time is short Mechanical measuring arrangements Stringer Mechanical engineering Owner: ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1 Owner: TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY Active CN110796040B Image enhancement Image analysis Hide markov model Video image
Active CN104387173B Automatic pH adjustment Suitable for growing needs Calcareous fertilisers Magnesium fertilisers Filtration Rare earth Owner: JIAXING HEXIN CHEM IND Owner: ANHUI JIAYE NEW ENERGY TECH CO LTD Active CN110017140B Shock Disaster Risk Elimination Improve stress environment Disloding machines Underground mining Stress concentration Mining engineering Owner: TIANDI SCI & TECH CO LTD Active CN112492502B Public address systems Stereophonic systems MediaFLO Spectral filtering
Owner: SHANGHAI JIAOTONG UNIV Owner: CHANGSHU INSTITUTE OF TECHNOLOGY Owner: SHENYANG NORMAL UNIV Inactive CN101772622A Maintain mechanical strength properties No manufacturing cost Blade accessories Non-positive displacement engines Engineering Ultimate tensile strength
Owner: MITSUBISHI HITACHIPOWER SYST LTD Owner: JIANGSU SOBUTE NEW MATERIALS +1 Inactive CN102026597A Medical devices Surgical instruments for cooling Pre cooling Cooling fluid
Owner: THE GENERAL HOSPITAL CORP Active CN105446432B Housing of computer displays Mobile device Virtual reality
Owner: SHENZHEN DLODLO NEW TECHNOLOGY CO LTD Active CN102593081B Semiconductor/solid-state device details Solid-state devices Device material Semiconductor chip
Inactive CN1453476A Difficult to inhale Lower the altitude Rotary piston pumps Rotary/oscillating piston combinations Drive shaft Thick wall Active CN110156891B Immune suppression Immunoglobulins against growth factors Disease diagnosis Antiendomysial antibodies Cancer research
Inactive CN100334941C Strong technical production skills Easy to learn Climate change adaptation Cultivating equipments Low demand Arenga engleri Owner: SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI Owner: CHINA PETROLEUM & CHEM CORP +1 Inactive CN101921568B Fast curing Good adhesion Non-macromolecular adhesive additives Polyureas/polyurethane adhesives Compound a Polyurethane adhesive Owner: BEIJING COMENS NEW MATERIALS Inactive CN1257833C Reduce the difficulty of depositing Omit the dielectric layer step Decorative surface effects Semiconductor/solid-state device manufacturing Integrated circuit design Integrated circuit
Owner: MACRONIX INT CO LTD Owner: SEMICON MFG INT (SHANGHAI) CORP +1 Owner: SAIC-GM-WULING AUTOMOBILE CO LTD Active CN109817525B High second atomic percent concentration Not easy to spread Semiconductor/solid-state device manufacturing Semiconductor devices Semiconductor structure Device material Owner: SEMICON MFG INT (SHANGHAI) CORP +1 Inactive CN102965867A Guaranteed glue content Preserve natural color values Liquid/gas/vapor textile treatment Animal fibres Polymer science Organic chemistry
Owner: DALI SILK ZHEJIANG +1 Inactive CN103928796A Low cost Coupling device details Optical light guides Engineering Barrier function