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.
Active CN102658263B Meet the requirements of particle size Solve the problem that the proportion cannot be increased Sieving Screening Primary screening Viscosity
Inactive CN101284146B Powder delivery Surgical adhesives Cross-link Polyethylene glycol
Owner: BEIJING UNIV OF POSTS & TELECOMM Active CN108102061B Improve stability Environmental protection, safety, low toxicity Polyurea/polyurethane coatings Polyester Sulfonate Owner: NANXIONG JINHONGTAI CHEM NEW MATERIAL Active CN104195028B To achieve the purpose of screening specificity Cell dissociation methods Bioreactor/fermenter combinations Screening method Acoustic wave
Owner: SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY Owner: BOZHON PRECISION IND TECH CO LTD Inactive CN1951697A Other printing apparatus Engineering Paper sheet
Owner: SAMSUNG ELECTRONICS CO LTD Owner: CHINESE ACAD OF INSPECTION & QUARANTINE Owner: JIANGSU GANGXING FANGNENG ULTRASONIC CLEANING TECH CO LTD Active CN103633993B Scale up Improve performance Logic circuits using elementary logic circuit components Static random-access memory Programmable logic device Owner: EHIWAY MICROELECTRONIC SCI & TECH SUZHOU CO LTD Inactive CN102151325B Anthropod material medical ingredients Antineoplastic agents Disease Myrrh
Owner: ANHUI POLYTECHNIC UNIV Inactive CN101343008B Accurate measurement Electrical/magnetic solid deformation measurement Elevators Electrical resistance and conductance Young's modulus Owner: BEIJING JIAOTONG UNIV Owner: YULIN NORMAL UNIVERSITY Active CN102530745B Take advantage of structural properties Small structure size Cranes Pull force Control theory Owner: ZOOMLION HEAVY IND CO LTD Owner: RONGCHENG HUADONG METAL FORMING MACHINERY Inactive CN1497870A Antenna supports/mountings GHz frequency transmission Low noise Frequency changer
Owner: TELEFON AB LM ERICSSON (PUBL) Owner: SHENZHEN PUDU TECH CO LTD Owner: CHINA UNIV OF PETROLEUM (BEIJING) Active CN102036505B Electrical connection printed elements Conductive pattern reinforcement Engineering Biological activation
Owner: UNIMICRON TECH CORP Owner: CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD Inactive CN102193127A Solid-state devices Material analysis by optical means Measurement device Display device
Owner: SHAANXI TECHN INST OF DEFENSE IND Owner: SPACE STAR TECH CO LTD Active CN109116554B Satisfies the requirements of long-distance use Meet the requirements of uniformity of irradiation Diffusing elements Optical axis Light beam
Owner: BEIJING INST OF ENVIRONMENTAL FEATURES Active CN108289723B Television system details Diagnostics First light Field of view
Owner: STRYKER EUROPEAN OPERATIONS LIMITED Inactive CN102503002B No pollution Guaranteed uptime Water/sewage treatment bu osmosis/dialysis Multistage water/sewage treatment Water use Total dissolved solids Owner: BEIJING UNIV OF CHEM TECH Active CN111980104B Guaranteed accuracy Avoid affecting the progress of the project Soil-shifting machines/dredgers Complex mathematical operations Fuel tank Process engineering Owner: SHANGHAI HUAXING DIGITAL TECH Inactive CN101774893B Elimination of inorganic salts Low cost Organic chemistry Organic compound preparation Salt free M-Cresol Owner: JIANGSU HUAIHE CHEM Owner: INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI Inactive CN101866701B Fast dissolution Good effect Conversion outside reactor/accelerators Direct voltage accelerators Alkalinity Ion-exchange resin Inactive CN102460777B Small-sized cells cases/jackets Li-accumulators Engineering Conductive materials
Owner: AUTO KABEL MANAGEMENTGMBH Active CN109977457B Ultimate Load Prediction Predictive strength Geometric CAD Design optimisation/simulation Nerve network Roll forming
Inactive CN1210995C Electroluminescent light sources Solid-state devices Active matrix Organic light emitting device
Inactive CN102351910B Group 4/14 element organic compounds Organic compound preparation Carboxyl radical Ptru catalyst
Owner: SHANGHAI JIAOTONG UNIV Inactive CN110536486B Reduce size Network traffic/resource management Network topologies Computer network Engineering Active CN108400238B Solving Current Crosstalk Problems Reduce operating current Electrical apparatus Conventional memory Sputtering Owner: CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI Active CN104122923B Avoid interference Suppress loop current Electric variable regulation Electrical conductor Engineering Owner: HANDAN MIDEA REFRIGERATION EQUIP +1 Owner: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD Owner: HANGZHOU FURUDE TECH Inactive CN1837847A Card-filing Position fixation Integrator Binary multiplier
Owner: BEIJING ANYUNSHIJI TECH CO LTD Owner: TRAFFIC CONTROL TECH CO LTD Owner: DE NORA ELETTRODI SPA Owner: BEIJING JIAOTONG UNIV Active CN1257289C Increase activity coefficient Avoid damage Retention time Nitrogen gas Owner: SHANXI TAIGANG STAINLESS STEEL CO LTD Owner: ZHEJIANG JINCAI NEW MATERIAL Owner: YANCHENG INST OF TECH Active CN111128949B Solve the accuracy problem Solve the problem of damaging the contact pad on the surface of the adapter board Semiconductor/solid-state device details Solid-state devices Engineering physics Mechanical engineering Owner: SHANGHAI XIANFANG SEMICON CO LTD +1 Active CN102057224A Continuous combustion chamber Combustion chamber Gas turbines
Owner: SN DETUDE & DE CONSTR DE MOTEURS DAVIATION S N E C M A Owner: SHANGHAI AEROSPACE CONTROL TECH INST Owner: POWERCHINA HUADONG ENG COPORATION LTD Owner: BRIGHT DAIRY & FOOD CO LTD Owner: JIANGSU ELECTRIC POWER CO +2 Active CN104005944B Little change Implement antifreeze function Positive displacement pump components Pump control Impeller Anti freezing Owner: TAIZHOU HAPPY WATER PUMP Inactive CN101794159B Simple structure Simple bias circuit Electric variable regulation Hemt circuits Engineering Active CN113174267B Reduce dosage Low cost Other chemical processes Organic fertilisers Iron sulfate Alkali soil Owner: NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S Active CN108196929B Avoid slow loading issues Avoid heavy burden Program initiation/switching Execution for user interfaces Resource information Layout
Owner: WUHAN DOUYU NETWORK TECH CO LTD Active CN112019433B Networks interconnection Telecommunications Packet forwarding
Active CN112696022B Reduce accidents Ceilings Lighting support devices Architectural engineering Electric wire Active CN103939048B Stable control Realize precise remote control Sealing/packing Programme total factory control Well drilling Remote control Owner: ZUNYI JIANLONG PLASTIC FOAM PROD CO LTD Active CN105596103B Realize automatic tooth brushing Easy to operate Cleaning using liquids Tooth cleaning Current meter Ultrasonic sensor Inactive CN105881648B Realize the splitting process Realize non-stop Metal working apparatus Engineering Printed circuit board
Owner: ZHONGSHAN JEWELLY OPTOELECTRIC TECH Owner: ZHEJIANG KANGSAITE VALVE Active CN102009672B Avoid the phenomenon of confirming multiple end-of-column devices Automatic systems Transmission systems Engineering Trunk line
Owner: BEIJING CENTURY DONGFANG COMMUNICATION EQUIPMENT CO LTD Active CN102130586B Apparatus without intermediate ac conversion Power supply testing Voltage drop Engineering
Inactive CN108366784A Properly calculated Ultrasonic/sonic/infrasonic diagnostics Wave based measurement systems Frequency spectrum Value set
Inactive CN100536399C Shortcut control Reduce multicast bandwidth Special service provision for substation Multiplex system selection arrangements Service control Reliable multicast Owner: GLOBAL INNOVATION AGGREGATORS LLC Active CN106914686B Reduce cooling Play the role of heat Arc welding apparatus Fillet weld Engineering Owner: ZHENGZHOU COAL MINING MACHINERY GRP Active CN111064304B Extended duration Shorten the cycle of carbon deposition Supports/enclosures/casings Engineering Brush Active CN104485640B Achieve protection Avoid protection failure Emergency protective circuit arrangements Production line Control system Owner: WUHU XINXING DUCTILE IRON PIPES Active CN100526371C Improve oxygen and water resistance Improve adhesion Polymeric surface Polymer science Owner: BEIJING UNIV OF CHEM TECH Active CN102433024B Bright color Excellent wet fastness performance Reactive dyes Dyeing process Environmental engineering Organic chemistry Active CN112913478B Reduce losses Avoid the problem of unable to start the ignition Crop conditioners Mowers Agricultural engineering Process engineering Owner: ANHUI DENGSHI MACHINERY MFG Owner: SINNOWA MEDICAL SCI & TECH Active CN103411886B True Absorption Characteristics True Self Radiation Size Transmissivity measurements Emissivity Atmospheric sciences
Owner: SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI Active CN104539340B Robust Continuous Sparse Iterative Estimation Method Improve estimation accuracy Spatial transmit diversity Transmission monitoring Estimation methods Model parameters Owner: NANJING UNIV OF POSTS & TELECOMM Active CN107984303B Solve the problem of unequal thickness Achieve precise positioning Optical surface grinding machines Structural engineering Machining Owner: SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI Inactive CN102653386B Avoid repeated card swiping Improve loading efficiency Liquid transferring devices Coded identity card or credit card actuation Programmable logic controller Computer module Owner: SHANDONG TIANCHEN INTELLIGENT PARKING EQUIPMENT CO LTD Owner: CHANGZHOU RUISUOSI MEDICAL EQUIP Active CN107943755B Reduced computing cost Improve the efficiency of simulation analysis Complex mathematical operations Correlation coefficient Dimensionality reduction
Owner: UNIV OF ELECTRONICS SCI & TECH OF CHINA Active CN104892587B High yield Organic chemistry Halogen Organic solvent Owner: SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY Inactive CN100365285C Pump components Pump control Impeller Motor drive
Active CN110376804B Realize the viewing angle Does not affect visibility Static indicating devices Non-linear optics Display device Optical polarization Owner: SHANGHAI TIANMA MICRO ELECTRONICS CO LTD Owner: WUXI ZHENGGANG AUTOMATION EQUIP CO LTD Owner: BEIJING MAGICNURSE SURGICAL ROBOT TECH CO LTD Owner: SUZHOU GREPOWER ENERGY TECH Active CN103337906B Easy to Feedback Comprehensive and timely feedback Circuit arrangements Sustainable buildings Electricity Web service Inactive CN102841814B Achieve sharing Resource allocation Computer hardware Service control Owner: BEIJING LIANJIA ZHONGYING NETWORK TECH CO LTD Active CN108135916B Dipeptide ingredients Peptide sources Thiol Boronic acid
Active CN111724578B Improve experience Mechanical apparatus Transmission systems Third party Active feedback Owner: GREE ELECTRIC APPLIANCES INC Owner: BAOSHAN IRON & STEEL CO LTD Active CN106929431B Bio-organic fraction processing Fungi Biotechnology Cellulose
Active CN104084064B Change in gas separation performance Easy to operate Semi-permeable membranes Silanes Cellulose acetate Owner: HANGZHOU WATER TREATMENT TECH DEV CENT Owner: YANCHENG TEACHERS UNIV Owner: ANHUI HUIFENG NEW SYNTHETIC MATERIALS CO LTD Inactive CN103840566A Electromagnetic wave system Electric power Electricity Transfer mode
Owner: ESPOWER ELECTRONICS Active CN108535947B Prevent fogging effect Good projection imaging effect Projectors Liquid spraying apparatus Structural engineering Mechanical engineering
Owner: WUHU WELLING DIGITAL TECH CO LTD Active CN106887785B Easy to debug and observe Easy to observe Gas laser constructional details Engineering Laser tube Inactive CN101464494B Solve the disadvantage of limited resources Reduce configuration Digital circuit testing Two-vector Processor register Inactive CN104956971B Steady and balanced growth Evenly distributed adsorption Rice cultivation Disease Chemical control
Owner: SUQIAN SUCHENG DISTRICT AGRI TECH PROMOTION CENT Owner: YIDU CLOUD (BEIJING) TECH CO LTD Inactive CN106316882B Reduce energy consumption Meet the requirements of high-purity reagents Carboxylic acid nitrile purification/separation Ion content Phosphate Owner: NAT INST OF METROLOGY CHINA +1 Active CN110470401B Radiation pyrometry Thermodynamics Process engineering
Active CN109999932B Low cost Reduce inflexibility Laboratory glasswares Solenoid valve Ccd camera Owner: BEIJING UNIV OF TECH Active CN111880240B Fast and accurate delineation Lower Exploration Costs Geological measurements Mineral Sources Gold deposit Owner: INST OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI Inactive CN1233514C Board games Manipulator Joystick The Internet
Owner: JINGDEZHEN CERAMIC UNIV Owner: HUBEI CHINA TOBACCO IND Active CN105027540B Power management Two-way loud-speaking telephone systems Finite impulse response Time domain
Owner: MICROSOFT TECH LICENSING LLC Active CN101950735B Transistor Semiconductor/solid-state device manufacturing Gate dielectric Engineering
Owner: GLOBALFOUNDRIES SINGAPORE PTE LTD Active CN113792713B Avoid privacy Realize a senseless upgrade Character and pattern recognition Neural architectures Feature extraction Recognition algorithm Active CN103775378B Lower tone High frequency Pump components Pumps Engineering Fan blade Owner: ASIA VITAL COMPONENTS SHENZHEN CO LTD Inactive CN102362821B Uniform traction Chiropractic devices Fracture Cervical spondylosis Medicine Active CN105130684B Low cost Promote conversion absorption Fertilizer mixtures Bacillus megaterium Azotobacter chroococcum Active CN104993787B Achieve output Polarity Inversion Implementation Photovoltaics Photovoltaic energy generation Power inverter Ultrasound attenuation