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 CN103155304B Large tolerance Rotary current collector Structural association Converters Engineering Owner: HERAEUS DEUTSCHLAND GMBH & CO KG Inactive CN102160275A No waste Easy to use Sleeve/socket joints External electric electrostatic seperator Electricity Dielectric Inactive CN102263319A Meet the basic requirements of radiation efficacy Save space Antenna supports/mountings Radiating elements structural forms Engineering Dipole antenna Owner: LITE ON ELECTRONICS (GUANGZHOU) LTD +1 Owner: HUIZHOU WEIBO HARDWARE PROD Active CN103200647A Assess restriction Connection management Telecommunications Computer terminal
Inactive CN103025633A Doors/windows Charge manipulation Band shape Engineering
Active CN104854451A Heating or cooling apparatus Microbiological testing/measurement Monitoring temperature Fluorescence
Owner: UNIV OF UTAH RES FOUND Owner: TIANJIN RES INST OF VEGETABLE Active CN1941545A Solve power problems No electrical contact failure Circuit authentication Electromagnetic wave system Electrical battery Card reader Owner: SONY ERICSSON MOBILE COMM AB Inactive CN102695373A Easy to fix Avoid cracking Printed circuit assembling Final product manufacture Semiconductor chip Engineering Inactive CN104713451A Accurate check Gas-turbine engine testing Blade accessories Engineering Gas turbines Active CN110009867A Alarms Hotel room Reliability engineering
Inactive CN104125309A Best traversal method Data switching networks Computer network Test procedures
Owner: COMPAL ELECTRONICS INC Owner: SUMITOMO ELECTRIC IND LTD +1 Pending CN113557669A Analogue/digital conversion Electric signal transmission systems Capacitance Converters
Inactive CN102915096A Digital data processing details Display device Engineering
Owner: HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1 Inactive CN103187054B Speech recognition Selective content distribution Control electronics Biological activation
Owner: SAMSUNG ELECTRONICS CO LTD Active CN101626327A Power management Assess restriction Engineering Mobile station
Owner: TCL CHINA STAR OPTOELECTRONICS TECH CO LTD Active CN105556758B Prevent flow through Line/current collector details Coupling contact members Mechanical engineering Plunger Active CN103189090B Tracheal tubes Interior space Intensive care medicine
Owner: TELEFLEX LIFE SCI UNLIMITED CO Inactive CN101977841B Good and easy to manufacture Specific nanostructure formation Material nanotechnology Combustion Carbon nanotube
Active CN110506334A Solid-state devices Semiconductor/solid-state device manufacturing Interconnection Computer science
Owner: YANGTZE MEMORY TECH CO LTD Active CN104869525B Near-field transmission Short range communication service Engineering Electric power
Inactive CN109858726A Amusements Toys Data acquisition Computer science
Inactive CN1304791C With intake function With exhaust function Lighting and heating apparatus Heating and ventilation casings/covers Air cleaning Heat exchanger Owner: HITACHI APPLIANCES INC Inactive CN103826864A Dispel disgust Layered products Lamination Engineering Color changes
Inactive CN102239602A Won't move easily Electrical testing Coupling contact members Coaxial probe Electrical conductor Owner: LG DISPLAY CO LTD +1 Active CN105938725A Read-only memories Semiconductor devices Electrical polarity Control circuit
Active CN104020591A Non-linear optics Cost Controls Engineering
Owner: KEEWIN DISPLAY CO LTD Active CN105143730A Gear lubrication/cooling Gearing control Control system Pressure switch
Owner: ALLISON TRANSMISSION INC Active CN109906361A Movable measuring chambers Food coating Engineering Mechanical engineering
Inactive CN101103488A Moderate gain degradation Lighten the electric field Radiating elements structural forms Elongated active element feed Dielectric Capacitance
Active CN104345628A Frequency stabilisation mechanism Repair tools Engineering Stress relaxation
Inactive CN105247927A Firmly connected Network planning Communications system Terminal equipment Active CN103380258A Drilling rods Constructions Coupling Coiled tubing
Owner: BAKER HUGHES HLDG LLC Inactive CN103823540A Volume/mass flow measurement Power supply for data processing Graphics Electronic switch
Owner: HONG FU JIN PRECISION IND WUHAN CO LTD +1 Active CN104106234A Easy login Key distribution for secure communication Anti-theft devices Computer hardware Control communications Owner: KK TOKAI RIKA DENKI SEISAKUSHO Inactive CN1645256A Reduce size change Suppresses the influence of 3θ aberration Semiconductor/solid-state device manufacturing Diffraction gratings Light spot Optoelectronics Active CN109564470B Accurate transmission of force sense Input/output for user-computer interaction Chiropractic devices Mechanical engineering Transmission system
Owner: UNIST (ULSAN NAT INST OF SCI & TECH) +1 Inactive CN104661998A High proton conductivity Inhibition of osmosis Non-metal conductors Solid electrolytes Methyl group Electrolyte Active CN109288633B Walking smoothly Wheelchairs/patient conveyance Impeller Electric machine Owner: HAIMEN THE YELLOW SEA ENTREPRENEURSHIP PARK SERVICE CO LTD Active CN107112290B Semiconductor/solid-state device details Solid-state devices Filtration Engineering
Owner: MITSUBISHI ELECTRIC CORP Inactive CN103327853A Alleviating instability Prevent bedsores Fluid mattresses Nursing beds Human body Biomedical engineering Owner: SUMITOMO RIKO CO LTD +1 Active CN109228965A Electric/fluid circuit Movable seats Car seat Control engineering
Owner: GM GLOBAL TECH OPERATIONS LLC Active CN104584474A Improve efficiency Error prevention/detection by using return channel Wireless communication Computer science Real-time computing Owner: MICROSOFT TECH LICENSING LLC Pending CN105247058A Biocide Microbiological testing/measurement Biotechnology Nucleotide
Active CN102444620A Small shape Pump components Electrical apparatus contructional details Coupling Engineering Inactive CN105914552A Avoid spilling Avoid big friction Electric discharge tubes Water-boiling vessels Architectural engineering Water bottle Active CN101855133A Stable flight Air-cushion Hybrid airships Positive pressure Arcuate shape Inactive CN110291134A Antibacterial agents Cosmetic preparations Polymer science Active agent
Owner: AGENCY FOR SCI TECH & RES Inactive CN106815461A Suppress restlessness Curb trouble Data processing applications Medical automated diagnosis Computer science Question asking
Owner: PANASONIC INTPROP MANAGEMENT CO LTD Inactive CN102346513A Digital processing power distribution Computer engineering Computer case
Owner: HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1 Active CN101536270A Proper engagement Coupling device details Electrical connector Mechanical engineering
Inactive CN103245535A Internal combustion piston engines Exhaust apparatus Temperature control Engineering
Inactive CN101903975B Efficient and quick adjustment Programme control Semiconductor/solid-state device testing/measurement Information processing Process engineering
Inactive CN102016355B Active connection Implement support Gearing Electrical and Electronics engineering Variator Owner: ZF FRIEDRICHSHAFEN AG Owner: MITSUBISHI ELECTRIC CORP Active CN102245454A Changes in driving behavior Delay aging Electrical control Gas pressure propulsion mounting Control theory Inactive CN111265175A Prevent reciprocating wiping Eliminate the effects of Brush bodies Footwear cleaners Structural engineering High heel Active CN101039820A Optical viewing Electric machine Engineering
Active CN113195385A Avoid acceleration Non-mechanical conveyors Conveyor parts Engineering Mechanics Active CN105173798B Function indicators Article feeders Engineering Contact position
Inactive CN105190082A Non-rotating vibration suppression Machines/engines Spring force Vibration damper
Owner: FEDERAL MOGUL SEALING SYST Inactive CN101675325A Vibration measurement in solids Material analysis using sonic/ultrasonic/infrasonic waves Acoustic emission Engineering
Owner: VESTAS WIND SYST AS Active CN101529526A Program control using stored programs Read-only memories Data operations Parallel computing
Owner: WESTERN DIGITAL ISRAEL LTD Active CN101473440A Solid-state devices Radiation controlled devices High density Photodiode
Owner: NINGBO FOTILE KITCHEN WARE CO LTD Owner: BEIJING XIAOMI MOBILE SOFTWARE CO LTD Owner: HANGZHOU FUTONG ELECTRIC WIRE & CABLE Active CN101270808A High precision judgment High-precision detection Gearing control Transmission elements Automatic transmission Gear wheel Active CN107707783A High precision correction High precision color value Thermometers using physical/chemical changes Pictoral communication Image formation Temperature difference
Active CN104334118A Heart valves Excision instruments Guide tube Catheter device
Inactive CN111356898A Using subsonic/sonic/ultrasonic vibration means Efficient propulsion technologies Proximity sensor Flight vehicle
Owner: SAUDI ARABIAN OIL CO Active CN103481760A Reduce vibration Electric devices Electric propulsion mounting Coil spring Battery pack Active CN105719601A Save memory space Static indicating devices Electrophoresis Display device Owner: CHINA UNIV OF MINING & TECH Inactive CN101690065B Phase-modulated carrier systems Multi-frequency code systems Theoretical computer science Cyclic prefix
Owner: ELECTRONICS & TELECOMM RES INST Owner: SHANGHAI TIANMA MICRO ELECTRONICS CO LTD +1 Inactive CN101551614A Extended cleaning cycle Electrographic process apparatus Optical elements Electrical conductor Light beam Owner: SUNSHINE KAIDI NEW ENERGY GROUP CO LTD Active CN102086284A Vehicle components Elastomer Polymer science
Owner: HYUNDAI MOTOR CO LTD +2 Inactive CN105229997A Improve usability Substation equipment Input/output processes for data processing Computer terminal Communications media Active CN101258499A Programme control Semiconductor/solid-state device testing/measurement Process module Algorithm
Active CN112840631A Improve experience Low cost Cross-talk reduction Subscriber line interface circuits Digital subscriber line Customer-premises equipment Owner: BRITISH TELECOMM PLC Inactive CN101405128A Thin material handling Injection moulding Coating
Owner: VOLVO CONSTR EQUIP HLDG (SWEDEN) AB Pending CN111742200A Diagnostic recording/measuring Photometry for measuring UV light Terminal equipment Engineering
Owner: SEMICON MFG INT (BEIJING) CORP +1 Inactive CN101337343A Simple structure Limited setup cost Spanners Wrenches Engineering Wrench Active CN100410517C Reduce speed Electrical control Servomotors Control system Position sensor Owner: HITACHI CONSTRUCTION MACHINERY CO LTD Active CN111201665A Improved horizontal/vertical polarization characteristics Simultaneous aerial operations Antenna supports/mountings Capacitance Structural engineering
Inactive CN103101994A Avoid breeding Cells Water treatment parameter control Hydrogen Hydrogen ion Owner: SAMSUNG ELECTRONICS CO LTD Inactive CN108476353A Block out external noise Avoid noise impact In the ear hearing aids Loudspeakers Engineering Headphones Inactive CN101035867A Methine/polymethine dyes Organic chemistry Benzene Hydrogen atom
Pending CN113365728A Reduce the difference Exhaust apparatus Heterogenous catalyst chemical elements Ptru catalyst Physical chemistry Owner: JOHNSON MATTHEY PLC Owner: GUANGXI VETERINARY RES INST Active CN109923140B Polymer science Ptru catalyst
Owner: EVONIK OPERATIONS GMBH Owner: IDEMITSU KOSAN CO LTD Active CN106030428B Weather/light/corrosion resistance Nuclear energy generation Shell and tube heat exchanger Magnetite
Owner: ELECTRICITE DE FRANCE Owner: LANXESS DEUTDCHLAND GMBH Active CN101689270B Electroluminescent light sources Medical devices Automatic control Computer science
Active CN109667880A High damping value Flow can change Springs Jet propulsion mounting Engineering Mechanical engineering Owner: HYUNDAI MOTOR CO LTD +1 Active CN109755319A Semiconductor/solid-state device details Solid-state devices Device material Engineering physics
Owner: SAMSUNG ELECTRONICS CO LTD Inactive CN105874448A Natural language data processing Special data processing applications Digital content Documentation
Owner: SAMSUNG ELECTRONICS CO LTD Inactive CN1308938C Optical beam sources Record information storage Light beam Optoelectronics
Active CN101439255A Gas treatment Dispersed particle separation Mechanical engineering Engineering
Inactive CN1802551A Mining devices Thermometers using electric/magnetic elements Monitoring system Engineering
Active CN103975343A Image enhancement Image analysis Diagnostic Radiology Modality Computer vision
Owner: TATA CONSULTANCY SERVICES LTD Pending CN110708753A Power management Computer network Uplink transmission
Owner: INTERDIGITAL PATENT HLDG INC Active CN102969010A Easy to operate Electrophonic musical instruments Electronic editing analogue information signals Computer science External source Owner: CASIO COMPUTER CO LTD Inactive CN102024411A Cathode-ray tube indicators Non-linear optics Optical correction Display device
Active CN102202655A Antibacterial agents Powder delivery Antigen Binding Fragment Medicine
Owner: MERCK SHARP & DOHME BV Inactive CN106437954A Electrical control Internal combustion piston engines External combustion engine Environmental engineering
Active CN104647414A Metal working apparatus Living hinge Linkage concept
Owner: KONINKLIJKE PHILIPS NV Active CN102739823A Reduce coupling Features have little effect Simultaneous aerial operations Antenna supports/mountings Antenna element Signal source Owner: WEIHAI INFECTED FIVE HOUSEKEEPING SERVICE CO LTD Active CN104041069A Avoid swinging Easy to fix Loudspeaker casing supports Stereophonic circuit arrangements Engineering Mechanical engineering Active CN104315367A Mechanical apparatus Point-like light source Phosphor Light guide
Owner: SUZHOU LEKIN SEMICON CO LTD Owner: FLOTTWEG GMBH & CO KGAA Inactive CN107596677A Break the limitations Indoor games Ball sports Electronic tagging Human–computer interaction Inactive CN102209024A Reduce downtime Improve the effect of energy saving Energy efficient ICT Resource allocation Effective power Countermeasure Inactive CN106460449A Hurricane shutters Shutters/ movable grilles Engineering Polycarbonate
Inactive CN101946392A Batteries circuit arrangements Dc-dc conversion Power inverter AC power
Owner: ADVANCED ENERGY IND INC Owner: ALIBABA GRP HLDG LTD Active CN101252759B Avoid duplication Transmission Wireless communication Processing Server Owner: HUAWEI DEVICE CO LTD Inactive CN102395830A Vehicle headlamps Gas-tight/water-tight arrangements Interior space Moisture permeation
Owner: GORE ENTERPRISE HLDG INC Owner: HARBIN INST OF TECH Active CN101377787A Character and pattern recognition Special data processing applications Management unit Computer graphics (images)
Inactive CN101160066A Wine preparation Food ingredients Sucrose High-fructose corn syrup
Owner: NUTRINOVA NUTRITION SPECIALTIES & FOOD ENGREDIENTS GMBH Pending CN108368643A Bio-packaging Beverage vessels Polymer science Plasticizer
Owner: AHLSTROM MUNKSJO OYJ +1