China latest patents query

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.

Bottle cap

InactiveCN107539614AEasy to openSimple structureClosure with auxillary devicesEngineeringBottle cap

Owner:向乔丹

Metal can image acquisition device and acquisition method

InactiveCN105938110AImprove defect recognition rateEasy to installMaterial analysis by optical meansProduction lineMachine vision

Owner:HANGZHOU LIPO SCI & TECH

Beauty massager and beauty massage method

PendingCN113395956ASuction-kneading massagePhysical medicine and rehabilitationEngineering

Owner:MTG CO LTD

Environment-friendly construction method for highway engineering

InactiveCN113818388ATimely processingThorough treatmentRoad cleaningSewage drainingArchitectural engineeringSewage

Owner:赵传杰

Transverse inclination angle measuring tool on basis of ship inclining tests

InactiveCN106741611AAccurate measurement dataEasy to useVessel partsIncline measurementEngineeringSupport plane

Owner:QINZHOU UNIV

Water saving bathroom

InactiveCN108193750AImprove space utilizationMeet different needsWater closetsBathroom coversWater savingWater resources

Owner:NINGBO FEICHAI ROBOT TECH CO LTD

Method and system for determining rotor position

InactiveCN107959454AAvoid measurement errorsHigh precisionElectronic commutation motor controlElectric motor controlObservational errorProcessor register

Owner:BMCTIANJIN MEDICAL CO LTD

Evaporator and refrigerating system

InactiveCN110260563AEmission reductionImprove heat absorption efficiencyDomestic cooling apparatusEvaporators/condensersHydrogenEngineering

Owner:WUYI UNIV

Electromagnetic valve capable of adjusting flow

PendingCN114198508ARealize regulationSimple structureOperating means/releasing devices for valvesSlide valveMechanical engineeringElectromagnetic valve

Owner:SHENZHEN CNHT LTD

Gearbox for electric vehicle

PendingCN109163059AToothed gearingsTransmission elementsLow speedElectric vehicle

Owner:CHONGQING JIANAN IND & TRADE

Crystal silicon wafer nanometer textured surface structure and preparation method therefor

InactiveCN105810762APhotovoltaic energy generationSemiconductor devicesSilver particlesSilicon chip

Owner:徐州鑫宇光伏科技有限公司 +4

Centrifugal aeration stirring machine

InactiveCN108404703ARapid oxygenationEasy to installRotary stirring mixersTransportation and packagingImpellerPulp and paper industry

Owner:中节能国祯环保科技股份有限公司

Synchronous vehicle-locking device for medical transfer bed

InactiveCN108618904AImprove stabilityStretcherTerrainEngineering

Owner:王从相

Intelligent car locating system and method of parking lot based on image re-identification

InactiveCN107730993AImprove accuracyLow costIndication of parksing free spacesCharacter and pattern recognitionParking areaWireless transmission

Owner:DALIAN MARITIME UNIVERSITY

Double-wishbone independent suspension device of rear-drive electric vehicle

InactiveCN113353176AImprove efficiencyEasy to driveVehiclesVehicle frameDrive shaft

Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

Multi-party secure multiplication

PendingCN114722435ADigital data processing detailsInternal/peripheral component protectionAlgorithmEngineering

Owner:ALIPAY (HANGZHOU) INFORMATION TECH CO LTD

Method for improving fish fertility

InactiveCN110157712AImprove fertilityClosely arrangedPeptidesFermentationMale individualFish embryo

Owner:HUNAN UNIV OF ARTS & SCI

Spleen-tonifying stomach-harmonizing canned chicken soup and making method thereof

InactiveCN109043441AIngredient safetyEasy to makeNatural extract food ingredientsFood ingredient functionsBiotechnologyNutrition

Owner:广西万寿谷投资集团股份有限公司

Array substrate, preparation method of array substrate, and display panel

PendingCN113745250AReduce mask countLow costSolid-state devicesSemiconductor/solid-state device manufacturingActive layerMaterials science

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Server cover plate lock structure

InactiveCN111273741AHigh strengthImprove torsion resistanceWing fastenersDigital processing power distributionLocking mechanismServer

Owner:陕西昱辉信息技术有限公司

Regional integrated energy system operation optimization method

PendingCN109713723ALow running costImprove wind power absorption capacitySingle network parallel feeding arrangementsWind energy generationMicrogridIntegrated energy system

Owner:GUANGDONG UNIV OF TECH

Building block for constructing planar structure

InactiveCN107740528AEasy to installLose weightConstruction materialAdhesiveArchitectural engineering

Owner:JIANGSU LIANYU INTELLIGENT ENG CO LTD

Data processing method and data processing device

ActiveCN112800115AImprove efficiencyImprove accuracyRelational databasesCharacter and pattern recognitionData setData mining

Owner:TENCENT TECH (SHENZHEN) CO LTD

Dual-purpose loading station for railway and highway

InactiveCN103224146ANo pollutionLoading/unloadingEngineeringDual purpose

Owner:WUHAN DESIGN & RES INST OF CHINA COALTECH & ENG GROUP

Method and device for identifying object and computer readable storage medium

ActiveCN110414541AThe recognition result is accurateImprove good performanceCharacter and pattern recognitionNeural architecturesData miningComputer science

Owner:BOE TECH GRP CO LTD

Stainless steel wire strength detection equipment based on elasticity testing mechanism

PendingCN113504120APrevent dumpingGuaranteed accuracyMaterial strength using tensile/compressive forcesClassical mechanicsEngineering

Owner:安徽珂洁日用品有限公司

Printing device for solar cell

ActiveCN113561630AIncrease productivityReduce manufacturing costFinal product manufactureScreen printersManufacturing cost reductionSolar battery

Owner:CFDR SHENZHEN TECH CO LTD

No wax contained compositions capable of forming rigid structure through polymer

InactiveCN1158060CCosmetic preparationsHair cosmeticsWaxHeteroatom

Owner:LOREAL SA

Dynamic scene foreign matter intrusion detection method based on deep learning

ActiveCN112766137AImplement intrusion detection analysisEffective protective measuresCharacter and pattern recognitionNeural architecturesPattern recognitionRgb image

Owner:SOUTH CHINA UNIV OF TECH

Hidden type gangway ladder for ship

InactiveCN102490870AReduce corrosionExtended service lifeCargo handling apparatusPassenger handling apparatusVertical edgeWinch

Owner:WUXI HAIHE EQUIP TECH CO LTD

Water treatment device and system and water treatment method

ActiveCN107986388AMeet processing needsEasy to handleWater/sewage treatment with mechanical oscillationsUltrasonic cavitationCoupling

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Full-screen optical fingerprint recognition terminal equipment and application method thereof

PendingCN108089690APower supply for data processingPrint image acquisitionTerminal equipmentIntegrated circuit layout

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for preparing denitration catalyst from vanadium titano-magnetite

PendingCN111729666AReduce manufacturing costRealize high-value utilizationGas treatmentHeterogenous catalyst chemical elementsPtru catalystSlag

Owner:UNIV OF SCI & TECH BEIJING

Cable jacket with good waterproof performance

InactiveCN107768000AImprove waterproof performancePrevent proliferationClimate change adaptationInsulated cablesEngineeringProtection layer

Owner:HENAN HONGJUN COMM ENG CO LTD

Payment settlement method and system for bus riding

InactiveCN107316188AAvoid damageReduce lossPayments involving neutral partyPaymentOperational costs

Owner:郭进伟

Quick-switching bidirectional self-locking rail clamping crawler

ActiveCN112850598ATwo-way self-locking implementationRealize opening and closing switchingLifting devicesFluid-pressure actuatorsStructural engineeringControl theory

Owner:上海同力建设机器人有限公司 +1

Elevator control device

InactiveCN104671016ARealize the purpose of energy savingElevatorsControl signalComputer module

Owner:QINGDAO YONGTONG ELEVATOR ENG

Electrochemical reduction of organic compounds

InactiveCN1127584CElectrolytic organic productionElectrodesCathode polarizationOrganic compound

Owner:BASF AG

Method and device of clock synchronization

InactiveCN103067111AReduce loadImprove performanceTime-division multiplexSlave clockComputer science

Owner:ZTE CORP

Display assembly and electronic device

InactiveCN110764300AImprove signal transmittanceSmooth transitionTelevision system detailsColor television detailsComputer hardwareComputer graphics (images)

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A method for testing a memory array and a memory-based device so testable with a fault response signalizing mode for when finding predetermined correspondence between fault patterns signalizing one su

InactiveCN1307648CDon't have to loseElectronic circuit testingDigital storageEngineeringEmbedded memory

Owner:NXP BV

Rotary vane type capacity changing mechanism in non-isometric engaging

InactiveCN109915371AMaximum axial movement speedReduce the speed of axial movementRotary piston pumpsRotary piston liquid enginesEngineeringMechanical engineering

Owner:张银量

Embedded system distributed scheduling system

ActiveCN112068963AImprove throughputImprove usabilityResource allocationInterprogram communicationEngineeringNetwork service

Owner:UNIV OF SCI & TECH OF CHINA

Wireless electric energy transmission device

ActiveCN112491163AReduce switching lossesReduce conduction lossEfficient power electronics conversionCircuit arrangementsCapacitanceControl signal

Owner:SHANGHAI JIAO TONG UNIV

Automatic raw material rod feeding device for machine tool machining

ActiveCN113399688AReduce vibrationReduce noiseAutomatic conveying/guiding stockStructural engineeringMachine tool

Owner:ZHEJIANG ERG TECH

High-temperature-resistant release paper as well as preparation method and application thereof

ActiveCN112852339ASuperiorQuality assurancePaper coatingRelease paperPolymer scienceWater vapor

Owner:FOSHAN NANHAI DISTRICT XINYONGTAI ADHESIVE PROD CO LTD

Signal channel detecting method, client end and base station

InactiveCN108684077AIncrease success rateRandom access went wellTransmission monitoringWireless communicationFrequency spectrumComputer science

Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Elevator traction machine of steel wire rope antiskid device

InactiveCN102674118APlay a double protection functionAchieve brakingElevatorsBuilding liftsMetallic materialsEngineering

Owner:郭自刚

Characteristic pyramid-based power grid defect depth identification patrol robot control system

PendingCN114821852AUnderstand powerReduce battery life and other problemsChecking time patrolsAlarmsControl systemControl engineering

Owner:XUANCHENG POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER

Humpback physiotherapy pad

InactiveCN111557772APrevention and Slow CorrectionGood physical therapyMedical sciencePhysical medicine and rehabilitationCervical spondylosis

Owner:李永苍

Nonradiative driving circuit of LED (light-emitting diode) light source

InactiveCN102612198AReduce inrush currentElectric light circuit arrangementCapacitanceAlternating current

Owner:李玉玲 +2

Method and device for adding novel image function to intelligent mobile device

ActiveCN110749993AEasy to useReasonable pricePanoramic photographyOptical elementsComputer graphics (images)Panorama

Owner:谭玮宁

Rail tread defect rapid scanning and detecting method and device thereof

InactiveCN101398411AEfficient detectionA long detection distanceAnalysing solids using sonic/ultrasonic/infrasonic wavesUsing subsonic/sonic/ultrasonic vibration meansNon destructiveEngineering

Owner:HARBIN INST OF TECH

Leak plate for drawing flat glass fibers and discharge spout thereof as well as flat glass fiber tow

ActiveCN103193384AImprove flat rateImprove physical performanceGlass making apparatusFlat glassGlass fiber

Owner:CHONGQING POLYCOMP INT

Metal magnesium and calcium reduction furnace thermal storage combustion system and control method thereof

ActiveCN102865741AStable temperatureReduce entryCrucible furnacesIndirect carbon-dioxide mitigationCombustion systemFurnace temperature

Owner:威海万华镁业有限公司

Elevator armored rope bending fatigue state experimental bench

InactiveCN101216397AAvoid heavy operationsCompact structureMaterial strength using repeated/pulsating forcesHydraulic cylinderPull force

Owner:SHANGHAI JIAO TONG UNIV

Defogging processing method for single color image based on DCP and NL_MTV model

ActiveCN108765337APreserve texture featuresReduce noiseImage enhancementImage analysisColor imageImaging processing

Owner:QINGDAO UNIV

Charging circuit, battery core and mobile terminal

ActiveCN104242388ANormal chargingGuaranteed temperatureBatteries circuit arrangementsElectric powerElectricitySurface layer

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Water filling and pressurizing device of steel pipe water pressure test

ActiveCN102128749AOmit unreliable pointsImprove sealingMaterial strength using tensile/compressive forcesFluid-tightness measurement using fluid/vacuumPipe waterHydrostatic pressure

Owner:TAIYUAN HEAVY IND

Lower pipe seat and bottom device

ActiveCN102651243AUniform sizeBlock disturbanceNuclear energy generationFuel element assembliesForeign matterWater flow

Owner:CHINA NUCLEAR POWER TECH RES INST CO LTD +2

Method for producing attapulgite shiny pricklyash toothpaste

InactiveCN101234076ANo scratchesStrong foaming powerCosmetic preparationsToilet preparationsBleeding gumLow speed

Owner:贾剑

Image processing device and image processing method

ActiveCN107407560AHigh precision computingTelevision system detailsImage analysisImaging processingFrequency conversion

Owner:PANASONIC CORP

Aerostat positioning system, positioning method thereof, storage medium and processor

ActiveCN109931897ASolve technical problems with high positioning costsEasy to transformMeasurement devicesLighter-than-air aircraftPull forceEngineering

Owner:INSTITUTE OF SCIENCE & TECHNOLOGY INNOVATION DONGGUAN UNIVERSITY OF TECHNOLOGY

Information processing method in digital asset certificate inheritance transfer and related device

ActiveCN110245940APayment protocolsSecuring communicationInformation processingVoucher

Owner:TENCENT TECH (SHENZHEN) CO LTD

High speed modulation semiconductor laser

InactiveCN101325312ALower the thresholdLow chirpOptical wave guidanceLaser detailsGain coefficientWaveguide

Owner:ZHEJIANG UNIV

Adjustment method and system for air supplying of air conditioner and air conditioner

ActiveCN106949600AEasy to useMechanical apparatusSpace heating and ventilation safety systemsControl theoryRadio-frequency identification

Owner:SHENZHEN SKYWORTH AIR CONDITIONING TECH CO LTD

Raft group data adaptive distribution method for a heterogeneous distributed key value storage system

ActiveCN109828722AImprove read and write performanceInput/output to record carriersDistribution methodData adaptive

Owner:RENMIN UNIVERSITY OF CHINA

Preparation method of micro-crosslinked powdery polycarboxylate superplasticizer

ActiveCN110642989ALow costOvercome the disadvantage of wide molecular weight distributionPolymer scienceBulk polymerization

Owner:KZJ NEW MATERIALS GROUP CO LTD

Gateway device based on Linux inner core and communication method

ActiveCN108616439ANetworks interconnectionNetwork connectionsVirtualizationVirtual LAN

Owner:SHENZHEN GONGJIN ELECTRONICS CO LTD

Method for separating and purifying biomass-based furan compound

ActiveCN107011297ARealize separation and purificationReduce conversion reactionOrganic chemistryFuranBoiling point

Owner:GUANGXI ACAD OF SCI

Active lighting synchronous monitoring common-caliber tracking and pointing launching system and method

InactiveCN109945743AReal-time synchronous monitoring and adjustment of laser pointingAchieving the inability to take advantage of the full-aperture disadvantages of beam expandersAiming meansReflexEffect light

Owner:由春华

Method as well as molecular marker and primer for identifying rice male sterility type and three-line hybrid rice type

InactiveCN103436622AImprove identification efficiencyMicrobiological testing/measurementDNA/RNA fragmentationAgricultural science3-deoxyribose

Owner:WUHAN UNIV

Device for detecting illumination intensity of automobile headlamp

ActiveCN111207913ARealize light intensity detectionDifferent controlTesting alignment of vehicle headlampsCircular discEngineering

Owner:江苏凯美利汽车科技有限责任公司

Two-stage hydrocracking method

ActiveCN103773463AIncrease hydrogen partial pressureImprove conversion abilityTreatment with hydrotreatment processesMolecular sieveAlkane

Owner:CHINA PETROLEUM & CHEM CORP +1

Breakout wrench system

InactiveCN104220692ADrilling rodsSpannersEngineeringWrench

Owner:CATERPILLAR GLOBAL MINING EQUIP LLC

Control method of water heater and water heater

ActiveCN109059303AReduce power consumptionSave energyFluid heatersEngineeringEnergy conservation

Owner:GREE ELECTRIC APPLIANCES INC

Method and system for input/output pads in a mobile multimedia processor

ActiveCN1841268APower supply for data processingRadio/inductive link selection arrangementsBus interfaceEmbedded system

Owner:AVAGO TECH INT SALES PTE LTD

Method for obtaining uniaxial stress-strain relation of material through small punch test

ActiveCN106124293AQuantitative evaluation of degradation performanceTo overcome the shortcomings such as large size restrictionsStrength propertiesSmall sampleMaterials testing

Owner:SOUTHWEST JIAOTONG UNIV

Data processing method and system and computer readable storage medium

ActiveCN108776833AReduce processing timeImprove work efficiencyNeural architecturesAnalysis dataAlgorithm

Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Single domain antibody resisting to human nerve dynein 1 and preparation method of single domain antibody

ActiveCN105237637AImmunoglobulins against animals/humansMicroorganism based processesCloned genesPlasmid Vector

Owner:XIAMEN UNIV

Method of making a structured surface and article therefrom

ActiveCN102946754AHaberdasheryEngineeringMechanical engineering

Owner:3M INNOVATIVE PROPERTIES CO

NPN-structure-based laser photovoltaic cell and preparation process thereof

InactiveCN102184999ALow resistivityReduced series resistanceFinal product manufacturePhotovoltaic energy generationContact layerCell based

Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

Testing method for measuring unloading strength of fractured rock

ActiveCN104777047AHelps with securityLoad method is simpleMaterial strength using repeated/pulsating forcesAxial displacementBursting strength

Owner:CHINA UNIV OF MINING & TECH

Novel engine

ActiveCN104100367ACompact structureIncrease output powerInternal combustion piston enginesNon-fuel substance addition to fuelCylinder blockFlywheel

Owner:杨焕利

Method, device and terminal for copying files

ActiveCN106502808AShorten the timeIncrease copy speedInterprogram communicationTime efficientComputer terminal

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Control method for improving train operation efficiency

ActiveCN102556079AIncrease the lengthNo change in structureRailway componentsRailway stationEngineeringLine structure

Owner:陈卫东

Vehicle-mounted photoelectricity visual guidance method based on panoramic picture

ActiveCN103345266ARealize automatic vision-guided detection functionImprove detection efficiencyControl using feedbackData processing systemControl software

Owner:西安应用光学研究所

Method and system for measuring liquid level of conductive liquid

InactiveCN101566491ASimple and reliableSimple structureFluid resistance measurementsLevel indicators by physical variable measurementVoltage amplitudeElectricity

Owner:SHANGHAI UNIV

Service transmission method and device, optical transport network equipment and storage medium

ActiveCN110830143AEasy to implementEasy transcodingTime-division multiplexChannel dataCoding block

Owner:ZTE CORP

Double-sideband distributed type optical fiber sensing system parameter measuring device

ActiveCN103115695ASolve the singularitySolve the low measurement accuracyForce measurement by measuring optical property variationThermometers using physical/chemical changesOptical couplerSystem parameters

Owner:POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD +1

Method for improving identification authentication security based on password card

ActiveCN101304316AImprove securityPrevent theftKey distribution for secure communicationUser identity/authority verificationPasswordUser input

Owner:FEITIAN TECHNOLOGIES

Construction method of energy metabolism index related to substance conversion in degradation process of petroleum pollution microorganisms in the underground water.

ActiveCN110298110ATo achieve the purpose of dimensionality reductionTreatment using aerobic processesWater contaminantsElectron donorPhosphorylation

Owner:INST OF HYDROGEOLOGY & ENVIRONMENTAL GEOLOGY CHINESE ACAD OF GEOLOGICAL SCI