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.

Small sample data method for testing fatigue performance

ActiveCN106407592ALow costDesign optimisation/simulationSpecial data processing applicationsSmall sampleAlgorithm

Owner:北京堂仁翔科技有限公司

Low-grade collophanite direct flotation collector and preparation method thereof

InactiveCN106391322AIncrease dosageEasy to scale and blockFlotationVegetable oilPhosphate

Owner:WUHAN INSTITUTE OF TECHNOLOGY +1

Heterogeneous communication control and matching method and system

ActiveCN106921669AGuaranteed normal transmissionTransmissionTransmission protocolComputer terminal

Owner:北京康邦科技有限公司

Pallium cell tablet treating fluid used in Pinctada martensii pearl breeding

InactiveCN102352340AAvoid infectionPromote healingAnimal cellsPropionateWound healing

Owner:GUANGDONG OCEAN UNIVERSITY

Touch system for detecting and adjusting touch screen

ActiveCN112000246ARealize adjustment operationAccurate detectionInput/output processes for data processingComputer hardwareTouch Senses

Owner:深圳市信濠光电科技股份有限公司

Well formation method adopting vertical shaft blasting for mines

ActiveCN107270791AGuaranteed blasting effectLower drug doseBlastingStructural engineeringBlasting vibration

Owner:JINCHUAN GROUP LIMITED

Pneumatic balancing mechanical arm

InactiveCN101234486AAssembly precisionQuick assemblyJointsControl systemEngineering

Owner:胡青

Double-stranded DNA antigen, preparation method thereof, reagent containing antigen, kit and application

ActiveCN108469526AHigh purityThe test result is accurateChemiluminescene/bioluminescenceDisease diagnosisAntigenModified dna

Owner:SHENZHEN NEW INDS BIOMEDICAL ENG

Multiscale display method for spatial environment data, and multiscale model establishing method and device for spatial environment data

ActiveCN106846247AAccurate expressionAvoid "emptyImage enhancementImage analysisAlgorithmNear neighbor

Owner:郑州星途信息科技有限公司

Robust video watermark embedding and extraction method and equipment as well as storage device

ActiveCN107547556AImprove the protective effectImprove robustnessDigital video signal modificationTransmissionFlag sequenceComputer vision

Owner:芽米科技(广州)有限公司

Cemented carbide material

ActiveCN103517777AImprove fracture resistanceImprove production efficiencyParticulatesNanoparticle

Owner:ELEMENT SIX LTD

Interest information statistical method and device

ActiveCN104679787AImprove statistical coverageSpecial data processing applicationsData miningUser equipment

Owner:HUAWEI TECH CO LTD

A device and a method for coating an elongated metallic element with a layer of metal

InactiveCN101184861ALess bendingReduce vibrationHot-dipping/immersion processesMetallic coatingMolten metal

Owner:ABB (SCHWEIZ) AG

Automobile film baking device

ActiveCN109605724AImprove applicabilityImprove performanceDomestic articlesEngineeringMechanical engineering

Owner:徐州长新环境技术有限公司

Wireless networking method and device for air conditioning system

ActiveCN108616966AFast and accurate buildSolve maintenance difficultiesMechanical apparatusConveying record carriersWired communicationAir conditioning

Owner:GREE ELECTRIC APPLIANCES INC

Electrode lifting and rotary stirring device in electromagnetic-induction mineral slag smelting furnace

ActiveCN102829644ASimple structureReasonable designStirring devicesInduction heatingBall screwSlag

Owner:朱兴发

Method for producing a yankee cylinder

InactiveCN103492635ALow costDryer sectionWelding/cutting auxillary devicesEngineeringYankee

Owner:ANDRITZ AG

Sliding block assembly and mold for automatically producing hardware beam envelope

ActiveCN111531789AEasy to adjustEasy to moldCoatingsComputer hardwareElectric machinery

Owner:大秦精密电子工业(深圳)有限公司

Vapour-deposition source for organic electroluminescent film vapour-deposition

InactiveCN1690245AVacuum evaporation coatingSemiconductor/solid-state device manufacturingEngineeringElectric power

Owner:LG DISPLAY CO LTD

Micromolecule active peptide of stichopus japonicus source, and efficient screening method thereof

ActiveCN109320589AUniversal applicabilityImprove applicabilityPeptide/protein ingredientsPeptidesScreening methodOperability

Owner:DALIAN SHENLAN PEPTIDE TECH R & D CO LTD

Three-dimensional human ear extracting method based on profile wave convert

InactiveCN101419669APrecise positioningInsensitive to slight rotationCharacter and pattern recognitionProbit modelImaging processing

Owner:FUDAN UNIV

A method and device for communicating through a virtual customer identification module

ActiveCN108702603BOptimize the way of communicationWireless commuication servicesLocation information based serviceData packVirtual user

Owner:HUAWEI TECH CO LTD

Method and device for tracking and navigating vehicle

ActiveCN105890610AAvoid looking at navigation screen imagesPrecise NavigationInstruments for road network navigationDriver/operatorEngineering

Owner:VIVO MOBILE COMM CO LTD

Terahertz full-polarization-state detection spectrograph

ActiveCN106248616AImprove detection accuracyImprove detection efficiencyPolarisation-affecting propertiesBeam splittingSpectrograph

Owner:SHENZHEN CCT THZ TECH CO LTD

Radio senser network up and down isomeric routing method

InactiveCN1933445AReliable deliveryImprove efficiencyError prevention/detection by using return channelData switching by path configurationTelecommunicationsRadio access network

Owner:NANTONG UNIVERSITY

Light porous self-insulating concrete block and preparation method thereof

ActiveCN106007782AImprove insulation effectLight weightCeramicwareCelluloseFiber

Owner:GUANGXI UNIVERSITY OF TECHNOLOGY

Display device and machine tool

ActiveCN108363509ALarge fixed membersInput/output processes for data processingDisplay deviceEngineering

Owner:BROTHER KOGYO KK

Building energy saving centralized control method

ActiveCN101630150AAvoid wastingImprove real-time performanceProgramme control in sequence/logic controllersBuilding energyControl engineering

Owner:上海银欣高新技术发展股份有限公司

Hollow structure potassium magnesium titanate whisker material and method for preparing the same

InactiveCN104947176AWide variety of sourcesReduce manufacturing costPolycrystalline material growthFrom solid stateFiltrationPhysical chemistry

Owner:WUHAN UNIV OF SCI & TECH

Object dynamic display method and device for three-dimensional virtual sand table and terminal equipment

ActiveCN110163831AAccurate and real-time dynamic effectsAccurately determineImage enhancementImage analysisAnimationTerminal equipment

Owner:深圳市思为软件技术有限公司

Eyeglass frame with angle-adjustable eyeglass legs and assembly method thereof

ActiveCN106681019AEasy to processGuaranteed stabilityNon-optical partsEngineeringMechanical engineering

Owner:台州市宏伟眼镜有限公司

Joint connecting device suitable for assembly type structure

ActiveCN106368319ANo damageImprove clutterBuilding constructionsCore componentEngineering

Owner:SOUTHEAST UNIV

Long leveling rod storage rack

ActiveCN103557836AWill not be skewedGuaranteed measurement accuracyHeight/levelling measurementLevel staffEngineering

Owner:山东益华生物科技有限公司

Production of powdery lipoid

InactiveCN1644075AGood for bioavailabilityEasy to filmOrganic active ingredientsPhosphatide foodstuff compositionsCellulose acetateRapeseed

Owner:SHANDONG NORMAL UNIV

Calibration method for steel rail profile measured by adopting laser displacement technology

InactiveCN106643545AImprove fine-tuning efficiencyGuaranteed real-timeUsing optical meansRailway auxillary equipmentFeature vectorContour segmentation

Owner:HUNAN UNIV +1

Feed-forward control method and circuit for converter

ActiveCN110661409ASolve fever problemSolve the load problemDc-dc conversionElectric variable regulationConvertersVoltage converter

Owner:SHENZHEN NANYUN MICROELECTRONICS CO LTD

Method for logging in third-party site and server

ActiveCN104092679AEnsure safetyTransmissionThird partyInternet privacy

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Connector tail accessory

ActiveCN113571958AAchieve rotationAvoid distortionRelieving strain on wire connectionStructural engineeringMechanical engineering

Owner:SICHUAN HUAFENG ENTERPRISE GRP

Pilot valve for four-way reversing valve and assembly method thereof

InactiveCN101245874AFew partsLow costOperating means/releasing devices for valvesFluid circulation arrangementFour-way valveEngineering

Owner:ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT

Single-photon light source element and manufacturing method thereof

ActiveCN104425659ASemiconductor devicesQuantum wellSemiconductor

Owner:ZHANJING TECH SHENZHEN +1

Lucid ganoderma frost-flower pork joint

InactiveCN103330220AMeet needsSignificant progressFood preparationSporeFrost flower

Owner:TIANJIN HEIZI FOOD

Method for determining opening parameters of window dams for viscous debris flow

ActiveCN110067230AMeet design needsClarify peak flow regulation effectBarrages/weirsHydraulic engineering apparatusSolid particleEngineering

Owner:INST OF MOUNTAIN HAZARDS & ENVIRONMENT CHINESE ACADEMY OF SCI

Method for treating wastewater generated in acetone production process

InactiveCN104355501ALow toxicityLow oxygen consumption rateTreatment using aerobic processesWater treatment compoundsChemical oxygen demandSludge

Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI

Welding force correcting method and correcting device

ActiveCN113814623ASimplify the calibration stepsEliminate secondary measurement errorsWelding/cutting auxillary devicesAuxillary welding devicesElectric machineryEngineering

Owner:深圳市大族封测科技股份有限公司

Method and system for sharing camera in multi-domain video monitoring system

ActiveCN102104769AReduce overheadSave resourcesClosed circuit television systemsTransmissionVideo monitoringName server

Owner:ZHEJIANG UNIVIEW TECH CO LTD

Laser assisted interstitial alloying for improved wear resistance

ActiveCN105324182AControlled diffusionPretreated surfacesSolid state diffusion coatingLaser assistedOptoelectronics

Owner:DM3D TECH

Quantum dot film layer, preparation method thereof and display device

PendingCN111748335AImprove luminous efficiencyAvoid absorptionSolid-state devicesInksDisplay deviceQuantum dot display

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Picture identification method and device

InactiveCN110070087AImprove generalization abilityImprove robustnessCharacter and pattern recognitionNeural architecturesAlgorithmPicture recognition

Owner:GUANGDONG SANWEIJIA INFORMATION TECH CO LTD

Push-back type vibration excitation control system and control method in aircraft vibration fatigue test

ActiveCN114705387AReasonable structural designSolve the problem of vibration excitation loadingAircraft components testingVibration testingControl systemVibration exciter

Owner:CHINA AIRPLANT STRENGTH RES INST

Anti-cracking nursing oil for maintenance of wooden product

InactiveCN107415005AImprove maintenance effectImprove anti-mold and anti-bacterial propertiesWood treatment detailsWood impregnation detailsCamel hairEngineering

Owner:南通盛赫园林古建筑工程有限公司

An atomic clock error prediction model training method and device

InactiveCN109902882APrediction of clock difference is accurateForecastingCharacter and pattern recognitionAlgorithmLeast squares support vector machine

Owner:BEIJING UNIV OF TECH

Virtual scene display method and device, equipment and storage medium

ActiveCN111729307AImprove fluencyReduce resolutionVideo gamesComputer hardwareComputer graphics (images)

Owner:TENCENT TECH (SHENZHEN) CO LTD

Over-temperature protection circuit pf direct-current water heater, power supply circuit of direct-current water heater and direct-current water heater

PendingCN113137762AImplement over temperature protectionImprove securityFluid heatersEmergency protective arrangements for automatic disconnectionEnvironmental engineeringWater heater

Owner:QINGDAO HAIER SMART TECH R & D CO LTD +3

Lead wire storage box of electrocardiograph machine

InactiveCN108378924AImprove work efficiencyPracticalSurgical furnitureDiagnostic recording/measuringEngineeringElectrical and Electronics engineering

Owner:任伟

Ultrahigh-speed permanent magnet motor

PendingCN109962595ASmall outer diameterNo stress build-up issuesMagnetic circuit rotating partsSupports/enclosures/casingsUltra high speedConvex structure

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Method of preparing bioorganic fertilizer from crop straws

InactiveCN104628452AEfficient killingHigh compost humic acid contentBio-organic fraction processingOrganic fertiliser preparationBiotechnologyPathogenic bacteria

Owner:SUIXIAN LISHAN TOWN WANGJIAGANG YIFENG IND & TRADE

Object surface coating agent

InactiveCN103397319AEasy to useLow costMetallic material coating processesAlcoholNitrogen gas

Owner:张凯 +1

Grinding head fabrication method, grinding head and grinding tool

InactiveCN107053033AEffective combinationFlexibleGrinding devicesEngineeringMechanical engineering

Owner:佛山市科创力新材料有限公司

Resource scheduling method, scheduling device and processing core

PendingCN114721802AEasy to understandProgram initiation/switchingResource allocationProcessing coreParallel computing

Owner:LYNXI TECH CO LTD

Circuit protection device and method of battery module

ActiveCN110350487ASelf-healingQuick responseEmergency protective arrangements for automatic disconnectionElectrical batteryCurrent sensor

Owner:安徽沃博源科技有限公司

Chip defect image classification method based on ResNet network

InactiveCN113076989AImprove classification accuracyPut an end to the possibilityCharacter and pattern recognitionNeural architecturesSample graphActivation function

Owner:TAIYUAN UNIV OF TECH

Automatic network distribution method of mobile payment terminal

PendingCN114173343AResolve payment failuresAssess restrictionCash registersDistribution methodWireless broadcast

Owner:湖南新童时代信息技术有限公司 +1

Retractable supporting frame for unmanned aerial vehicle

InactiveCN110341945AReduce wearExtended service lifePower plant cooling arrangmentsFloatsEngineeringAirbag deployment

Owner:智飞智能装备科技东台有限公司

Horizontal register regulating device for printing cylinder

InactiveCN103568497APrecise adjustment of axial positionQuality assuranceRotary pressesAxial displacementEngineering

Owner:ANHUI PRINTING MECHANICAL & ELECTRICAL

Computer capable of restoring already eliminated data

InactiveCN1427360AImprove convenienceDigital computer detailsElectric digital data processingComputer hardwareScratchpad memory

Owner:KINPO ELECTRONICS

Display panel and pixel aperture ratio adjusting method

ActiveCN110827750AImprove color castStatic indicating devicesLightnessAperture ratio

Owner:EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD

Air conditioner control method and air conditioner

PendingCN114279071ARaise the condensation temperatureImprove defrosting efficiencyMechanical apparatusSpace heating and ventilation safety systemsSystem pressureEngineering

Owner:GREE ELECTRIC APPLIANCES INC

Air purifying system based on friction generator

ActiveCN105797861ALow costIncrease independenceElectric supply techniquesFriction generatorsElectricityEngineering

Owner:BEIJING INST OF NANOENERGY & NANOSYST

Power voltage measuring device, temperature detecting device comprising same, and temperature controller

InactiveCN104062482AEasy to useAvoid occupyingCurrent/voltage measurementThermometers using electric/magnetic elementsCapacitor voltageVoltage reference

Owner:EMERSON ELECTRIC CO

Preparation method of waterborne polyurethane adhesive

InactiveCN108659776AHigh bonding strengthImprove water resistanceNon-macromolecular adhesive additivesProtein adhesivesPolyurethane adhesiveAcrylic resin

Owner:ANHUI ANDA HUATAI NEW MATERIALS CO LTD

Brake pad steel backing stamping equipment

InactiveCN112371865ALimit horizontal positionPlay a buffer roleShaping toolsVehicle componentsStructural engineeringCam

Owner:ANHUI GUIDA AUTO PARTS

Additive manufacturing device

ActiveCN114040827AHigh precision shapingAdditive manufacturing apparatusArc welding apparatusWire rodBeam source

Owner:MITSUBISHI ELECTRIC CORP

Power module of integrated inductor

InactiveCN102169872AReduce volumeMeet the requirements of highly integrated systemsSemiconductor/solid-state device detailsSolid-state devicesMetallic electrodeInductor

Owner:上海腾怡半导体有限公司

Partial dichotomy test method for voltage sag endurance capability

PendingCN111781459AReduce testing workloadImprove test accuracyEnvironmental/reliability testsEngineeringStructural engineering

Owner:HAINAN POWER GRID CO LTD ELECTRIC POWER RES INST

Movable machining operation platform

PendingCN114394558AEasy accessSafety devices for lifting equipmentsLifting framesGear wheelElectric machinery

Owner:CHINA CONSTR THIRD ENG BUREAU INSTALLATION ENG CO LTD

Nitrogen-containing heterocyclic compounds as well as pharmaceutical composition and application thereof

ActiveCN114539263AHigh activityHigh selectivityOrganic active ingredientsOrganic chemistryPharmaceutical medicinePharmaceutical Substances

Owner:JINAN UNIVERSITY

Indexable double-cylinder coarse-fine grinding wheel circular blade numerical control grinding machine device and method

InactiveCN110026830AReasonable structureIngenious designOther manufacturing equipments/toolsGrinding machinesNumerical controlEngineering

Owner:SHANGHAI JIAO TONG UNIV

Technology for treating phenol-contained wastewater in synthetic process of L-(+)-D-p-hydroxyphenylglycine

InactiveCN101759268AWater contaminantsMultistage water/sewage treatmentDistillationTherapeutic effect

Owner:HENAN NEWLAND PHARMA

Realistic clothes creating method based on human skeleton and two-dimensional deformation

ActiveCN103678769ASpecial data processing applicationsSituated computingClassical mechanics

Owner:SHANGHAI LINCTEX DIGITAL TECH CO LTD

Image recognition equipment based on intelligent manufacturing

InactiveCN112728378AEasy to carryFlexible adjustment performanceTelevision system detailsColor television detailsEngineeringMechanical engineering

Owner:梦幻创意设计(温州)有限公司

Summer-seeding and autumn-harvesting cultivation method of morchella sextelata

ActiveCN107567952ASimple processGood repeatabilityCultivating equipmentsMushroom cultivationBudInsect pest

Owner:KUNMING INST OF BOTANY - CHINESE ACAD OF SCI

Preparation method of low volume fraction aluminum borate whiskers reinforced aluminum matrix composites

InactiveCN102296255AImprove plasticityLow tensile strengthZinc nitrateUltrasonic dispersion

Owner:HARBIN UNIV OF SCI & TECH

Printing ink scraper

InactiveCN105383161AEasy to replaceLow costInking apparatusPrinting press partsPrinting inkEngineering

Owner:南京万儒科技实业有限公司

Novel station machine for pen point machining

ActiveCN114083294AAccurate timingReduce the probability of occurrenceOther manufacturing equipments/toolsMaintainance and safety accessoriesMachine partsManufactured material

Owner:上饶市杜克文具有限公司

Stirring head for metal semi-solid stirring casting

InactiveCN108411146AReduce oxidationReduce pollutionRotary stirring mixersTransportation and packagingSurface oxidationSemi solid

Owner:SHENYANG UNIV

Discharging glove

InactiveCN108433219AImperceptibleProtection securityGlovesProtective garmentFiberPower flow

Owner:苏州苏米欧贸易有限公司

Material distribution device capable of achieving continuous warehousing and cooperating with tower crane and construction method of material distribution device

PendingCN109162279ASimple structureEasy to assemble and disassembleFoundation engineeringArchitectural engineeringOperability

Owner:CHANGJIANG SURVEY PLANNING DESIGN & RES +1

Bending insensitive multimode fiber and manufacturing method thereof

ActiveCN106094104AReasonable structural designImprove bending resistanceOptical fibre with graded refractive index core/claddingOptical fibre with multilayer core/claddingDistributed indexRelative refractive index

Owner:YANGTZE OPTICAL FIBRE & CABLE CO LTD

Preparation method of membrane-like high-molecular water-absorbent resin

PendingCN113637113AImprove water absorptionEffective crosslink density decreasesPolymer scienceUltraviolet irradiation

Owner:FUJIAN HENGAN HYGIENE MATERIAL

Drill bit cleaning equipment

ActiveCN107685397AReduce frictionExtended service lifeWood turning toolsWood boring toolsEngineeringDrilling machines

Owner:平邑经济开发区投资发展有限公司

Chicken feed capable of improving chicken quality

InactiveCN101243839AFull of nutritionGrow fastFood processingAnimal feeding stuffAnimal scienceHousefly

Owner:桂林科瑞特生物药业科技有限公司

Roller type bidirectional non-returning device

InactiveCN108869569AAvoid misalignmentEnsure safetyFreewheel clutchesSelf lockingGravitation

Owner:TAIYUAN UNIV OF TECH +1

Passive residual heat discharge system and method for steam pipeline with normally closed isolation valve

PendingCN110600153AReduced risk of breakage accidentsEffective isolationPower plant safety arrangementNuclear energy generationIsolation valveNuclear power

Owner:NUCLEAR POWER INSTITUTE OF CHINA

Integrated satellite comprehensive electronic system

InactiveCN112859687AImprove mass productionReduce weightProgramme controlComputer controlComputer hardwareInformation processing

Owner:航天行云科技有限公司

Safety warning device for cross-channel transmission lines

InactiveCN110617865AAvoid damageValid instructionsLevel indicators by dip membersNatural stateEngineering

Owner:STATE GRID SHANDONG ELECTRIC POWER CO WEISHAN POWER SUPPLY CO +1

Terminal

InactiveCN104820550AInput/output processes for data processingComputer terminalEngineering

Owner:SHENZHEN GIONEE COMM EQUIP

Safe anti-collision charging pile

InactiveCN107310416AAutomatically erectCharging stationsElectric vehicle charging technologyEngineeringAcousto-optics

Owner:湖北好电帮电子科技有限公司

Metal frame crotch pulling equipment structure

PendingCN113509694AGuaranteed experienceRemove restrictionsGymnastic exercisingMuscle strainsCoupling

Owner:金隅科实(曹妃甸)精密制造有限公司

Preparation method of energy-saving and environment-friendly composite foam glass

InactiveCN109626834ACells are small and uniformNo secondary waste generatedGlass shaping apparatusFiberThermal insulation

Owner:李豪

Beidou navigation positioning and temperature monitoring system for refrigerated trucks

InactiveCN104408601AGuaranteed freshnessSolving Quality Monitoring IssuesLogisticsComputer terminalEngineering

Owner:LIUZHOU TIANYU GERMANY REFRIGERATED TRANSPORT

Image generation method and device

InactiveCN106791735APromote reductionGood true colorSignal generator with multiple pick-up deviceColor imageImage resolution

Owner:张晓辉

Storage tank

InactiveCN102785867AShorten speedSave spaceTank wagonsEngineeringLarge capacity

Owner:RUGAO SHUANGMA CHEM

Intelligent teaching method and system

InactiveCN113096688ATechnical Effects of Assisted InstructionAccurate assessmentData processing applicationsSpeech analysisTime informationEvaluation result

Owner:HUAIAN COLLEGE OF INFORMATION TECH

Method for calculating ultra-fast transient radiation electromagnetic field based on time domain finite difference method

PendingCN111400957ASolve the problem of electromagnetic radiation risk assessmentMeet the requirements of the radiation fieldDesign optimisation/simulationTime domainEngineering

Owner:GUIZHOU POWER GRID CO LTD