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.

Capacitive non-contact answering method

PendingCN113377248AAvoid spreadingImprove health and safetyInput/output processes for data processingComputer scienceCapacitance transducer

Owner:SHANGHAI SQUIRREL CLASSROOM ARTIFICIAL INTELLIGENCE TECH CO LTD

Two-way lock catch device for connecting two panels together and paper sleeve

PendingCN112978082AFor a solid connectionAvoid bouncingFlexible coversWrappersButt jointIndustrial engineering

Owner:SHANGHAI ZIDAN PRINTING

Light emitting device and light emitting device package

ActiveCN106159053APackage heightSemiconductor devicesElectrical conductorOhmic contact

Owner:SUZHOU LEKIN SEMICON CO LTD

Seat and vehicle

ActiveCN112677849AIncrease the leaning areaAvoid the phenomenon of sorenessMovable seatsControl theoryHead restraint

Owner:BEIQI FOTON MOTOR CO LTD

All-terrain universal flexible integral fender

InactiveCN104627191ANovel structurePractical structureAxle-box lubricationRailway bodiesTerrainEngineering

Owner:马忠国

Preparation technology of composite plate material

InactiveCN104015464AReduce chance of variantStable physical propertiesLamination ancillary operationsLaminationComposite plateEqualization

Owner:FOSHAN SANSHUI YUSN DECORATION IND

Electronic shelf label, control method thereof, computing device and system

ActiveCN110929815AStampsCo-operative working arrangementsElectronic shelf labelOperating system

Owner:BOE TECH GRP CO LTD +1

Stator core slot structure of aviation permanent magnet motor

InactiveCN109546767AImprove stabilityImprove efficiencyMagnetic circuit stationary partsCooling/ventillation arrangementAviationPermanent magnet motor

Owner:GUIYANG AVIATION MOTOR

Combustible ice mining stratum instability mechanism simulation test device and use method thereof

PendingCN113958292AFluid removalEducational modelsData collectingGeophysics

Owner:SHANDONG UNIV OF SCI & TECH

Plunger spiral line lift angle detection device

PendingCN113959309AQuick measurementImprove detection efficiencyAngles/taper measurementsEngineeringStructural engineering

Owner:山西柴油机工业有限责任公司

Video denoising processing method and device based on fixed scene

ActiveCN103428409AImprove subjective qualityEasy to implementTelevision system detailsColor television detailsCurrent noiseHardware implementations

Owner:SHENZHEN ZTE NETVIEW TECH

Fuel cell and proton exchange membrane protection method

ActiveCN112993326ASo as not to damageAvoid damageFuel cell controlEngineeringHydrogen fuel

Owner:HUNAN CSR TIMES ELECTRIC VEHICLE

Liquid lens based color holographic zoom system

ActiveCN107422623AAddressing Structural ComplexitySolve operational problemsHolographic light sources/light beam propertiesHolographic object characteristicsGrismSpatial light modulator

Owner:SHANXI UNIV

Wearable detumescence fumigating apparatus

InactiveCN104546431AEffective and convenient steamingBathing devicesPore diameterEngineering

Owner:徐利千

Mildew-proof oil-proof communication optical fiber material

InactiveCN105062044AGood wetting angleImprove the coupling effectLow-density polyethyleneCarvacryl acetate

Owner:安徽电信器材贸易工业有限责任公司

System and method for accessing certificate cards

ActiveCN111402489ASo as not to damageProtection from damageComplete banking machinesChecking apparatusSoftware engineeringMechanical engineering

Owner:北京英格尔科技有限公司

Acoustic alarm, alarm circuit and circuit driving method thereof for fire-fighting site

PendingCN112562232ASolve complex technical problems of wiringReduce power consumptionFire alarmsElectric/electromagnetic audible signallingEngineeringSound production

Owner:JADE BIRD FIRE CO LTD

Method for preventing antenna from deforming in stamping process

InactiveCN106270187ASimple methodAvoid deformationShaping toolsEngineeringStamping process

Owner:天津市津海伟业科技有限公司

Uranium dioxide core aging tank, and system and method for aging, cleaning and drying

ActiveCN103366846ASolve health problemsSolve environmental problemsNuclear energy generationReactors manufactureEngineeringUranium dioxide

Owner:TSINGHUA UNIV

Method for increasing targeting force of NK cells and application of CCR5 gene

ActiveCN109609553ALethality impactStrong tumor infiltration abilityGenetically modified cellsMicroorganism based processesNatural Killer Cell Inhibitory ReceptorsHIV receptor

Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Handheld calibration instrument and manufacturing method thereof

PendingCN113218434AInstrumentsMechanical engineeringElectric signal

Owner:BEIJING CONST INSTR TECH INC

Light-reflecting sheet

InactiveCN104471447AImprove reflectivityIncrease total reflectivityMirrorsSynthetic resin layered productsApparent densityPolystyrene

Owner:JSP CORP

Binocular stereo parallax determination method and device, and unmanned aerial vehicle

ActiveCN110533703AImprove accuracyReduce false detectionImage enhancementImage analysisParallaxCost aggregation

Owner:SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD

Sensor-based butt joint method and system

ActiveCN104917211ABatteries circuit arrangementsElectric powerButt jointEngineering

Owner:POSITEC TECH CHINA CO LTD

PCB (printed circuit board) cooling device and case

ActiveCN106455461AFull functionFunctionalPrinted circuit detailsCooling/ventilation/heating modificationsElectromagnetic shieldingInformation device

Owner:成都芯通软件有限公司

Probiotic polyclone fermentation medium and preparation method thereof

PendingCN106085908ASuitable for growth and reproductionSuitable for metabolismBacteriaMicroorganism based processesDipotassium phosphateGluconic acid

Owner:GUIZHOU MEDICAL UNIV

Circuit board overhauling fixture

PendingCN108655988AEasy maintenanceConvenient lightingWork holdersEngineeringDrive motor

Owner:HAIYAN HUITONG INTELLIGENT FURNITURE CO LTD

Suspension bearing structure of parallel magnetization magnet and upwards-steering magnets

InactiveCN104565062ABearingsTurn angleMagnetization

Owner:卓向东

Electrical heating cup

InactiveCN104116400AEasy to drinkCooking vesselsElectricityEngineering

Owner:XIANGYANG XIANGZHOU DISTRICT NO 1 HIGH SCHOOL

A positioning method, device and mobile terminal

ActiveCN106031261BImprove fitting accuracyEliminate misjudgmentPosition fixationWireless communicationComputer terminalReal-time computing

Owner:HUAWEI TECH CO LTD

Sonar seepage detection method for underground diaphragm wall near subway deep foundation pit

PendingCN114136558ATimely blockingImprove detection efficiencyMeasurement of fluid loss/gain rateSlurry wallSonar

Owner:THE THIRD CONSTR CO LTD OF CHINA CONSTR THIRD ENG BUREAU

All-electric mechanically-driven directional communication antenna mounting device

InactiveCN107221737AEasy to installImprove work efficiencyAntenna supports/mountingsMotor driveDirectional antenna

Owner:SUZHOU GANNZ ELECTRONICS TECH CO LTD

Centrifugal sludge dewatering device

InactiveCN108191200APrevent fallingAct as a current limiterSludge treatment by de-watering/drying/thickeningCurrent limitingPulp and paper industry

Owner:HUNAN WANGLONG ENTERPRISE MANAGEMENT CONSULTING CO LTD

Random access method and apparatus of MTC system, and storage medium

ActiveCN109076617AAchieve backward compatibilitySignal allocationHigh level techniquesRandom access memoryRandom-access channel

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Driving target positioning system

ActiveCN103332598AImprove work efficiencyFast positioningLoad-engaging elementsEngineeringPositioning system

Owner:LAIWU IRON & STEEL GRP

Volute tongue part, draught fan device and air conditioner

PendingCN112577177ASolve the problem of easy deformationFix workLighting and heating apparatusHeating and ventilation casings/coversTongue bodyTongue part

Owner:GREE ELECTRIC APPLIANCES INC

Method for rapidly detecting gelling time of powder coating based on near infrared spectrum

PendingCN114252409ASimple and fast operationNo damageMaterial analysis by optical meansPolyester resinNear infrared spectra

Owner:ANHUI SHENJIAN NEW MATERIALS

Air sweeper deposited ash treatment device for bag type dust remover

InactiveCN105214396ADispersed particle filtrationElectromagnetic valveStorage tank

Owner:ANHUI YINENG MACHINERY

Metal sealing packing box of turboshaft engine

ActiveCN109850387AHigh strengthImprove securityPackaging vehiclesContainers for machinesMode of transportEngineering

Owner:成都国营锦江机器厂

Mobile phone holder

InactiveCN107360285AEasy to storeSimple structureTelephone set constructionsMaterial PerforationMobile phone

Owner:童勤申

Large-cross-section nodular cast iron

ActiveCN102400032ATrace elementDuctile iron

Owner:宁波康发铸造有限公司

Water purification system convenient for checking water purification quality

InactiveCN109896562AEnsure safetySimple organizationMaterial analysis by observing effect on chemical indicatorWater/sewage treatmentEnvironmental engineeringPower apparatus

Owner:嘉兴莲衫服装有限公司

Quantificational liquid discharging device

ActiveCN104523183AWill not remainSolve the problem that cannot be washed cleanHolders and dispensersEngineeringMechanical engineering

Owner:创历电器(滁州)股份有限公司

Method for treating high-concentration chemical nickel-plating wastewater with straight-chain carboxylic acid as organic ligand by using ferrate

InactiveCN112875825AEasy to manufactureLow costWater contaminantsWaste water treatment from metallurgical processHigh concentrationFlocculation

Owner:NANCHANG HANGKONG UNIVERSITY

Treatment method of riverway water body pollution and device and application thereof

InactiveCN106365331AImprove the ecological environmentIncrease contact areaWater resource protectionBiological water/sewage treatmentMicroorganismSludge

Owner:TIANJIN ACADEMY OF ENVIRONMENTAL SCI

Vehicle control method and system

InactiveCN104828073AImprove driving safetyAvoid dangerous accidents such as rear-end collisionsElectrodynamic brake systemsPower batteryControl system

Owner:BEIJING BORGWARD AUTOMOBILE CO LTD

Video global motion estimation method with sequential consistency constraint

InactiveCN104408741AImprove accuracyImage enhancementImage analysisComputer graphics (images)Multiple frame

Owner:DALIAN UNIV OF TECH

Preparation method of (E,E,Z)-10, 12, 14-hexadecatriene acetate, composition and attractant core

ActiveCN112299991AInsect trap effect is goodBig pollutionGroup 4/14 element organic compoundsBiocideIsomerizationChemical compound

Owner:宁波纽康生物技术有限公司 +1

Wound-healing unit for a dental restoration

InactiveCN107106266ATraumaRestorationDental implantsImpression capsWound healingEngineering

Owner:阿曼德斯特默 +1

Sliding climbing ladder used on platform

PendingCN108442877AEasy to moveOvercoming upward forceLaddersUser needsEngineering

Owner:SUZHOU MUSHINY INTELLIGENCE TECH CO LTD

Automatic preparation apparatus for solid-to-solution process

PendingCN109289684AWell mixedEnsure personal safetyFlow mixersTransportation and packagingEngineeringSolvent

Owner:QINZHOU UNIV

Road water draining and filtering structure

ActiveCN113047113AImprove recycling ratesFor subsequent useFatty/oily/floating substances removal devicesSewerage structuresEngineeringEnvironmental engineering

Owner:深圳市润林建设工程有限公司

Synchronous decision-making method and system for emergency resource transportation path and traffic control measures

ActiveCN113420920ADrive stabilityReduce casualtiesForecastingResourcesRoad traffic controlMathematical model

Owner:HARBIN INST OF TECH

Improved elevator counterweight

InactiveCN107840233AGood mechanical propertiesReduce manufacturing costMine liftsSodium BentoniteSlag

Owner:湖州南浔电梯配件配送中心有限公司

Underground metal pipeline detector based on electromagnetic induction mechanism

PendingCN111913222APrevent crashEasy to useElectric/magnetic detectionAcoustic wave reradiationTransmitter coilMarking out

Owner:河南飞舟管通工程有限公司

Cleaning treating solution for stainless steel and iron member composite boards

InactiveCN103422106AExtended service lifePlay a role in anti-corrosionMetallic material coating processesOil and greaseHexamethylenetetramine

Owner:SUZHOU YIFANG METAL SURFACE TREATMENT TECH

Youjiang goose green ecological breeding method

InactiveCN103081866AReduce usageHygienic living environmentAnimal feeding stuffAnimal scienceFeces

Owner:谢建福

Infant pacifying crib for pediatric intensive care unit

PendingCN112471826AAchieve basic functionsTo soothe the babyCradleEngineeringMechanical engineering

Owner:涂晓兰

Multilayer water sample collector

ActiveCN113390680AAvoid churnAvoid mixingWithdrawing sample devicesPreparing sample for investigationEngineeringStructural engineering

Owner:ANHUI UNIV OF SCI & TECH

Task setting method, mobile terminal and computer readable storage medium

InactiveCN107450800AImprove user experienceEasy to operateInput/output processes for data processingHuman–computer interaction

Owner:VIVO MOBILE COMM CO LTD

Calibration device of ultrasonic and eddy current testing of control rod bundle assembly

PendingCN111077226AImprove accuracyImprove efficiencyMaterial analysis using sonic/ultrasonic/infrasonic wavesMaterial magnetic variablesNuclear powerWorking environment

Owner:CHINA NUCLEAR POWER OPERATION TECH +1

Blend membranes based on sulfonated poly (phenylene ether) for enbanced polymer electrochemical cells

InactiveCN1312839AImprove conductivityImprove flexibilitySolid electrolytesSemi-permeable membranesPolymer sciencePolyphenylene oxide

Owner:THE RES FOUND OF STATE UNIV OF NEW YORK

Molded air-cavity package and device comprising the same

PendingCN113764373ASemiconductor/solid-state device detailsSolid-state devicesAudio power amplifierEngineering

Owner:AMPLEON NETHERLANDS

Power distribution network fault data identification method based on convolutional neural network

PendingCN113705695AReduce the interference of human factorsAvoid manual analysis of faulty data linksData processing applicationsCharacter and pattern recognitionFeature extractionEngineering

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Reducing agent, ink-jet recording apparatus, discharge printing method, image forming method, reducing agent stabilizing method, and reducing agent enhancing method

ActiveCN104911932AImprove reducibilityImprove long-term stabilityOrganic chemistryDuplicating/marking methodsThioureaAcid derivative

Owner:BROTHER KOGYO KK

Message exchange method, social networking server and communication system

ActiveCN106161183AReduce the chance of being cheatedClear confirmationData switching networksCommunications systemInternet privacy

Owner:CHONGQING UNIV OF POSTS & TELECOMM +1

LED (Light Emitting Diode) scanning screen blanking method, device and LED scanning screen

InactiveCN102142230AEasy dischargeEliminate dark and bright phenomenonStatic indicating devicesElectricityParasitic capacitance

Owner:GCI SCI & TECH

Heat-conducting resin composition and preparation method thereof

ActiveCN112877025ABoth thermal conductivityInsulationNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesPolymer scienceSolvent

Owner:ZHEJIANG RONGTAI TECH ENTERPRISE

Method for determining field of LNG ship navigation safety

PendingCN110570092AEnabling Quantitative ResearchImprove adaptabilityMarine craft traffic controlResourcesNavigation safetyMarine navigation

Owner:WUHAN UNIV OF TECH

Novel negative-pressure aeration device

ActiveCN103896415AReduce energy consumptionSave energyWater aerationSustainable biological treatmentGas compressorWater flow

Owner:青岛平成环保工程设备有限公司

Rust removal device for hardware pipe machining

PendingCN112621521AEasy to fixImprove sanding effectGrinding drivesGrinding machinesGear wheelMachine

Owner:王志强

Glair NRBP having important functions in regulating and controlling in immunoregulation

InactiveCN101112614APeptide/protein ingredientsImmunological disordersDiseaseBiological activation

Owner:SHANGHAI GENOMICS

Double-oil-cylinder hydraulic lifter for tractor

InactiveCN114342594APrevent rotationAchieve the effect of strong up and downAgricultural machinesAdjusting devicesElectric machineryStructural engineering

Owner:SHANDONG HONGYU AGRI MACHINERY

Sowing and seedling raising method of acer palmatum

InactiveCN109121965AAccelerated destructionBreak dormancySeed and root treatmentCultivating equipmentsSeed dormancyBud

Owner:中林绿苑江苏生态环境有限公司

Novel flow stabilized gasifier

InactiveCN111336833ARealize infusionEven by forceContainer filling methodsStationary conduit assembliesLiquid stateHeat transfer efficiency

Owner:无锡特莱姆气体设备有限公司

Magnetic resonance radio frequency coil and magnetic resonance imaging system

ActiveCN103344927AChanging the electromagnetic field distributionClear MRIMagnetic property measurementsMaterial analysis by using resonanceCapacitanceElectrical conductor

Owner:SHENZHEN RF TECH

Production processing system for raw materials of motorcycle parts

InactiveCN106621969AImprove the mixing effectEasy to joinMixer accessoriesEngineeringHandling system

Owner:巴南区天虹仪表厂

Circuit board and manufacturing method therefor

InactiveCN105873364ALow costSave modification timePrinted circuit aspectsPrinted circuits structural associationsEngineeringPrinted circuit board

Owner:LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD

Fixing folder installed on displayer and fixing method thereof

InactiveCN105318166AMachine supportsDisplay deviceEngineering

Owner:LUOYANG MINGLI TECH DEV

Oil-immersed transformer

InactiveCN109273224AShorten maintenance cycleImprove detection efficiencyElectric component structural associationTransformerPulp and paper industry

Owner:STATE GRID HEBEI ELECTRIC POWER RES INST +2

Structure-adjustable cultivation shed

InactiveCN110506641AReduce sizeIncrease useAnimal housingBird housingsAgricultural engineeringLight transmission

Owner:湖北鑫东生态农业有限公司

Optical Correction Method of Equal Scale in Panoramic Actinic Image

InactiveCN102289132ASolving Direct Correction IssuesReduce lossesPicture taking arrangementsCamera body detailsAviationCamera lens

Owner:PLA AIR FORCE AVIATION UNIVERSITY

Full-automatic drilling machine

PendingCN112453469ARealize fully automatic drillingHigh degree of automationBoring/drilling machinesControl engineeringElectric machinery

Owner:FOSHAN SHUNDE CHANGXING ELECTRONICS MFR

Finished product warehouse intelligent warehouse system with intelligent access control recognition function

InactiveCN111798606AImprove securityPlay a power saving effectDigital data information retrievalCharacter and pattern recognitionDisplay deviceIdentification device

Owner:泰森日盛集团有限公司

Battery cell and lithium ion battery with battery cell

ActiveCN106159195AReduce reactivityWill not affect electrochemical performanceSecondary cellsNon-aqueous electrolyte accumulator electrodesAluminum IonHigh pressure

Owner:BYD CO LTD

Newly-built housing price index calculation method, terminal equipment and storage medium

InactiveCN111950884AFully reflect market conditionsReal-timeResourcesMarketingData matchingMarket place

Owner:INST OF URBAN ENVIRONMENT CHINESE ACAD OF SCI +2

Anti-electric leakage electric kettle

InactiveCN108991923APrevent overflowPrevent leakageWater-boiling vesselsWater flowControl engineering

Owner:吴振

Gravity flap valve

InactiveCN104676016AAvoid blockingAvoid flap rotation failureLift valveValve housingsButt jointFlap valve

Owner:刘汉兴

Droplet deposition apparatus

InactiveCN101218102APrintingEngineeringDroplet deposition

Owner:XAAR TECH LTD

Translation method, device and equipment and storage medium

PendingCN112668346ATake advantage ofQuality improvementNatural language translationNeural architecturesNatural language processingFeature extraction

Owner:UNIV OF SCI & TECH OF CHINA +1

Asphalt pavement regeneration preventive maintenance material as well as preparation method and application thereof

ActiveCN112778907AImprove maintenance effectPrevent agingPaving detailsEpoxy resin coatingsTriethoxysilaneFirming agent

Owner:河南省公路工程试验检测中心有限公司 +1

Data processing method and device

InactiveCN107665210ASolve the problem of read-write separation and incompatibility with original business codesSolve the problem of code that is not compatible with the original businessDatabase management systemsDatabase distribution/replicationSoftware versioningQuery language

Owner:ZTE CORP