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.

Bent rod straightening machine used for furniture processing

InactiveCN108405660AImprove convenienceEasy to storeEngineeringMechanical engineering

Owner:陈恩媚

Wearable long-distance sea-crossing life jacket

InactiveCN109334900AGood whole body insulationQuick and effective swimming self-rescueBody suitsSwimming frameworkWhole bodyAir exchange

Owner:ZHEJIANG OCEAN UNIV

Drift control method and device of ground remote control robot and ground remote control robot

InactiveCN110730705APerfect control strategyAdd funProgramme-controlled manipulatorExecution paradigmsTeleoperated robotRemote control

Owner:SZ DJI TECH CO LTD

Anti-allergy stress relief face mask essence containing saccharide isomerate and preparation method thereof

InactiveCN104490715AStimulus synthesisRecovery functionCosmetic preparationsToilet preparationsMedicineAllergy

Owner:上海圣婕化妆品有限公司

Efficient screw-in soil sampling device

InactiveCN107132072AAvoid mutual contaminationPrevent fallingWithdrawing sample devicesInsertion stentPrecession

Owner:ANHUI YIQI SOFTWARE TECH

Preparation method for tape grass biomass fermentation liquid glucose

InactiveCN103468833ASaccharides productionLiquid glucoseAlcohol

Owner:TAICANG BIQI NEW MATERIAL RES & DEV

Data synchronization method, device, equipment and computer readable storage medium

ActiveCN110362632ARealize extremely fast data synchronizationImprove synchronization efficiencyDatabase distribution/replicationSpecial data processing applicationsData synchronizationData information

Owner:INFINITUS (CHINA) CO LTD

Gypsum plaster board

PendingCN113800867AInhibits the effects of stickingGuaranteed mechanical strengthCeramicwarePolyvinyl alcoholPhysical chemistry

Owner:BEIJING NEW BUILDING MATERIALS PLC

Monitorable transformer substation for cooling and insect prevention

InactiveCN111934220ARealize monitoringSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsCold airTransformer

Owner:福清市满惠电子科技有限公司

Vehicle top cover state identification method and device

InactiveCN108414847ADoes not involve fragile issuesEasy to superviseTesting electric installations on transportLoad coveringPower flowElectric machine

Owner:HANGZHOU HOPECHART

Plant for the production of warp-knitted goods and method for controlling a facility for producing warp-knitted goods

ActiveCN107400979AReduce consumptionSave energyProgramme controlWarp knittingTime rangeProcess engineering

Owner:KARL MAYER STOLL R&D GMBH

Universal air guiding plate for hole plugging of hole plugging plate and manufacturing of universal air guiding plate

ActiveCN107592754ACheap compositionSimple structurePrinted element electric connection formationEngineeringMechanical engineering

Owner:惠州市晶宏电子设备有限公司

Touch device and driving method thereof

ActiveCN103941943AImprove touch performanceInput/output processes for data processingEngineeringTouch panel

Owner:SHANGHAI AVIC OPTOELECTRONICS +1

Improved landing calling method suitable for double elevators

ActiveCN113562559AImprove efficiencyImprove experienceElevatorsSustainable buildingsControl engineeringElevator

Owner:NORTHWEST BRANCH OF CHINA DATANG CORP SCI & TECH RES INST

Multifunctional environment protection type artificial board and method of producing the same

ActiveCN101269513AIncrease the use of functionsMeet the requirements of pursuing a healthy and quality lifeWood working apparatusDomestic articlesAntibiosisWood shavings

Owner:INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY

Upper cover mold of ignition switch

InactiveCN103950157AAvoid surface crushingEasy to ventEngineeringHot plate

Owner:KUNSHAN TENGYUXIN METAL PROD

Processing method of green tea

InactiveCN113331273ARich fragranceTitian fullyPre-extraction tea treatmentGreen teasProcess engineering

Owner:邓明

Asparagus lettuce peeling machine

InactiveCN111035025AInconvenient to send outReach transportVegetable peelingAsparagusAgronomy

Owner:刘建业

Equipment and method for controlling operation

InactiveCN1194290CDigital data processing detailsAnti-hunting elementsControl systemErrors and residuals

Owner:YAMATAKE HONEYWELL CO LTD

Surface processing method of battery shell

InactiveCN107248552AEasy to handleSimple processing methodSmall-sized cells cases/jacketsLarge-sized cells cases/jacketsEngineeringRust converter

Owner:陈海燕

Jackstay device

InactiveCN107265296ASimple structureEasy to installCable carsLoad-engaging elementsLong axisEngineering

Owner:GUANGXI ROAD & BRIDGE ENG GRP CO LTD

Nitrogen-containing heterocyclic compound surrounded by four donor groups, light-emitting material and organic light-emitting element

ActiveCN110563705AExtend your lifeDelay agingOrganic chemistrySolid-state devicesNitrogenous heterocyclic compoundElectron donor

Owner:ZHEJIANG HONGWU TECH CO LTD

Charging predicting method and system

ActiveCN107394295AImprove monitoring effectImprove accuracyCircuit monitoring/indicationCharging stationsTime informationComputer science

Owner:WANBANG CHARGING EQUIP CO LTD +1

Load recorder for internal combustion locomotive

InactiveCN1397463ASolve driftSolve the problem of strong electromagnetic interferenceRailway signalling and safetyElectricityCombustion

Owner:QIQIHAR SCI & TECHNOLOGICAL INST HARBIN RAILWAY BAREAU

High-light effect light emitting diode chip and preparing method thereof

ActiveCN103560183AImprove light extraction efficiencyImprove extraction efficiencySemiconductor devicesLight-emitting diodeSemiconductor

Owner:HC SEMITEK SUZHOU

Liquid refractive index sensing method and liquid refractive index sensing device

ActiveCN106970044AGood linear relationshipLarge dynamic measuring rangePhase-affecting property measurementsFiberCoupling

Owner:QUFU NORMAL UNIV

Angle response correction method based on multibeam backscattering intensity data and measurement system thereof

ActiveCN107247267AAccurate acquisitionAccurately obtain angular response correction parametersAcoustic wave reradiationOcean bottomMeasurement device

Owner:SHANGHAI OCEAN UNIV

Audio cognate tampering detection method applying inter-frame amplitude spectrum correlation of bytes

ActiveCN108510994AShorten operation timeImprove accuracySpeech analysisComputation complexityZero-crossing rate

Owner:SOUTH CHINA UNIV OF TECH

Device and method for detecting direct-current voltage of power unit element

ActiveCN102854374ARealize detectionSimple structureMeasurement using digital techniquesVoltage amplitudeCapacitance

Owner:上海智光电力技术有限公司

Lock for door or similar object, and hand-operated tool for lock

ActiveCN102635276ABuilding locksFree rotationHand tool

Owner:DORMAKABA DEUT GMBH

Functional bacterial fertilizer containing Streptomyces aureoverticillatus HN6

InactiveCN113185332AIncrease contentQuality improvementBio-organic fraction processingMicroorganism based treatmentBiotechnologyWhite rot

Owner:HAINAN UNIVERSITY

Rivet rolling device for collar suturing needle rake for knitting suturing machine

InactiveCN103691827AAdjustable riveting effectGood riveting effectSuturing needleEngineering

Owner:NINGBO CIXING

Rotary electric machine control device

PendingCN113541535AReduce noiseAC motor controlMultiple motor speed/torque controlElectric machineControl engineering

Owner:MITSUBISHI ELECTRIC CORP

Feedback information prediction model training method and device and electronic equipment

ActiveCN114819000ACharacter and pattern recognitionNeural architecturesData setFeature set

Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Shoe maintenance management system

InactiveCN107229981AShorten the timeBuying/selling/leasing transactionsLogisticsUser needsMaintenance management

Owner:石家庄易朗鞋料制品有限公司

Digital display type multifunctional measuring ruler for shield TBM tunnel

PendingCN109186405AImprove construction qualityAvoid environmental impactMechanical clearance measurementsDisplay deviceMeasuring ruler

Owner:CHINA RAILWAY TUNNEL GROUP CO LTD +3

Medicine composition for treating rheumatoid arthritis and preparation method of medicine composition

InactiveCN105213514ADefinite curative effectLasting effectAnthropod material medical ingredientsSkeletal disorderDiseaseSide effect

Owner:TIANE COUNTY PINGCHANG ECOLOGICAL AGRI

Fixed base for grain dryer

InactiveCN108980530AConvenient thermal protectionExtended service lifeMachine framesEngine bedsArchitectural engineering

Owner:ANHUI SUNMIRO AGRI TECH

Adjustable nailer

InactiveCN102357870ADispensing apparatusNail dispensersEngineeringContinuous operation

Owner:李正斌

Bottom oxygen blowing method for fusing and casting refractory material

InactiveCN1631847ASpeed up the flowAccelerate evaporationRefractoryWarming process

Owner:侯松发

Virtualization method and device and computer equipment

ActiveCN105190545BAchieve isolationShield operationSoftware simulation/interpretation/emulationSpecial data processing applicationsVirtualizationFile management

Owner:HUAWEI TECH CO LTD

Bidirectional automatic synchronizing method for network folders

InactiveCN102624686ARealize automatic synchronizationAchieve sharingData switching by path configurationDatabaseSynchronizing

Owner:苏州奇可思信息科技有限公司

Straddle type single-rail combined train bumper

InactiveCN106274976AAchieve brakingAvoid safety accidentsPositive railway stopsPrestressed concreteSet distance

Owner:CHINA RAILWAY ENG CONSULTING GRP CO LTD

System and program to automatically identify a server on which to deploy an application

InactiveCN1811716AMultiprogramming arrangementsSoftware deploymentProgram instructionComputer science

Owner:IBM CORP

Rope making device

InactiveCN110258148ASimple structureEasy to operateRope making machinesMechanical engineeringEnergy consumption

Owner:安徽宜家管业有限公司

Method for measuring river discharge

InactiveCN101650202AVolume/mass flow by mechanical effectsCurrent meterWater flow

Owner:朱小文

Field operation personnel safety management and control method and device and storage medium

PendingCN113627897AOvercome the problem of high security risk in management and controlReduce security risksOffice automationResourcesComputer scienceIndustrial engineering

Owner:ZHUHAI UNITECH POWER TECH CO LTD

Juicing and filtering machine

InactiveCN103142125AEasy to separateRealize one machine with multiple functionsStrainersEngineeringKnife blades

Owner:SUZHOU JUNFENGCHEN ELECTRONICS TECH

Wetland environment maintenance device

ActiveCN113136847AAvoid easy cloggingNot easy to hangWater cleaningClimate change adaptationForeign matterUnderwater

Owner:HARBIN UNIV

Drawer type movable printing seat

ActiveCN103171250ALarge working spaceRotary pressesEngineeringExcessive weight

Owner:深圳兆龙印刷机械有限公司

Plate heat exchanger, manufacturing method of plate heat exchanger and heat management system

InactiveCN109654921AHigh compressive strengthCompression machines with non-reversible cycleHeat exchanger casingsHeat managementThermal management system

Owner:SANHUA HANGZHOU MICRO CHANNEL HEAT EXCHANGER

Cowshed with automatic air purification effect

ActiveCN108935112ANo manual operationEasy to operateAnimal housingElectricityInfection rate

Owner:HEZE BOILER FACTORY

Traffic signal lamp fault processing method and device

ActiveCN113888870AImprove traffic efficiencyAvoid traffic jamsControlling traffic signalsDetection of traffic movementTraffic signalTraffic congestion

Owner:新奇点智能科技集团有限公司

Method for preparing chloromethyl pyridine derivative by electrochemical selective dechloridation

ActiveCN105887127AHigh chemoselectivityAvoid it happening againElectrolytic organic productionElectrodesConductive materialsElectrochemistry

Owner:ZHEJIANG UNIV OF TECH +1

Alkaline amino acid salt of Glycididazole acid, preparation and application

InactiveCN100560572CGood water solubilityImprove stabilityOrganic active ingredientsOrganic chemistryDouble saltSodium salt

Owner:SHENZHEN HEPALINK PHARMA GRP CO LTD

Mask plate, display panel and preparation method thereof

ActiveCN111857446AReduce antenna effectInput/output processes for data processingAntenna effectMetal membrane

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

High-speed heavy-load working condition variable-pressure mechanical braking method and large-megawatt wind motor mechanical braking system

PendingCN110067699ABraking finer and smootherReduce rigid impactWind motor controlMachines/enginesBrake torqueHeavy load

Owner:DALIAN JIAOTONG UNIVERSITY

Two-pass desulphurization and denitration apparatus used for boiler

ActiveCN108283879AIncrease contact areaReduce investmentDispersed particle separationAir quality improvementFlue gasSpray nozzle

Owner:DANDONG BLUESKY ENVIRONMENT PROTECTION BOILERS

Height adjustable express parcel moving conveying frame

InactiveCN108840034AAvoid breakingMeet deliveryConveyorsCouplingEngineering

Owner:FOSHAN ZHIDA SIJIA ELECTRICAL & MECHANICAL TECH CO LTD

Clinical research project management process generation method and device

PendingCN112862432ASolve the problem of single management processMeet management needsOffice automationHealthcare resources and facilitiesProject management processManagement process

Owner:上海妙一生物科技有限公司

Stabilizing structure of foundation pit supporting pile

ActiveCN114182737AImprove stabilityImprove support strengthClimate change adaptationExcavationsArchitectural engineeringStructural engineering

Owner:中建八局东南建设有限公司

Voice interaction model training method and device, and voice interaction method and device thereof

PendingCN113658585ASpeech recognitionFeature extractionInteraction device

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Medicine for treating diabetes, hypertension, limb weakness and dermatosis

InactiveCN105998753AEffective treatmentPlay a physical roleAntimycoticsMuscular disorderOral medicineSide effect

Owner:卢祥平

Server hard disk power consumption dynamic balancing method and device, terminal and storage medium

ActiveCN113688001AReasonable power distributionTo achieve the purpose of power managementResource allocationHardware monitoringServerReliability engineering

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Human face acquisition quality evaluation strategy in community monitoring scene

InactiveCN112200010AImprove practicalityImprove applicabilityImage enhancementImage analysisPattern recognitionFace detection

Owner:青岛邃智信息科技有限公司

Plate cutting equipment for factory

InactiveCN112372693AMetal working apparatusMechanical engineeringIndustrial engineering

Owner:陶玉

3D printing flexible socket with adaptability

ActiveCN108451676AHigh strengthReduce weightAdditive manufacturing apparatusProsthesisManufacturing cost reductionFiber-reinforced composite

Owner:XI AN JIAOTONG UNIV

Easy-to-use medical trolley

InactiveCN108852720AEasy to useEasy accessNursing accommodationFixed frameEngineering

Owner:WUHAN WANMIZHAI YANGSHENGTANG TECH DEV

Temperature control device for slurry conveyance

PendingCN109807033AConsistent temperatureGuaranteed viscosity temperatureLiquid surface applicatorsStationary tubular conduit assembliesTemperature controlTransfer procedure

Owner:苏州鸿绪科技有限公司

Wireless safe USB (Universal Serial Bus) flash disk and implementation method thereof

InactiveCN105740735AImprove privacyImprove securityDigital data protectionInternal/peripheral component protectionWireless connectivityEmbedded system

Owner:BEIJING ERENEBEN INFORMATION TECH

Water-based solder resist and preparation method thereof

InactiveCN110293339AImprove liquidityKeep dryWelding/cutting media/materialsSoldering mediaWater basedResist

Owner:佛山市创渡科技有限公司

Magnetic organic polymeric flocculant and preparation method thereof

InactiveCN106277263AReduce dosageApplicable to a wide range of pHWater/sewage treatment by flocculation/precipitationThermal stabilityOleic Acid Triglyceride

Owner:HOHAI UNIV

Coaxial connector structure and processing method thereof

InactiveCN103367938AIncrease contact areaGood electrical conductivityLine/current collector detailsElectrically conductive connectionsCoaxial cableEngineering

Owner:ADVANCED CONNECTION TECH

Cable dividing mechanism convenient for feeding of flexible flat cables

InactiveCN103737666AEasy to placeImprove loading speedMetal working apparatusEngineeringSlide plate

Owner:KUNSHAN FOR EASIER AUTOMATION TECH

Hydraulic and pneumatic automobile anti-lock braking electronic control unit and method

ActiveCN109910847AMeet braking force requirementsImprove braking effectBraking systemsWheel speed sensorSolenoid valve

Owner:山东时风(集团)有限责任公司

Method, equipment and device for user equipment to send information, and storage medium

PendingCN114390649AIncrease power consumptionReduce battery consumptionPower managementHigh level techniquesEngineeringUser equipment

Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Wi-Fi chip, Wi-Fi equipment and queue scheduling method

PendingCN114430591ATransmissionWireless communicationEngineeringFifo queue

Owner:HUAWEI TECH CO LTD

Mirror cabinet

InactiveCN105484623ASmall footprintWing arrangementsWing suspension devicesMechanical engineeringEngineering

Owner:张兴亮

Copper-modified antibacterial polyester fiber and preparation method thereof

ActiveCN103981591AImprove microcirculation functionReduce manufacturing costMonocomponent polyesters artificial filamentArtifical filament manufacturePolyesterBenzotriazole

Owner:湖州珠力纳米材料科技开发有限公司

Device for automatically smearing ignition charge balls

InactiveCN113959281ARealize full-line automationImprove the level of automated production technologyAmmunition fuzesEngineeringLiquid level sensor

Owner:FUJIAN CIVILIAN BLASTING CHEM

Knowledge graph-based power grid knowledge sharing and intelligent decision technology service method

PendingCN114817577AGuaranteed stabilityQuality assuranceMetadata text retrievalSemi-structured data queryingPower gridEngineering

Owner:NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER

Sliding type bearing for wind driven generator and maintenance method thereof

PendingCN110056487ALow costNot easy to damageMachines/enginesWind energy generationSurface typeEngineering

Owner:YUANJIAN WIND POWER JIANGYINENVISION ENERGY CO LTD

Carburizing charging tray for bearing rings

PendingCN111926283AReduce distortionReduce crackingCharge supportsSolid state diffusion coatingStructural engineeringMechanical engineering

Owner:SHANGHAI UNITED BEARING

Spherical surface machining method for plunger and special finishing grinder

PendingCN114799761APrecisionLow costGrinding drivesSpherical surface grinding machinesMachiningIndustrial engineering

Owner:PUNCH IND DALIAN

Pulse type dust feeder

ActiveCN101392372ARealize pulsed powder feedingPrecise control of powder volumeMetallic material coating processesLaser beam welding apparatusEngineeringElectromagnetic valve

Owner:TECH LASER TECH SHANGHAI CO LTD

Chair capable of tilting back and forth

PendingCN113142869ABig increaseIncrease the gapStoolsChairsClassical mechanicsEngineering

Owner:ANJI DEKA OFFICE SYST CO LTD

Liquid injection system and heat preservation device thereof

PendingCN109821089AAvoid blockingImprove securityInfusion devicesBiomedical engineeringLiquid injection

Owner:SINO MEDICAL DEVICE TECH

Fish mouth type laryngeal mask trachea duct capable of performing rinsing with three cavities

PendingCN110652642AEffective isolationEasy alignmentTracheal tubesRespiration chamberLaryngeal Masks

Owner:ANHUI EXPLORATION MEDICAL DEVICES TECH CO LTD

Thee-cavity motor box surface treatment method

InactiveCN108728799AImprove surface propertiesImprove the stability of useVacuum evaporation coatingSputtering coatingEngineering

Owner:ANHUI XUANLIDA MOTOR CO LTD

Electrical and mechanical separation type door lock

ActiveCN110409927AAvoid overuseExtended service lifeNon-mechanical controlsEngineeringTooth part

Owner:哈尔滨凌海高新技术应用有限公司

Wearproof antiskid type mobile phone protective shell

InactiveCN105802154AAvoid damageAnti-skidFiberCarbon fibers

Owner:SUZHOU TIANQING ELECTRONICS COMM

Soil sampling device for soil detection

PendingCN111272476ASimple structureEasy to useWithdrawing sample devicesSoil scienceEngineering

Owner:西藏净源科技有限公司

Light-weight three-wire six-axle semitrailer

PendingCN108032695AOptimize layoutPractical installationBraking element arrangementsResilient suspensionsEngineering

Owner:山西奥帕斯智控车桥科技有限责任公司

Tire friction reduction and damage reduction equipment

PendingCN113696680APlay the effect of buffering superchargingAlleviate the problem of delamination and punctureHeavy duty tyresHeavy duty vehicleFriction reductionAtomizer nozzle

Owner:QINGDAO UNIV OF SCI & TECH

Block chain consensus method and computer readable storage medium

PendingCN114390068AAchieve equal statusPrevent malicious attacksDatabase distribution/replicationSpecial data processing applicationsByzantine fault toleranceEngineering

Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1

Colour television picture tube

InactiveCN1104024CLuminous brightness does not decreaseHigh color purityCathode ray tubes/electron beam tubesFluorescenceLightness

Owner:KK TOSHIBA

Household dehumidification device

ActiveCN114183857ARealize spontaneous dehumidificationReduce energy consumptionLighting and heating apparatusAir conditioning systemsEngineeringMechanical engineering

Owner:LISHUI UNIV +1

Kit and detection method for detecting mycoplasma pneumoniae nucleic acid and drug resistance gene variation of mycoplasma pneumoniae nucleic acid

PendingCN113462794AShorter amplification reaction timesAvoid False Positive ResultsMicrobiological testing/measurementMicroorganism based processesResistant genesDrug resistance

Owner:TOYOBO CO LTD