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.

Test paper bag

InactiveCN105270719AImprove pass rateReduce tensionEnvelopesTongue structureEXAMINATION ROOM

Owner:李想

Solar cell circuit interconnection sheet resistant to atomic oxygen

ActiveCN103872164AStrong resistance to atomic oxygenImproved resistance to atomic oxygenPhotovoltaic energy generationSemiconductor devicesSpace environmentInternational Space Station

Owner:SHANGHAI INST OF SPACE POWER SOURCES

Wire sensing structure in wire processing

InactiveCN109358366AAvoid running drySimple mechanical actionElectric/magnetic detectionAcoustic wave reradiationWire rodMetal

Owner:信宜市华联高科电子科技有限公司

Steel powder and die using same

ActiveCN105821327AConvenient QuenchingCrack suppressionShaping toolsQuenching devicesMetallurgyImpurity

Owner:DAIDO STEEL CO LTD

Rare-earth-based T/EBC ceramic matrix composite environmental barrier coating and preparation method thereof

ActiveCN107032831AGood resistance to high temperature water and oxygen corrosionProtective serviceBlade accessoriesMachines/enginesMulliteRare earth

Owner:BEIHANG UNIV

Rechargeable set top box with support

InactiveCN105959756AImprove cooling effectAdd placementSelective content distributionEngineeringMechanical engineering

Owner:SHENZHEN JIUZHOU ELECTRIC

Urban traffic management system

InactiveCN107423357AMeet different needsVersatileDatabase updatingData processing applicationsParking areaEmergency rescue

Owner:合肥展游软件开发有限公司

Method and device for rendering sky in map, electronic equipment and medium

PendingCN114241111AImprove viewing experienceVideo games3D-image renderingSkyComputer graphics (images)

Owner:ALIBABA SINGAPORE HLDG PTE LTD

Vehicle shock absorber assembly and vehicle

InactiveCN109733146AChange positionChange camberResilient suspensionsCamber angleEngineering

Owner:BAIC MOTOR CORP LTD

Intelligent traffic safety system and its decision-making method based on comprehensive state detection

InactiveCN102985277BPedestrian/occupant safety arrangementTractorsProcessing InstructionDriver/operator

Owner:北京星河易达科技有限公司

Anti-inflammatory cough lozenge pharmaceutical composition and preparation method thereof

InactiveCN107349366AGood treatment effectIncrease concentrationAntipyreticAnalgesicsSide effectTherapeutic effect

Owner:JILIN AODONG GROUP DALIAN PHARMACEUTICAL CO LTD

Rail transit vehicle product platform design method and system, equipment and storage medium

PendingCN112836362ARapid designQuick to useConfiguration CADDesign optimisation/simulationElement modelModularity

Owner:CRRC IND INST CO LTD

Method for preparation of air purification surface coating layer

InactiveCN108300088ADispersed particle separationCoatingsPre treatmentPhotoinitiator

Owner:赵思嘉

Ceramic capacitor material used for sharing voltage for manganese dioxide lightning arrester

InactiveCN102167565AHigh dielectric constantSmall dielectric lossFixed capacitor dielectricCapacitanceStrontium titanate

Owner:钱云春

Intelligent detection method for floating slab track steel spring damage

ActiveCN111859676ARealize automated detectionOvercome limitationsCharacter and pattern recognitionDesign optimisation/simulationVibration accelerationData set

Owner:SOUTHWEST JIAOTONG UNIV

Drainage collecting device

ActiveCN112933309AReduce the amount of exudateEasy to detect and analyzeSurgeryVaccination/ovulation diagnosticsStructural engineeringHydrology

Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

Drying method for wood

InactiveCN106393342AFast dryingStable Quantitative ProductionRadiation/waves wood treatmentWood treatment detailsMicrowaveWood plank

Owner:玉溪万德能源技术有限公司

System and method for controlling bus door

ActiveCN104290686AAvoid pinchingPower-operated mechanismSignalling/lighting devicesControl signalControl system

Owner:ZHENGZHOU YUTONG BUS CO LTD

System and method of energy conservation and emission reduction for recycling sewage

InactiveCN105399268ASolve pollutionAchieve recyclingMultistage water/sewage treatmentWaste water treatment from plant processingCleansers skinPapermaking

Owner:GUIZHOU FUTAIKAI PAPER IND CO LTD

Disassembling tool

ActiveCN111300319AReduce torqueLess bendingSpannersWrenchesEngineeringHand tool

Owner:SHANGHAI SANY HEAVY IND

Wind power prediction correction method and system based on support vector machine

InactiveCN103345585AEasy to controlImprove the level of control technologyCharacter and pattern recognitionSpecial data processing applicationsPeaking power plantSupport vector machine

Owner:TSINGHUA UNIV +2

Stable-working supercritical extraction device for hippophae rhamnoides

InactiveCN114797165AEasy to roll and squeezeGood removal effectSolid solvent extractionProcess engineeringHippophae

Owner:DEPAMU HANGZHOU PUMP TECH

Wireless access node layout method and device under airport scheduling environment

InactiveCN105357685AGuarantee job stabilityReliable Wireless Communication GuaranteeNetwork planningComputer scienceWireless access point

Owner:THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA

Bridge tunnel construction supporting equipment

InactiveCN112431622ATargetedStable supportProtective coversArchitectural engineeringTunnel construction

Owner:资义国

Hydraulic system for torque converter

ActiveCN106855109AFluid actuated clutchesGearing controlHydraulic circuitHydraulic fluid

Owner:CATERPILLAR INC

Passive distribution SAR (synthetic aperture radar) imaging process method based on double-stage multi-resolution reconstruction

InactiveCN103941256AOvercome the grating lobe effectImprove computing efficiencySpecial data processing applicationsRadio wave reradiation/reflectionSynthetic aperture radarReconstruction method

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Synthesis method of long-chain alkyl dihydroxyethyl amine oxide

InactiveCN102153491AWith corrosion inhibition functionIncrease profitOrganic chemistryTransportation and packagingSynthesis methodsIon

Owner:TIANJIN VOCATIONAL INST

Solanum muricatum extract and application thereof in cosmetics with skin moisturizing or antioxidant effects

InactiveCN107519087ATroubleshoot technical issues that aren't workingCosmetic preparationsToilet preparationsFreeze-dryingEvaporation

Owner:SHANGHAI INST OF TECH

Sealing strip coiling device

InactiveCN102320495AWon't twistBeautiful appearanceFilament handlingMechanical engineeringEngineering

Owner:COOPER STANDARD AUTOMOTIVE KUNSHAN CO LTD

Slope support system and construction method

PendingCN110409470AMeet the needs of fixed workImprove work efficiencyCoastlines protectionExcavationsSupporting systemUltimate tensile strength

Owner:台州市岩土工程有限公司

Filling level measurement

ActiveCN104685326ALevel indicators by physical variable measurementAcoustic wave reradiationEngineeringLevel measurement

Owner:KSB AG

Optical imaging system and electronic device

InactiveCN108802967AMeet miniaturizationMiniaturizationOptical elementsOptical filter

Owner:JIANGXI JINGCHAO OPTICAL CO LTD

Teaching aid for advanced mathematics differential teaching

InactiveCN110766994AEasy to useUse humanizationElectrical appliancesTeaching apparatusEngineeringMechanical engineering

Owner:ZHONGYUAN ENGINEERING COLLEGE

Method for treating flourescent brightener wastewater with phosphorus

ActiveCN103435222AThe process is simple and reliableSmall footprintWater/sewage treatment by centrifugal separationGroup 5/15 element organic compoundsFluorescenceEmission standard

Owner:山西晋光化工有限公司

Membrane electrode of membrane electrode low-voltage electrolysis type ozone generator and manufacturing method for positive and negative electrodes of membrane electrode low-voltage electrolysis type ozone generator

ActiveCN104759272APhysical/chemical process catalystsElectrode shape/formsElectrolysisLow voltage

Owner:上海维埃姆电力科技有限公司

Edible oil presser conveniently achieving sufficient grinding

InactiveCN109177283AAllows for full millingFully milledFatty-oils/fats refiningFatty-oils/fats productionEngineeringEdible oil

Owner:安徽茗峰机械制造股份有限公司

Felt cloth laser cutting machine

InactiveCN112372159AExtend your lifeNot easy to be affected by cutting temperatureLaser beam welding apparatusEngineeringLaser cutting

Owner:于向红

Mounting structure of wallboard

InactiveCN112012421ACovering/liningsBuilding material handlingEngineeringMechanical engineering

Owner:ZHEJIANG HUAXIAJIE MACROMOLECULE BUILDING MATERIAL

Frameless liquid crystal display panel, manufacturing method thereof and liquid crystal display module

ActiveCN107238964ANon-linear opticsChip on filmLiquid-crystal display

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Dumplings making device

InactiveCN106617231AReduce sizeUniform sizeFood coatingEngineeringMechanical engineering

Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

Information processing method and electronic equipment

InactiveCN105809041AImprove securitySolve technical problems that leak user privacyDigital data protectionInformation processingUser privacy

Owner:LENOVO (BEIJING) LTD

Ground testing system for flight performance of unmanned aerial vehicle

ActiveCN108225809AReduce in quantityWill not affect test resultsWeather/light/corrosion resistanceStructural/machines measurementData acquisitionUncrewed vehicle

Owner:CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST

Imaging control device, imaging apparatus, and imaging control method

InactiveCN110312080ATelevision system detailsColor television detailsRadiologyExposure

Owner:KK TOSHIBA +1

Mechanical catapult

InactiveCN101329151AImprove securitySimple structureSling weaponsElastomerCatapult

Owner:AEROSPACE LIFE SUPPORT IND LTD

Transformer monitoring method and system, computer equipment and storage medium thereof

PendingCN112731018AGet the temperatureTransformers testingThermometers using physical/chemical changesTransformerProcess engineering

Owner:广州浩能机电安装工程有限公司

Method and system for automatic network connection mode detection

InactiveCN101242311AReduce errorsImprove convenienceData switching networksComputer hardwareNetwork connection

Owner:ACCTON TECHNOLOGY CORPORATION

Vehicle lampshade

InactiveCN111735029AEasy to clean and replaceImprove cooling effectLighting heating/cooling arrangementsGas-tight/water-tight arrangementsMechanical engineeringExhaust pipe

Owner:重庆小马智诚科技有限责任公司

Automatic aluminum wheel hub clamping lathe for preventing sliding errors

InactiveCN110394460AAvoid Data ErrorsTurning machinesPositioning apparatusCold airSoft layer

Owner:钱丽玉

Undercurrent zone organism sampling device

PendingCN109136075ASimple structureIngenious designBioreactor/fermenter combinationsBiological substance pretreatmentsEngineeringPiston rod

Owner:WATER RESOURCES RES INST OF SHANDONG PROVINCE

Network flow monitoring method and device

ActiveCN103686663ALow costImprove experienceAccounting/billing servicesNetwork topologiesThird generationThe Internet

Owner:HISENSE

Method for preparing environment-friendly black iron oxide for toy paint

InactiveCN103665941AImprove coloring abilityImprove bindingPigment treatment with macromolecular organic compoundsPigment treatment with non-polymer organic compoundsWater bathsSodium Bentonite

Owner:安徽纽亚达科技有限责任公司

Roof arrangement and method for producing a roof arrangement

ActiveCN102822039ACost efficientEfficient preparationEngine sealsSuperstructure subunitsPlastic materialsEngineering

Owner:WEBASTO AG

A network security verification system and its method

InactiveCN101079695ABlock Malicious BehaviorImprove securityUser identity/authority verificationData switching by path configurationNetworked systemVerification system

Owner:TENCENT TECH (SHENZHEN) CO LTD

Isolated high-voltage leakage current measuring method and device

InactiveCN101825674AGood insulating mediumEasy to readElectrical testingMeasurement deviceLow voltage

Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO

Method for preparing graphene nanoribbon with width being 100-1000 nm

ActiveCN105585012AReduce manufacturing costLow priceMaterial nanotechnologyGrapheneFiberCarbon fibers

Owner:HANGZHOU NORMAL UNIVERSITY

Microwave plasma exhaust gas purification method

InactiveCN108926975AAvoid defacementExtended service lifeGas treatmentDispersed particle separationPurification methodsHigh energy

Owner:眉山金豆智能科技有限公司

Method for generating and decoding bar-shaped spliced two-dimensional code

InactiveCN114511055ARich adaptabilityConsistent appearanceRecord carriers used with machinesCoding blockAlgorithm

Owner:深圳市中钞信达金融科技有限公司

High voltage circuit breaker movement characteristic test method

ActiveCN104101832AImprove running stabilityImprove reliabilityCircuit interrupters testingSocial benefitsHigh voltage igbt

Owner:STATE GRID CORP OF CHINA +1

Jun porcelain body prepared from coal ash

InactiveCN109053147ATight textureCeramic materials productionClaywaresCoesiteMagnesite

Owner:周彩云

Sector subnetwork module of fibre-optical raster

InactiveCN101030821AWork lessExcellent survivabilityMultiplex system selection arrangementsElectromagnetic network arrangementsSurvivabilityGrating

Owner:SOUTHEAST UNIV

Method and system for generating power effectively by hydroelectric generator

InactiveCN101539090AImprove utilization efficiencyIncrease the difference in water velocityHydro energy generationMachines/enginesWater flowEngineering

Owner:GUANGXI UNIV

Log encryption method and system of Android device, equipment and medium

InactiveCN110807200AImprove convenienceImprove securityDigital data protectionCiphertextParallel computing

Owner:福建汇思博数字科技有限公司

Honeycomb type intake guider of ejection type combustion device

ActiveCN105299649AImprove combustion efficiencyImprove the problem of insufficient air supplyGaseous fuel burnerCombustorHoneycomb

Owner:SHENZHEN WISDOM ENERGY TECH CO

Security equipment for the elderly with senile dementia

InactiveCN110292489APromote blood circulation in the bodyAchieve massage effectWheelchairs/patient conveyanceRoller massageOlder peopleSteering wheel

Owner:郑加庆

Big data analysis method management system

PendingCN112650359AEasy to useNot easy to fatigueDigital data processing detailsStands/trestlesWorkbenchManagement system

Owner:上海联茵信息技术有限公司

E-commerce transaction method based on big data

PendingCN113065928AEasy to buyReduce advertising costsPayment architectureBuying/selling/leasing transactionsEngineeringE-commerce

Owner:上海日羲科技有限公司

Display system and display device for commodity information

InactiveCN103077565AAchieve paperless operationImprove update efficiencyCash registersDisplay deviceComputer science

Owner:富棋实业有限公司

Dual-mode emotion identification method and system based on facial expression and eyeball movement

ActiveCN105868694AImprove accuracyImprove reliabilityAcquiring/recognising facial featuresFeature vectorDual mode

Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Heat-resistant halogen-free flame-retardant PC/ABS composite material and preparation method thereof

InactiveCN113150524AImprove liquidityImprove heat deflection temperatureHeat deflection temperatureThermal deformation

Owner:SHENZHEN GUANGJUTAI PLASTIC INDAL

Silver nanoparticle thin film with surface plasma resonance (SPR) reversible regulating and control properties and preparation method and application thereof

ActiveCN110667019AExcellent SPR reversible regulation characteristicsHigh number of reversible color switchingFlat articlesCoatingsThin layerPlasma resonance

Owner:SHANDONG UNIV

Low-noise high-stability plat washing machine

PendingCN109823076AReduce loadReduce noisePrinting pre-treatmentLow noiseEngineering

Owner:GUANGZHOU PRINTING MACHINERY CO LTD

Centrifugal air injection type internal combustion engine

InactiveCN109201385ASimple structureEasy to operateLiquid spraying apparatusEngineeringInternal combustion engine

Owner:兰溪市代丰网络科技有限公司

Pulse generation unit, array substrate, display device, driving circuit and method

ActiveCN106875918ASolve insufficient chargingImprove the display effectStatic indicating devicesDigital storageDisplay deviceEngineering

Owner:XIAMEN TIANMA MICRO ELECTRONICS

Application of 2(ammonia alkyloxy) phenyl pentadiene ketone compound in preparation of drugs for treating chemical ache and/or immunologic injury

InactiveCN102228453AOrganic active ingredientsAntipyreticMedicineKetone

Owner:WENZHOU MEDICAL UNIV +1

Eyepiece and head mounted display device

ActiveCN106680989ALarge back interceptCompact structureMagnifying glassesExit pupilEyepiece

Owner:北京海鲸科技有限公司

Sport ball and sport ball making method

PendingCN109276860APromote environmental protectionImprove stabilityHollow inflatable ballsYarnAdhesive

Owner:姚月良

Logistics power protection device based on underground pipe gallery

InactiveCN111769450ASpeed up the flowIncrease cooling rateSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsElectric power transmissionLogistics management

Owner:JIAOZUO UNIV

Blood tranquilizing dispersing tablet and preparation method thereof

InactiveCN104491419AImprove solubilityGood dispersionNervous disorderAntipyreticBletilla striataWolfiporia extensa

Owner:HEILONGJIANG ZHICHENG MEDICAL TECH

Automatic cover installing device

ActiveCN107235167AEasy to useRealize automatic coverPackagingEngineeringConveyor belt

Owner:WUHU TAINENG ELECTRIC APPLIANCES

Image reversible information hiding method based on PVO and 3D mapping modification

ActiveCN113095990AImprove performanceEasy to embedImage data processing detailsAlgorithm3d mapping

Owner:杭州电子科技大学上虞科学与工程研究院有限公司 +1

Crab sticks containing perilla frutescens and burdock

InactiveCN105995621AHigh nutritional valueImprove use valueFood scienceAlkaline proteaseGourd

Owner:安徽福恩食品科技有限公司

Water circulating foam washing device and its washing method

InactiveCN102560951AAchieve hand washing effectReduce the labor intensity of hand laundryWashing machine with receptaclesTextiles and paperWater flowPower unit

Owner:李守林

Environment-friendly efficient extraction tank

InactiveCN113493723AReduce frictionImprove stabilityEssential-oils/perfumesProcess engineeringMechanical engineering

Owner:ZHEJIANG JINAN PHARMA MACHINERY

Anti-falling toilet brush with replaceable head

PendingCN110973807AReasonable designEasy to installBrush bodiesBathroom accessoriesEngineeringCounter rotation

Owner:深圳市上鼎家居用品有限公司

Outdoor temperature control machine box

InactiveCN104793716AReduce volumeReduce power consumptionDigital data processing detailsCooling/ventilation/heating modificationsTemperature controlPower flow

Owner:GUANGXI ZHITONG ENERGY SAVING ENVIRONMENTAL PROTECTION TECH

Porphyrin derivative based on self-assembly and capable of detecting hyaluronidase as well as preparation method and application of porphyrin derivative

ActiveCN111777616ATargetedGood biocompatibilityOrganic chemistryFluorescence/phosphorescencePorphyrinHyaluronidase

Owner:HUNAN UNIV OF SCI & TECH

Electrical connecting part

InactiveCN103944319ASave materialReduce copper usageStructural associationInductorEngineering

Owner:SHANGHAI MALU RI YONG JEA GATE ELECTRIC +2

Slide beautification and matching method and apparatus

ActiveCN108268436ASolve technical problems with poor experienceNatural language data processingSpecial data processing applicationsTemplate matchingDocumentation

Owner:ZHUHAI KINGSOFT OFFICE SOFTWARE +2

Preparing method and application of medicine for treating ischemic encephalopathy and cerebral arteriosclerosis

InactiveCN1857386AAntipyreticVolatilePowder deliveryHydroxy compound active ingredientsThrombusMuscle spasm

Owner:TIANNING PHARMA OF SHAANXI PHARMA HLDG GROUP

Waterproof construction method of roof of building

InactiveCN106193471AChange the cross-linked structureAvoid Waterproof Failure SituationsBuild-up roofsFiberWater leakage

Owner:刘国欣

Preparation method and mold of seamless flux-cored zinc-aluminium alloy welding wire

ActiveCN102500958AImprove subsequent drawing and reducing efficiencyNot easy to crack and leak powderExtrusion diesWelding/cutting media/materialsWire rod5052 aluminium alloy

Owner:绍兴市天龙锡材有限公司

Special feed containing shell-broken yeast powder for procambrus clarkia and production method thereof

InactiveCN101779735AHigh nutritional valueImprove farming outputAnimal feeding stuffBiotechnologyFish oil

Owner:FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI

Method for on-line querying certificate state of certificate serial number on basis of step-by-step design

InactiveCN102567410AOptimize online query performanceSpecial data processing applicationsSerial codeE infrastructure

Owner:KOAL SOFTWARE CO LTD

Dot scattering and spraying device of imitation stone stripe aluminum plateand spraying technology of imitation stone stripe aluminum plate

PendingCN109865612AHigh efficiency of spot sprayingSprinkle evenlyPretreated surfacesLiquid spraying apparatusControl systemPre treatment

Owner:FOSHAN POLEA BUILDING MATERIAL IND