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.

Construction method of oblique bottom plate in the connecting section with variable height difference in basement

ActiveCN105350576BTake full advantage of stiffnessImprove stabilityArtificial islandsCellarsBasementHeight difference

Owner:JIANGSU HUAJIANG CONSTR GROUP

A kind of two-way circulation ramp elevator pedal

InactiveCN105398926BSave energyTake advantage ofEscalatorsElevator systemEngineering

Owner:CHINA UNIV OF MINING & TECH +1

Elastic ribbed velvet by cotton flax

InactiveCN1298906CWoven fabricsYarnTextile technology

Owner:JIANGSU REDBUD DYEING TECH CO LTD

Method for compensating mismatching of model predictive control parameters for initiative front-end rectifier

InactiveCN102969913BEliminate the effects ofImprove robustnessAc-dc conversion without reversalVoltage vectorControl power

Owner:HENAN NORMAL UNIV

A method of slope protection maintenance

ActiveCN103981837BDischarge in timeRealize water-saving irrigationCoastlines protectionExcavationsVegetationEngineering

Owner:深圳市万卉园景观工程有限公司

An electrode and an organic electroluminescence device using the same

ActiveCN108281564BImprove stabilityExtend your lifeSolid-state devicesSemiconductor/solid-state device manufacturingElectron injectionComposite electrode

Owner:KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1

Device and method for confirming connection state of antenna and cable

ActiveCN104919324BImprove insulation monitoring performanceImprove reliabilityCapacitance measurementsElectric connection testingCapacitanceHydrogen

Owner:MITSUBISHI ELECTRIC CORP

Aqueous dispersoid for chemical machinery grinding and grinding method and concocting reagent kit

InactiveCN1881539AEfficient grindingReduce scratchesOther chemical processesSemiconductor/solid-state device manufacturingOrganic acidInorganic particle

Owner:JSR CORPORATIOON

Scanning method and scanning device

ActiveCN106618622BComputerised tomographsTomographyEngineeringRay

Owner:NEUSOFT MEDICAL SYST CO LTD

Rare earth extraction system and method for rare earth three-color phosphor powder wastewater for lamps

ActiveCN109207732BHigh recovery rateHigh purityTreatment involving filtrationWater/sewage treatment bu osmosis/dialysisRare-earth elementPurification methods

Owner:SHAOXING UNIVERSITY

A wall-mounted support tray for a microwave oven

ActiveCN108679427BEasy to fixEasy to cleanMachine supportsMicrowave ovenStructural engineering

Owner:铜陵市世纪朝阳数码科技有限责任公司

A semi-unitized lighting roof glass curtain wall installation system and its construction method

ActiveCN111980266BConducive to paving and installationEasy to adjust and install on siteBuilding roofsBuilding insulationsArchitectural engineeringSealant

Owner:DECORATION CO LTD OF CHINA CONSTR 3RD ENG BUREAU

A compressor and its liquid level sensor

ActiveCN105004403BReduce assembly processLevel indicators by floatsEngineeringInductor

Owner:SHANGHAI HITACHI ELECTRICAL APPLIANCES CO LTD

Preparation method of umbilical cord blood mesenchymal stem cell medicine for promoting knee joint cartilage regeneration

ActiveCN108578617BPromote proliferationImprove adhesionPharmaceutical delivery mechanismSkeletal disorderCartilage cellsKnee Joint

Owner:深圳市莱利赛生物科技有限公司

Zearalenone hydrolase zhd101 mutant and method for hydrolyzing zearalenone using the mutant

ActiveCN109825484BHigh expression activityHigh catalytic activityHydrolasesFermentationEnzyme catalysisMutant

Owner:JILIN COFCO BIOCHEM +2

A mobile terminal app development method and starting method

ActiveCN104750487BMeet mobile development needsShort development cycleProgram loading/initiatingSoftware deploymentThird partyMobile apps

Owner:广州市悦智计算机有限公司 +1

Air bag apparatus

ActiveCN101161511AFastened firmlyPrevent outflowVehicle seatsPedestrian/occupant safety arrangementEngineeringMechanical engineering

Owner:TOYODA GOSEI CO LTD

Navigation device and method of displaying data

InactiveCN102037313AInstruments for road network navigationNavigational calculation instrumentsOutput deviceComputer science

Owner:TOMTOM INT BV

a waterproof coating

ActiveCN103642376BImprove mechanical propertiesImprove waterproof performanceFireproof paintsAnti-corrosive paintsGas phaseSilanes

Owner:JIANGSU CUMT DAZHENG SURFACE ENG TECH

Traditional Chinese medicine composition for treating pulmonary tuberculosis, preparation method and application thereof

ActiveCN101982193BPrevent stomach problemsEnhance the power of nourishing yin and moistening lungAntibacterial agentsPlant ingredientsTuberculous pleurisyTraditional medicine

Owner:吉林一正药业集团有限公司

A Finite Difference Calculation Method Based on Pseudospace Domain Acoustic Wave Equation

ActiveCN108051855BReduce the degree of mutationQuality improvementSeismic signal processingReverse timeWave field

Owner:NAT DEEP SEA CENT +1

arcgis shared coreldraw point symbol method

ActiveCN104851118BImprove efficiencyImprove drawing efficiencyDrawing from basic elementsFilling planer surface with attributesGraphicsProgramming language

Owner:CHUZHOU UNIV

Dispenser

ActiveCN105013663BLiquid surface applicatorsCoatingsDrive shaftSprayer

Owner:铜陵嘉禾电子科技股份有限公司

A method for detecting β-lactamase in dairy products

ActiveCN104714006BHigh sensitivityShorten detection timeBiological testingFluorescence/phosphorescenceChemical synthesisElisa method

Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA

A collaborative testing system for internal and external characteristics of pump self-priming process

ActiveCN105403396BControl self-priming heightSimple structureMachine part testingInlet pressureEngineering

Owner:JIANGSU UNIV

A centrifuge rotor

ActiveCN111617886BNo frequent replacementEasy to cleanCentrifugesCentrifuge rotorClassical mechanics

Owner:HENGYANG NORMAL UNIV

High-efficiency automatic tensile testing machine for lifting chain and its testing method

ActiveCN104439037BReduce labor intensitySimple structureMaterial strength using tensile/compressive forcesMetal chainsEngineeringTensile testing

Owner:HANGZHOU ZHEZHONG CHAIN

Rewritable optical information recording medium and recording/reproducing method, recording/reproducing device

InactiveCN1646325ARecording involving bubble/bump formingOptical erasing systemsContinuous lightConfocal

Owner:SONY CORP +1

A structure for scalding, cleaning and scraping skin of livestock tongue

ActiveCN108323559BEffective old skin removalGuaranteed appearanceMeat processing devicesEngineeringDomestic animal

Owner:RUIAN LIFENG MACHINERY CO LTD

Medium and high temperature sintered coarse crystalline Fe-Ti glaze and its prepn process

ActiveCN100455549CSimple processLow costGlazeKaolin clay

Owner:HUNAN HUALIAN CHINA IND

Organic material and application thereof in organic electroluminescent devices

ActiveCN101967079BOrganic chemistrySolid-state devicesArylStructural formula

Owner:BEIJING GREEN GUARDEE TECH

Method for preparing cathode active material for lithium secondary battery, cathode active material prepared thereby, cathode comprising same for lithium secondary battery, and lithium secondary battery

ActiveCN110267917AImprove structural stabilityElectrode thermal treatmentPositive electrodesElectrical batteryManganese

Owner:LG CHEM LTD

Missing interpolation method for submarine pipeline magnetic flux leakage data based on knn-svr

ActiveCN107842713BSmall amount of calculationIncrease profitPipeline systemsComplete dataOcean bottom

Owner:NORTHEASTERN UNIV LIAONING

A three-dimensional measurement method for modulating Gray code information at periodic edges

ActiveCN114234849BFew framesRealize 3D measurementUsing optical meansPoint cloudTriangulation

Owner:GUANGDONG UNIV OF TECH

A kind of Digupi active part and its preparation method and application

InactiveCN103690677BHigh content of alkaloid active ingredientsThe mechanism of action is clearMetabolism disorderPlant ingredientsAlkaloidIon-exchange resin

Owner:JINAN UNIVERSITY

Liquid crystal display and method for manufacturing the same

InactiveCN100568065CNon-linear opticsOptical elementsPhase differenceColor gel

Owner:SAMSUNG DISPLAY CO LTD

Remote control steering system for vehicle and vehicle with same

ActiveCN104670311BSimple structureEasy to controlFluid steeringMagnetic exchangeRemote control

Owner:BYD CO LTD

A wireless communication network clock synchronization method, device and network element

ActiveCN103580767BAccurate synchronizationAvoid synchronous situationsSynchronisation arrangementTime-division multiplexQuality levelNetwork clock

Owner:CHINA MOBILE COMM GRP CO LTD

Binary beam steering device

InactiveCN1993649ACoupling light guidesNon-linear opticsElectricityRefractive index

Owner:ENERGY CONVERSION DEVICES INC

Charging post

ActiveCN101867208BEfficient chargingConvenient travelBatteries circuit arrangementsElectric powerElectromagnetic lockElectrical battery

Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD HANGZHOU POWER SUPPLY CO +2

A Method for Preventing Leakage of Molten Steel During Final Casting of Continuous Casting

ActiveCN105014036BEnsure safetyAvoid flipping accidentsSlagMolten steel

Owner:BAOSHAN IRON & STEEL CO LTD

lighting device

InactiveCN103322511BGood colorImprove luminous efficiencyPlanar light sourcesPoint-like light sourceGamutPhosphor

Owner:TOSHIBA LIGHTING & TECH CORP

Stainless steel with high content of chromium and middle content of carbon

ActiveCN101033527BReduce brittlenessImprove wear resistancePiston ringsShaftsSiliconMaterials science

Owner:大连环新新材料科技有限公司

Control method and business control point for user transfer

InactiveCN102833717BAvoid lostAccounting/billing servicesTelephonic communicationComputer networkService control point

Owner:ZTE CORP

Preparation method of low molecular weight sea cucumber fucoidan sulfate

ActiveCN103087214BStructural damage is smallNo side effectsFreeze-dryingSolvent

Owner:ZHEJIANG UNIV

Multi-process management method and device

InactiveCN104077180BFunction increaseAchieve unified controlInterprogram communicationInstruction windowSoftware engineering

Owner:BEIJING QIHOO TECH CO LTD +1

Synthetic resin container

ActiveCN101977819BAvoid deformationGuaranteed rigidityBottlesGround contactSynthetic resin

Owner:TOYO SEIKAN KAISHA LTD

Information processing method, information processing device and program

InactiveCN101201846AStill image data indexingSpecial data processing applicationsInformation processingData mining

Owner:SONY CORP

Thermal inductance power supply device and mobile terminal

ActiveCN101873082BDc network circuit arrangementsBatteries circuit arrangementsComputer moduleEngineering

Owner:ZTE CORP

Helicopter amusement apparatus

InactiveCN103402872AActuated personallyRoundaboutsEngineeringMechanical engineering

Owner:ABA SCI PLAY

Kitchen garbage disposal device and mincer thereof

InactiveCN102500595BLow costAvoid damageSolid waste disposalGrain treatmentsOrganic fertilizerGarbage disposal

Owner:广州天粤农业科技有限公司

Contact information processing method, contact information processing system and terminal

ActiveCN105635394BEasy to viewImprove experienceSubstation equipmentInformation processingApplication procedure

Owner:COOLPAD SOFTWARE TECH (SHENZHEN) CO LTD

A kind of high wear-resistant steel and its application

ActiveCN104313477BImprove wear resistanceExtended service lifeTunnelsWear resistantHigh wear resistance

Owner:MIANYANG XINUOTE MINING EQUIP MFG

Geological catalog acquisition system and control method based on network and Android system

ActiveCN104850945BSimple designVersatileResourcesSpecial data processing applicationsData acquisitionData acquisition module

Owner:CEEC JIANGSU ELECTRIC POWER DESIGN INST CO LTD

Gas well erosion experiment system, erosion method and flow beam adjustment device

ActiveCN105547885BSmall angle change rangeImprove operational efficiencyInvestigating abrasion/wear resistanceAngle of incidenceSpray nozzle

Owner:PETROCHINA CO LTD

A multi-stage impeller structure for a turbocharger and the turbocharger

ActiveCN112360808BMeet different air intake requirementsInternal combustion piston enginesPump componentsImpellerAir volume

Owner:DONGFENG MOTOR CORP HUBEI

Hogskin suede vamp leather after-tanning wet finishing method

InactiveCN103290152BBasically evenNo visible poresLeather surface finishingPulp and paper industryPig skin

Owner:WENZHOU UNIV

Chiller and its control method

ActiveCN105571027BImprove work performanceReduce power inputMechanical apparatusSpace heating and ventilation safety systemsWork performanceEngineering

Owner:GREE ELECTRIC APPLIANCES INC

Power connection management device

ActiveCN102055304BAvoid sparkingPower conversion systemsCapacitanceConnection management

Owner:PEGATRON

A bumper inner winch system

ActiveCN107891714BGood cleanliness without nudityImprove tidinessTowing devicesClassical mechanicsWinch

Owner:嘉兴久珥科技有限公司

A sensor housing and its die-casting mold and die-casting process

ActiveCN113564430BGuaranteed dimensional accuracySave glueMeasurement apparatus housingsAdhesiveDie casting

Owner:惠州市华阳精机有限公司

Autonomous Navigation Snow Removal Robot System

InactiveCN106245571BImprove obstacle performanceImprove road adaptabilityProgramme-controlled manipulatorSnow cleaningGrip forceTransformer

Owner:周向辉 +5

Method and computing device for protocol conversion with delay

ActiveCN109565504BNon-electrical signal transmission systemsElectromagnetic transmissionComputer hardwareRemote control

Owner:MICROSOFT TECH LICENSING LLC

Methods for code phase searching spread spectrum signals

InactiveCN1543714BBeacon systemsSatellite radio beaconingBinary multiplierMultiplexer

Owner:CSR TECH INC

An all-round special device for line construction and a method for using the device to realize wire reel loading

ActiveCN107732779BReduce usageReduce construction costsApparatus for overhead lines/cablesVehicle frameTraction frame

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

Combustion control method and combustion control system of pulverized-fuel boiler

ActiveCN101943396BIncrease supplyCombustion runs smoothlyFluid heatersFuel supply regulationControl systemEngineering

Owner:CHNA ENERGY INVESTMENT CORP LTD +2

A kind of high-conductivity gel polymer electrolyte applied to aluminum-air battery and its preparation method and application

ActiveCN112713293BHave the ability to deformImprove mechanical propertiesFuel and primary cellsFuel and secondary cellsPolyethylene oxideMeth-

Owner:ZHENGZHOU UNIV +1

A moving and positioning device for an indentation seat

ActiveCN105415750BSimple structureEasy to useBox making operationsPaper-makingProduction lineEngineering

Owner:GUANGDONG FOSBER INTELLIGENT EQUIP CO LTD

Method for detecting abnormal operation of cleaning device

ActiveCN106395025BWrapping material feeding apparatusPackaging automatic controlAnomaly detectionEngineering

Owner:太仓市鼎盛包装材料有限公司

A kind of graphite plate and its manufacturing method

InactiveCN109439291BTightly boundHigh strengthHeat-exchange elementsGraphiteAluminum foil

Owner:DATONG XINCHENG NEW MATERIAL CO LTD

Triaxial test apparatus of soil under water-soil chemical action and method thereof

InactiveCN103091173BUniform compositionUniform concentrationMaterial strength using tensile/compressive forcesSoil scienceChemical solution

Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Integrated sample processing system with variable workflows

PendingCN111670363AMaterial analysis by electric/magnetic meansMass spectrometersAlgorithmControl system

Owner:BECKMAN COULTER INC +1

Device for detecting effective inner diameter of pipeline

ActiveCN102252626BAvoid wastingHigh precisionSurveying instrumentsUsing optical meansLaser transmitterMaterial resources

Owner:CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP

Farmland pesticide spraying, pesticide spraying of fertilizer application system and and fertilizer application method

InactiveCN101810157BReasonable structural designAchieving Circular AgriculturePressurised distribution of liquid fertiliserInsect catchers and killersSystems designSpray nozzle

Owner:奕永庆

A low melting point liquid metal and a method for continuously reducing the melting point of the liquid metal from five yuan to eight yuan

ActiveCN112941387BSimple methodEasy to operateLiquid metalMelting Point Temperature

Owner:YANSHAN UNIV

A kind of low core loss Fesialni matrix composite soft magnetic material and preparation method thereof

InactiveCN108364741BImprove permeabilityLow core lossTransportation and packagingMetal-working apparatusSynthesis methodsCost savings

Owner:CENT SOUTH UNIV

A smart glasses interaction system and an intelligent interaction method

ActiveCN103699219BIncrease flexibilityInteraction is precise and flexibleInput/output for user-computer interactionGraph readingReal Time KinematicMotion parameter

Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

An amplification primer, kit and application for detecting mutations in genes causing familial retinitis pigmentosa

ActiveCN106987637BWide coverageAccurate identificationMicrobiological testing/measurementDNA/RNA fragmentationGenes mutationRetinitis pigmentosa

Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Office environment humidity management device

InactiveCN109405139BExtended use timeReduce energy consumptionMechanical apparatusLighting and heating apparatusMedicinal herbsWater storage tank

Owner:合浦县财政局

An intelligent control multi-choice one-way switching device

ActiveCN109605318BMeet the needs of different input mediaProgramme-controlled manipulatorAuto regulationRobot hand

Owner:江苏梦之和网络科技有限公司

A Method of Quickly Detecting Water Meter Errors

ActiveCN110231074BQuick checkIncrease productivityTesting/calibration for volume flowStream flowWater flow

Owner:无锡水表有限责任公司

Method

PendingCN110678197APeptide/protein ingredientsAntibody mimetics/scaffoldsAntigenAntigen receptors

Owner:OXFORD BIOMEDICA (UK) LTD

A kind of chiral isoquinolinone compound and preparation method thereof

ActiveCN109384718BNovel and diverse structureStable structureOrganic chemistry methodsPtru catalystIsoquinoline

Owner:HANGZHOU NORMAL UNIVERSITY

A data packet transmission method and device

ActiveCN103491007BData switching networksRouting tableMAC address

Owner:新浪技术(中国)有限公司

Application of acanthopanax trifoliatus polysaccharide in preparing medicine for treating diabetes

ActiveCN103070880BGood hypoglycemic effectIncrease weightOrganic active ingredientsMetabolism disorderSide effectHigh doses

Owner:迪芬娜健康产业(深圳)集团有限公司

Wire drawing die and its preparation method

ActiveCN104525593BImprove mechanical propertiesOvercome the problem of easy sheddingDrawing diesCarbide coatingMicrometer

Owner:江苏荣越智能科技有限公司

Unmanned vehicle driving planning method, device, equipment and medium

ActiveCN111307170BImprove securityEasy to handleInstruments for road network navigationPosition/course control in two dimensionsVehicle drivingTransport engineering

Owner:BYD CO LTD

System and method for comprehensive utilization, treatment and processing of waste steel slag in iron and steel refining

ActiveCN111514990BIncrease profitSolve the problem of not being able to crush all steel slagRecycling and recovery technologiesMagnetic separationIron powderSlag

Owner:湖南金弘再生资源集团有限公司

An intelligent vibration alarm clock based on telescopic tube support reminder

ActiveCN106406068BConvenient lifeReduce distractionsTime indicationMechanical time indicationInfraredEngineering

Owner:丁蒙蒙

A kind of vulcanization method of nitrogen-containing heterocycle substituted pyrrole derivative

ActiveCN111253367BSuitable for industrial productionReduce usageOrganic chemistryPtru catalystOrganosolv

Owner:CHANGZHOU VOCATIONAL INST OF ENG

Targeted sustained release medicine carrying nanoparticle and preparation method thereof

ActiveCN103055322BFlat shapeUniform sizeOrganic active ingredientsPharmaceutical non-active ingredientsTumor targetMicrosphere

Owner:SOUTH CHINA UNIV OF TECH

A method for efficiently filling a system with a liquid product

ActiveCN106458553BOpening closed containersBottle/container closureLiquid productEngineering

Owner:TETRA LAVAL HLDG & FINANCE SA

A kind of storage and preservation process of chrysanthemum tea

ActiveCN104000278BExtended shelf lifeFood preservationPackaging under vacuum/special atmosphereCold storageClean water

Owner:来安县永阳知识产权运营有限公司

Rock breaking agent for stabilizing well walls and preparation method thereof

ActiveCN102399549BHigh strengthInhibition of hydrationDrilling compositionPolyolUltimate tensile strength

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

A power supply device for electronic equipment and electronic equipment

ActiveCN112583255BImprove conversion efficiencyProblems affecting the experienceEfficient power electronics conversionApparatus without intermediate ac conversionCapacitanceHemt circuits

Owner:HEFEI LCFC INFORMATION TECH

Microenvironment monitoring method and system based on intelligent cabinet

InactiveCN112731995AImprove economyGuaranteed safe operationSimultaneous control of multiple variablesEngineeringMoisture sensor

Owner:SHANDONG UNIV +1

Push-button switch

InactiveCN101281826BWaterproofWith dustproofElectric switchesEngineeringPush switch

Owner:NINGBO SHUNYUN ELECTRONICS

Automatic battery replacing system of electric automobile and method for automatically replacing battery of electric automobile

ActiveCN101870284BReduce replacement timeReduce labor intensityElectric propulsion mountingElectric/fluid circuitAutomotive batteryEngineering

Owner:BEIJING KEY POWER TECH

Traceable mobile storage device, system and tracking method

ActiveCN102346822BRealize TrackingInternal/peripheral component protectionDigital data authenticationComputer scienceInformation feedback

Owner:爱国者安全科技(北京)有限公司

A typical scene library construction method and device for centralized spot market

ActiveCN113112296BSimple samplingImprove calculation accuracyBuying/selling/leasing transactionsInformation technology support systemMarket simulationMarket place

Owner:NARI NANJING CONTROL SYST +3

Synthesis method for cefaclor key intermediate

ActiveCN103497206BEmission reductionReduce processing costsOrganic chemistrySynthesis methodsWastewater

Owner:YANCHENG KAIYUAN MEDICINE CHEM

Intelligent concrete health care system and health care equipment

ActiveCN111576160BGuaranteed high quality pouringAvoid the problem of splice fixed skewRoads maintainenceArchitectural engineeringStructural engineering

Owner:ANHUI UNIVERSITY OF ARCHITECTURE +1

Preparation method of mesoporous NiAl10O16 material with regular pore diameter distribution

InactiveCN102161001BGood reproducibilityIncrease productivityMetal/metal-oxides/metal-hydroxide catalystsAluminum IonNickel salt

Owner:SHANGHAI UNIV +1

A Control Strategy Optimization Method for Flexible HVDC Transmission System to Improve Transient Power Angle Stability

ActiveCN108110782BImprove dynamic reactive power support capabilityReduce active power recovery speedElectric power transfer ac networkAc network voltage adjustmentTime domainTransient state

Owner:NARI TECH CO LTD +3

U-rib internal supine welding system based on multi-segment plug-in platform

ActiveCN111774761BGuaranteed uptimeRealize detectionWelding/cutting auxillary devicesAuxillary welding devicesPhysical medicine and rehabilitationPhysical therapy

Owner:CCCC SECOND HIGHWAY CONSULTANTS CO LTD +1

Molten steel of atmospheric corrosion resistant section steel and atmospheric corrosion resistant section steel containing vanadium nitrogen and production method thereof

ActiveCN107587038BImprove center qualityHigh strengthSteelmakingNitrogen

Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP