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.

A method and device for dynamically switching interfaces

ActiveCN103809864BResources do not affectImprove user experienceInput/output processes for data processingMachine execution arrangementsSoftware engineeringDynamic switching

Owner:ALIBABA GRP HLDG LTD

An automatic cycle point inspection device and method for a three-dimensional measuring instrument

ActiveCN105698854BSimple structureImprove post-processing efficiencyMeasurement devicesMeasuring instrumentCoordinate-measuring machine

Owner:福州六和汽车零部件有限公司

Defluorination method for zinc sulphate solution

InactiveCN102336429BHigh recovery rateQuality improvementZinc sulatesRare earth metal compoundsSulfate zincPhysical chemistry

Owner:孙位成

A multifunctional agricultural device suitable for mountainous and hilly areas

ActiveCN105144932BEase of productionIncrease productionWatering devicesCultivating equipmentsAgricultural engineeringCrop

Owner:刘潇洋

A method for treating organic wastewater by anaerobic and aerobic combined process

ActiveCN103435162BImprove processing efficiencyImprove efficiencyTreatment with aerobic and anaerobic processesAnaerobic aerobicOxygen

Owner:WUHAN XINGTIANYU ENVIRONMENTAL ENG

A warning device for anti-fatigue driving during road driving

ActiveCN112258789BReduce intensityAvoid affecting normal drivingAlarmsDriver/operatorElectric machinery

Owner:李斌宇

A method for detecting fructo-oligosaccharides and raffinose in infant milk powder

ActiveCN109030658BEfficient separationIncrease polarityComponent separationFructoseOligomer

Owner:SHANDONG INST FOR FOOD & DRUG CONTROL

A control method and control system for a multi-degree-of-freedom displacement change compensation platform

ActiveCN108303870BImprove compensation accuracyControllers with particular characteristicsControl systemClassical mechanics

Owner:KEEN OFFSHORE ENG CO LTD +1

An electronic control module cooling device

ActiveCN104955315BBest wind directionEasy accessCooling/ventilation/heating modificationsElectrical controlElectric control

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

A plane level measuring instrument for construction engineering

ActiveCN111336901BEasy to recordShow flatnessIncline measurementMechanical roughness/irregularity measurementsMeasuring instrumentClassical mechanics

Owner:广东龙飞工程管理咨询有限公司

Liquid temperature sensing medium of heating device with liquid-filled temperature control device and temperature control device

ActiveCN101818049AAvoid security issuesTemperature control without auxillary powerThermometers using material expansion/contactionTemperature controlLiquid temperature

Owner:AUONE ELECTRONICS MFG

Micro-wave oven

ActiveCN104676668BSimple structureEasy to useDomestic stoves or rangesDoors for stoves/rangesMicrowave ovenEngineering

Owner:MIDEA GRP CO LTD +1

A kind of dendrobium polysaccharide emulsion containing coconut oil and preparation method thereof

ActiveCN107582493BEvenly distributedHigh viscosityCosmetic preparationsToilet preparationsCoconut oilPulp and paper industry

Owner:海南宝元堂保健品有限公司 +1

Injection moulding machine

ActiveCN101905509BSimple structureReduce manufacturing costEngineeringInjection moulding

Owner:ZAHORANSKY FORMENBAU

Protection device and method for power transmitter

ActiveCN104604093BTransmitters monitoringNear-field transmissionElectricityCoupling

Owner:QUALCOMM INC

A kind of resolution method of aminoalcohol

ActiveCN104098478BHigh optical purityReduce pollutionOrganic compound preparationAmino-hyroxy compound preparationAlcoholDesalination

Owner:ANHUI BIOCHEM UNITED PHARMA CO LTD

Preparation method of chitosan coated bauxite printing and dying industry wastewater flocculating agent

InactiveCN101857290BGood decolorization effectSimple preparation processWaste water treatment from textile industryWater/sewage treatment by flocculation/precipitationDisperse dyeWastewater

Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Stirling generator of using afterheat to desalinate seawater

ActiveCN103739031BIncrease the degree of reinforcementImprove heat engine efficiencyGeneral water supply conservationSeawater treatmentAir cycleExhaust valve

Owner:山西三晋之窗商务服务有限公司

A method, device, electronic equipment and storage medium for determining a virtual test scene

ActiveCN110795818BSpeed up buildAccelerate landingVehicle testingDesign optimisation/simulationTest sceneAutopilot

Owner:TENCENT TECH (SHENZHEN) CO LTD

A kind of preparation method of hollow graphene ball/sulfur composite material

ActiveCN106025231BReduce manufacturing costLiquidityMaterial nanotechnologyCell electrodesCorrosion reactionSilicon dioxide

Owner:YANGZHOU UNIV

Germplasm identification method for moerella irideseens

InactiveCN101393006BMechanical measuring arrangementsObstetricsGermplasm

Owner:HUAIHAI INST OF TECH +1

Broadband quadrature phase shifter

InactiveCN101741339BHigh quadrature accuracySmall phase shift errorMultiple-port networksCapacitancePhase shifted

Owner:北京东方信联无线通信有限公司

A flexible optical fiber image transmission bundle and its preparation method and application

ActiveCN112960901BImprove structural strengthReduce the probability of wire breakageGlass making apparatusGlass fibre productsImage resolutionSingle fiber

Owner:CHINA BUILDING MATERIALS ACAD

An obstetrics and gynecology speculum-expanding blade

InactiveCN107951461BImprove liquidityReduces shrinkage tendencySurgeryMetallic material coating processesEngineeringNickel alloy

Owner:QINGDAO WOMEN & CHILDREN HOSPITAL

A fast detection method for the garland area of aerial orthophoto panorama

ActiveCN108257130BRealize automated detectionImprove search efficiencyImage enhancementImage analysisAviationOrthophotomap

Owner:CHONGQING GEOMATICS & REMOTE SENSING CENT

Mobile electrode of mobile electric dust collector

ActiveCN100586577CIncrease the lengthCurb bendingElectrode carrying meansElectrode constructionsRotational axisDrive wheel

Owner:三菱动力环保有限公司

Business object information processing, voucher information processing method and device

ActiveCN106296329BThe number of transactions is real and effectiveEvaluation information is true and effectiveDigital data information retrievalBuying/selling/leasing transactionsInformation processingTerminal equipment

Owner:ALIBABA GRP HLDG LTD

Recipe of Chinese medicine hot ironing bag and its use

InactiveCN1253141CQuick to useRelieve symptomsDevices for heating/cooling reflex pointsInorganic active ingredientsSide effectFilling materials

Owner:赖波

A kind of synthetic method of n-hydroxynaphthoimide mesylate

ActiveCN112094232BHigh recovery rateEasy to recycleOrganic chemistryPtru catalystOrganic synthesis

Owner:河北凯力昂生物科技有限公司

Sliding bearing

InactiveCN1735755AImprove adaptabilityShaftsBearing componentsAlloyPlain bearing

Owner:TAIHO INDUSTRIES CO LTD

A method for manufacturing pressure vessel support steel for pressurized water reactor nuclear power plant

ActiveCN109881078BReduce manufacturing costEfficient weldingPressurized water reactorProcess engineering

Owner:ANGANG STEEL CO LTD

A kind of preparation method of fluorine-containing self-polishing resin-based super-slip coating material

ActiveCN110628287BReduce self-polishing rateExtended service lifeAntifouling/underwater paintsPaints with biocidesPolymer scienceResin matrix

Owner:HARBIN ENG UNIV

Antiseptic powder coating, manufacturing method and applying method thereof

InactiveCN101760114BNon-toxicWear-resistantAnti-corrosive paintsPowdery paintsAdhesiveResin matrix

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

new cartridge

InactiveCN106313991BAffect qualityAvoid wastingInk receptaclesOther artistic work equipmentsEngineeringPermeation

Owner:XINXIANG UNIV

Process for filming multi-specification glass

InactiveCN101575174BSave energyImprove work efficiencyEngineeringGlass sheet

Owner:东莞市晶钰玻璃有限公司

A kind of abnormal data processing method and system based on anti-counterfeiting traceability system

ActiveCN107038593BBe vigilantIncrease credibilityDatabase management systemsVisual data miningInformation spaceWeb site

Owner:SYSU CMU SHUNDE INT JOINT RES INST +1

Preparation formula and production method for black oak colored wheat straw dye

InactiveCN104861712AWide variety of sourcesAvoid harmWood treatment detailsReed/straw treatmentPulp and paper industryTriadica sebifera

Owner:HARBIN ARTS & CRAFTS

A method for network transactions based on privacy-preserving trust evaluation

InactiveCN102546602BClear missionAchieving Privacy Preserving SecurityBuying/selling/leasing transactionsTransmissionPrivacy protectionE-commerce

Owner:SUZHOU INST FOR ADVANCED STUDY USTC

A shock-absorbing and sound-insulating structure for a moisture-proof building and its construction method

ActiveCN112900669BPlay the effect of shock absorption and sound insulationImprove moisture resistanceWallsPassive housesHeat deflection temperatureMechanical integrity

Owner:YIZHONG CONSTR GRP CO LTD

A straw feed preparation process based on silk rubbing and fermentation equipment

ActiveCN106538835BPromote fermentationEasy to useFood processingAnimal feeding stuffBiotechnologyNutrition

Owner:CHANGSHA BIYE ECOLOGICAL AGRI SCI & TECH

Ion ultrasonic cleaning device

InactiveCN101147910BEasy to cleanRecovery functionElectric discharge tubesMagnetic induction acceleratorsMegasonic cleaningIon beam

Owner:叶鹏 +1

A nanomaterial photocatalytic air purifier photochemical chamber

ActiveCN112880098BExtended service lifeImprove purification effectMechanical apparatusLighting and heating apparatusNano catalystPtru catalyst

Owner:ZHOUKOU NORMAL UNIV

Detection device for safety valve mechanism and inspection method for safety valve mechanism

ActiveCN104868077BShorten the timeMachine part testingVent arrangementsEngineeringSafety valve

Owner:PANASONIC EV ENERGY CO LTD

Windscreen-wiper blade having a built-in washing liquid conduit

ActiveCN102666221BHigh precisionEasy to assembleVehicle cleaningMobile vehicleEngineering

Owner:PEZHO SITROEN AUTOMOBILS SA +1

Glass-ceramic plates for workbenches or furniture

ActiveCN109073234BNo interference issuesDomestic stoves or rangesLighting and heating apparatusHome useEngineering

Owner:EUROKERA SOC & NOM COLLECTIF

Manufacturing method and structure of high-voltage direct-current light-emitting diode chip

InactiveCN102255012BIncrease working currentIncrease input powerSolid-state devicesSemiconductor devicesHigh densityHeat conducting

Owner:EPILIGHT TECH

An Immunoassay Method Based on Differential Impedance Particle Counting

ActiveCN112698024BReduce measurement errorReduce mistakesParticle size analysisIndividual particle analysisImmune profilingMicrosphere

Owner:HUAZHONG AGRI UNIV

A kind of method for the artificial cultivation of Procambarus clarkii in earth pond

ActiveCN109197711BAvoid killingAvoid feedingClimate change adaptationPisciculture and aquariaBroodstockShrimp

Owner:岳西县悠然生态农业有限公司

A Total Field Correction Electrical Exploration Method for Leakage Detection in Landfill Sites

ActiveCN113031077BDetection of fluid at leakage pointElectric/magnetic detectionEnvironmental engineeringMechanical engineering

Owner:CENT SOUTH UNIV

Gamma voltage regulation circuit and display device

ActiveCN109036256BConsistent charge rateSolve the problem of color castStatic indicating devicesControl signalDisplay device

Owner:CHONGQING HKC OPTOELECTRONICS TECH CO LTD +1

A silicon dioxide-coated metal-doped tin oxide material and its preparation method, dispersion and its preparation method

ActiveCN105457572BReduce manufacturing costLow priceMixing methodsInorganic pigment treatmentSilicon dioxideCore shell

Owner:BEIJING UNIV OF CHEM TECH +1

Modified vinyl ester resin and preparation method thereof, toughened modified vinyl ester resin with good air-drying property, preparation method and application thereof

ActiveCN113150245BHigh molecular weightLow viscosityPolymer sciencePtru catalyst

Owner:SOUTH CHINA AGRI UNIV +1

Swinging arm structure of automobile/robot

ActiveCN101723009BSwing back and forthVehicle bodiesVehiclesEngineeringPower transmission

Owner:SHANGHAI JINGYI ELECTRICAL APPARATUS FACTORY CO LTD +1

A new type of dust removal device for sheet metal cutting

ActiveCN111331197BEasy to cleanEasy to operateMetal sawing devicesMetal sawing accessoriesElectric machineGear wheel

Owner:娄底市涟钢振兴环保科技有限公司

An outdoor haze purification treatment system

InactiveCN105013261BEffective filteringLow powerDispersed particle filtrationEngineeringAir blower

Owner:BEIJING JUWEITONG TECH CO LTD

Appts of synchronusly reading video data and auxliary data its method and related products

InactiveCN1520181ATelevision system detailsPulse modulation television signal transmissionComputer moduleComputer science

Owner:THOMSON LICENSING SA

Power cable resistant to alternating working conditions

ActiveCN109887654BFlexible enoughExtend trouble-free working timePower cablesFlat/ribbon cablesEngineeringAC power

Owner:YICHANG HONGQI ZHONGTAI CABLE CO LTD

Vessel with air chambers to reduce the resistance between the hull and the water

InactiveCN1918032BAbility to resist flexingReduce frictional resistanceWatercraft hull designHydrodynamic/hydrostatic featuresMarine engineeringFriction force

Owner:MARINVENTION

Remote sensing identification method and device for converted farmland information

ActiveCN112232230BAccurate areaCharacter and pattern recognitionAridImage resolution

Owner:CHINESE ACAD OF METEOROLOGICAL SCI +1

A switch control circuit for electronic equipment

InactiveCN105223858BSimple structureLow costProgramme controlComputer controlStopped workMachine control

Owner:东莞市腾泽电子科技有限公司

Identification camera calibration device and calibration method thereof

ActiveCN113256737BAccurate locationImage enhancementImage analysisComputer graphics (images)Radiology

Owner:中科长光精拓智能装备(苏州)有限公司

A Surface Plasmon Optical Switch Based on Periodic Subwavelength Hole Array

InactiveCN107121793BEffective switch controlNo distractionNon-linear opticsOptical elementsNano structuringSurface plasmon

Owner:NANHUA UNIV

Solar trough heat concentrating magnetic fluid thermomagnetic convection cycle dual power generation system

ActiveCN110439768BIncrease temperatureEasy to driveSolar heating energyFrom solar energyThermomagnetic convectionBattery (electricity)

Owner:湖北畅旭工业自动化设备有限公司

A flood discharge inspection well cover for accumulated water self-weight road surface

ActiveCN112049223BNo manual operationProtect personal safetySewerage structuresTrackwayStructural engineering

Owner:武安市盈宝铸造有限公司

A folding hurdle for sports

InactiveCN109350976BAddressing Pain Injuries Delaying GamesAvoid injuryRace-coursesRidingClassical mechanicsEngineering

Owner:山东管理学院

Mobile phone case detection device

ActiveCN107883848BAngles/taper measurementsMechanical counters/curvatures measurementsEmbedded systemMobile phone

Owner:MEIZU TECH CO LTD

A method and device for displaying script files using a virtual machine

ActiveCN103544276BReduce resource consumptionReduce loadProgram controlSpecial data processing applicationsClient-sideWeb page

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

A micro-focus x-ray ct based co ₂ ‑Salt water contact angle measurement method

ActiveCN104792662BRealize pore-level in-situ measurementMeasurement time is shortSurface/boundary effectSaline waterRock core

Owner:DALIAN UNIV OF TECH

Water quality analysis system based on water-area dynamic sampling analysis method

ActiveCN103197038BGuarantee authenticityAvoid enteringTesting waterImpellerWater quality

Owner:BEIJING NORMAL UNIVERSITY

Preparation method of adsorption material with high selectivity on different heavy metal ions

InactiveCN103285837BFast adsorptionImprove efficiencyOther chemical processesWater/sewage treatment by sorptionMontmorilloniteHigh selectivity

Owner:WUHAN COMEON ENVIRONMENT ENG

Guiding chute section for guiding a chain-drawn sword plane

InactiveCN1948710BLess soldering stepsEasy to wearSlitting machinesEngineeringMechanical engineering

Owner:CATERPILLER GLOBAL MINING EURO GMBH

A kind of buliuxing flavonoid glycoside/bacterial cellulose dressing for treating diabetic foot ulcer

InactiveCN104436291BPromote generationHigh clinical application valueAbsorbent padsBandagesPolymer scienceComposite film

Owner:JIANGNAN UNIV

A kind of wear-resistant and water-resistant environmental protection label adhesive and preparation method

ActiveCN110862788BImprove water resistanceNot easy to damageNon-macromolecular adhesive additivesUnsaturated alcohol polymer adhesivesAdhesiveMolecular materials

Owner:HENAN ZHONGBAO TECH +1

A method and device for constructing production transition image

ActiveCN103150175BProgram loading/initiatingBoard support packageOperational system

Owner:ZTE INTELLIGENT IOT TECH

Air guiding device, method and outdoor unit of air conditioner

ActiveCN111637543BMechanical apparatusSpace heating and ventilation safety systemsEngineeringAir conditioning

Owner:NINGBO AUX ELECTRIC +1

Two-way valve

InactiveCN100494749CDiaphragm valvesOperating means/releasing devices for valvesEngineeringVALVE PORT

Owner:SMC CORP

A new type of display fixing device

ActiveCN106996502BLimited connection security and stabilityImprove stabilityStands/trestlesIdentification meansDisplay deviceDrive motor

Owner:TAIZHOU HUIJIN ELECTRONIC CO LTD

Sensing assembly and full-screen fingerprint touch display panel

InactiveCN111506208AReach full screen photosensitive functionHigh light transmittancePrint image acquisitionNon-linear opticsComputational physicsMaterials science

Owner:INCOFLEX SEMICON TECH CO LTD

Blade of vertical axis wind turbine

InactiveCN101709688BIncrease the swept areaImprove efficiencyRenewable energy generationMachines/enginesEngineeringVertical axis wind turbine

Owner:深圳风光新能源有限公司

Variable water flow and dilution chemical dispenser

ActiveCN101378839BLiquid transferring devicesLiquid spraying apparatusWater sourceWater flow

Owner:JOHNSONDIVERSEY INC

A material sorting device with enhanced absorption characteristic difference

ActiveCN103170462BGood colorIncrease brightnessSortingControl systemEngineering

Owner:HEFEI MEIYA OPTOELECTRONICS TECH

Preparation method of aluminum alloy conformal solder

ActiveCN104308397BSimple preparation processAny three-dimensional weldingVacuum evaporation coatingSputtering coatingSilicon thin filmVacuum chamber

Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST

A Computer Data Acquisition, Processing and Analysis System

InactiveCN105677716BReduce workloadReduce complexityMultimedia data retrievalText processingData acquisitionPhysical model

Owner:MUDANJIANG NORMAL UNIV

A kind of faropenem sodium granule and preparation method thereof

InactiveCN104027310BImprove stabilityAvoid tabooAntibacterial agentsGranular deliveryCyclodextrinPharmaceutical medicine

Owner:QINGDAO UNIV

Terminal communication method and system

ActiveCN106101068BGuaranteed untraceabilityProtection against replay attacksUser identity/authority verificationSecure communicationCommunications security

Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

A resistor automatic aging machine

ActiveCN108169603BQuality improvementEasy to useEnvironmental/reliability testsElectrical connectionProcess engineering

Owner:JINDUN ELECTRONICS CO LTD OF BENGBU CITY

Organic electroluminescent display device

InactiveCN101587941BIncrease luminous fluxLower hole injection barrierSolid-state devicesSemiconductor/solid-state device manufacturingOrganic layerLuminous flux

Owner:IRICO

A kind of l-cysteine biosensor and its application

ActiveCN113980992BRealize real-time sensitive monitoringQuick filterBacteriaMicroorganism based processesAmino acid synthesisRate limiting enzyme

Owner:TIANJIN INST OF IND BIOTECH CHINESE ACADEMY OF SCI

Preparation method of array substrate, array substrate and display panel

ActiveCN113257738BAchieve conductionAvoid disconnectionSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringPhysics

Owner:SUZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD

Impact modifier compositions for rigid pvc compositions of hydrocarbon rubbers and chlorinated polyethylene

InactiveCN1288201CRigid pipesPolyvinyl chlorideChlorinated polyethylene

Owner:文本公司 +1

Intent Analysis Method Based on Dynamic Bayesian Network

ActiveCN107016212BReflect continuous change characteristicsEffectively reflect action intentionCharacter and pattern recognitionDesign optimisation/simulationControl systemEngineering

Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

Method for processing shortcut icons and mobile terminal

ActiveCN106502500BAvoid lossImprove experienceInput/output processes for data processingSmart cardComputer engineering

Owner:VIVO MOBILE COMM CO LTD

The structure of the silicon steel sheet of the iron core of the welding machine transformer and its continuous stamping and automatic stacking method

ActiveCN103700467BRealize automatic levelingRealize automatic feedingTransformers/inductances magnetic coresInductances/transformers/magnets manufactureMetallurgyTransformer

Owner:ZHEJIANG KENDE MECHANICAL & ELECTRICAL