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.

Dissimilar metal sheet welding device and method

ActiveCN108838575ASimple structureWelding/cutting auxillary devicesAuxillary welding devicesMetal foilEngineering

Owner:FUZHOU UNIV

A method and system for intelligent traffic scheduling protection

ActiveCN114095284BNeural architecturesSecuring communicationEngineeringDistributed computing

Owner:军事科学院系统工程研究院网络信息研究所

Code fingerprint anti-counterfeiting method

InactiveCN110297920ALower requirementReduce adverse effectsStill image data indexingCommerceProgramming languageIdentifiability

Owner:江苏圆昱智能科技有限公司 +1

Automatic dedusting protective glasses used in coal mines

InactiveCN107703646AAchieve dust removal functionSuitable for useNon-optical adjunctsElectricityButton battery

Owner:HUBEI UNIV OF ARTS & SCI

Extending support connecting part for camera tripod head quick release plate

InactiveCN110542003ATo achieve simultaneous compatible useEasy to installStands/trestlesMechanical engineeringMobile phone

Owner:肖红

Whole-well-segment pressurized construction device and construction technology with device

PendingCN109209257AAvoid stabilityImprove construction efficiencySurveyDrilling rodsEngineeringMechanical engineering

Owner:高继宗

Inter-application parameter transparent transmission method and system

PendingCN112905362AImprove accuracyImprove reliabilityInterprogram communicationDependabilityMiddleware

Owner:浙江太美医疗科技股份有限公司

Automatic raw material cutting device

ActiveCN112122495ANo flatteningImprove cutting efficiencyElectric machineryElectric consumption

Owner:宁波仁邦五金科技有限公司

Air conditioner support

InactiveCN103807998AInstallation effect standardImprove the installation effectLighting and heating apparatusSpace heating and ventilation detailsPunchingMating

Owner:XIAN SHENKE ELECTRONICS RES INST

Pretreatment method of native cellulose fibers for reinforced composite

InactiveCN102634039AEliminate weak pointsIncreased dispersionPretreatment methodCellulose fiber

Owner:JIANGNAN UNIV

Warp-weft interleave interlayer penetration knitting machine and its weaving method

InactiveCN1800464AReduce weightEliminate delamination problemsLoomsMulti-ply fabricsFiberYarn

Owner:赵祖良

Water stain bottle brushing device

ActiveCN108554971AQuick cleanClean thoroughlyHollow article cleaningBristleTransmission belt

Owner:青岛啤酒(日照)有限公司

Pressure release device and wellhead device with same

ActiveCN110761739AAdjustable working pressureReduce labor intensityWell/borehole valve arrangementsSealing/packingWorking pressureEngineering

Owner:PETROCHINA CO LTD

Inter-satellite network communication method, communication satellite and system

ActiveCN111585638AImprove self-management abilityReduce dependenceRadio transmissionTarget ResponseTelecommunications link

Owner:ZHEJIANG GEESPACE TECH CO LTD +1

Vertical and horizontal spindle head of machine tool

ActiveCN102615513AReduce head change operationsImprove efficiencyPrecision positioning equipmentLarge fixed membersDrive shaftEngineering

Owner:ZHEJIANG RIFA AVIATION DIGITAL EQUIP

Applications of gene relating to pathogenic mechanism of xanthomonas campestris pathovar campestris

InactiveCN103484535AMicrobiological testing/measurementMicroorganism based processesHeterodera cruciferaeDrug target

Owner:GUANGXI UNIV

Agricultural film dripping agent and preparation process thereof

ActiveCN110922740AImprove cohesionAvoid outagesSorbitan monostearatePolyethylene glycol

Owner:临安市助剂化工有限公司

Spiral burner for gas cooker

InactiveCN102607071ADomestic stoves or rangesGaseous fuel burnerCombustorEngineering

Owner:CHINESE ACAD OF INSPECTION & QUARANTINE

Method for treating methyl orange by utilizing ferriporphyrin/bismuth tungstate composite photocatalytic material

ActiveCN107200377AFast transferImprove photocatalytic performanceWater/sewage treatment by irradiationOrganic-compounds/hydrides/coordination-complexes catalystsTungstateWastewater

Owner:HUNAN UNIV

High fly ash and coal gangue dry mixed guniting material for underground anchor net support

ActiveCN105110718ALose weightReduce dust contentSolid waste managementSlagUltimate tensile strength

Owner:SHANXI SHANGYITONG BUILDING MATERIAL TECH CO LTD

Handheld electric energy meter field calibrator

InactiveCN106093841AReasonable structureProductizationElectrical measurementsCommunication interfaceLiquid-crystal display

Owner:HAIYAN XINGCHUANG ELECTRONICS CO LTD

Soil humidity detection method and device

ActiveCN113376184AImprove accuracyProcessing speedWave based measurement systemsMoisture content investigation using microwavesContinuous measurementIntermediate frequency

Owner:NANJING UNIV

Chinese and western medicine combined medicine for treating biliary tract dyskinesis syndrome and preparation method

InactiveCN107913368AEasy to takeNo side effectsDigestive systemAlgae medical ingredientsAdjuvantSide effect

Owner:王晓艳

Self-generating electromagnetic railway speed reducer

InactiveCN111806511ASpontaneous generation reachesWon't cause derailmentTrack brakesCircular discGear wheel

Owner:王玮

Braze-welding superhard abrasive grinding pan for flexible grinding

InactiveCN106584294AGuaranteed flexibilityGuarantees the flexibility of the welding linerFlexible-parts wheelsFiberEngineering

Owner:江苏索力德机电科技股份有限公司

Weed killer for sweet potato land and application thereof

InactiveCN105851034ASynergistic effect is obviousReduce usageBiocideAnimal repellantsDrug resistanceSeedling

Owner:INST OF PLANT PROTECTION HENAN ACAD OF AGRI SCI

Heatable waterproof shoe soles

PendingCN107625230APrecise structureStrong connectionSolesHeating timeHeating temperature

Owner:罗均刚

Self-locking structure of zoom lens, zoom lens and camera

PendingCN113589464AAvoid damageExtended service lifeMountingsOphthalmologyMechanical engineering

Owner:中山联合光电研究院有限公司

Enema Chinese medicine for treating hepatic encephalopathy in prodromal period

ActiveCN102114188AReduce contentLow cost of treatmentNervous disorderDigestive systemMonkshoodsBletilla striata

Owner:施维群

Mobile phone bracket and mobile phone

PendingCN107613067AEasy to placeVehicle componentsTelephone set constructionsMobile phoneMarine navigation

Owner:深圳市华海科技研发有限公司

Ink-jet printer capable of preventing printing blurring

ActiveCN112829461APrevent printing fromPrevents the effect of blurring the printingPrintingEngineeringPrinting press

Owner:青岛深度包装有限公司

Trapping method and cytotoxicity testing method for smoke aerosol of heating non-combustible cigarette

PendingCN111879598ARealize comprehensive captureMicrobiological testing/measurementPreparing sample for investigationBurn cigaretteEnvironmental engineering

Owner:ZHENGZHOU TOBACCO RES INST OF CNTC

Automatic operation and maintenance method based on puppet

InactiveCN104618168AConvenient operation and maintenance work efficiencyAvoid drudgeryData switching networksClient-sideWorkload

Owner:INSPUR GROUP CO LTD

Automatic assembling device and method for insulating cushion block of dry-type transformer

PendingCN111613438APrecise positioningImplement automatic assemblyCoils manufactureEpoxyTransformer

Owner:马鞍山久想电气有限公司

Desktop information collecting system and method based on user computer terminal

InactiveCN102651016AFlexible and convenient searchFlexible and convenient viewingSpecial data processing applicationsComputer moduleComputer terminal

Owner:BEIJING INFCN INFORMATION TECH

Foundation post-pouring belt template constructing method

InactiveCN102720216AReduce labor intensityReduce engineering costsArtificial islandsUnderwater structuresEngineeringConstruction management

Owner:NANTONG DAXIN ENG

Intelligent watch user identification method based on knocking rhythm

ActiveCN112990261AAccurate judgmentCharacter and pattern recognitionDigital data authenticationOne-class classificationFeature vector

Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

Method for extracting beet pectin by using protopectinase

InactiveCN105085706ASimple processEasy to operateProtopectinaseFiltration

Owner:常州毅博生物科技有限公司

Speed determination method, ultrasonic device and computer storage medium

PendingCN112807023AAvoid the problem that the display frame rate drops too muchBlood flow measurement devicesInfrasonic diagnosticsUltrasonic beamScan line

Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Bridge security evaluation method based on TLS (three-dimensional laser scanning) technique

InactiveCN105550428AEasy to operateEasy to readGeometric CADDesign optimisation/simulationPoint cloudElement model

Owner:JIANGSU UNIV OF SCI & TECH

Leaching method of lithium cobaltate waste battery positive electrode material

InactiveCN103757383AReduce consumptionImprove leaching rateProcess efficiency improvementEngineeringEnvironmental engineering

Owner:SICHUAN NORMAL UNIVERSITY

Efficient logistics management platform and client

PendingCN109767163AReservationsCo-operative working arrangementsPaymentLogistics management

Owner:CHONGQING CITY MANAGEMENT COLLEGE

Energy-saving and environment-friendly aquaculture sewage treatment device

ActiveCN114405107AReduce poor handlingReduce blockingSustainable biological treatmentStationary filtering element filtersWater flowEngineering

Owner:GUANGDONG YIKANGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD

Filter assembly sump liner

InactiveCN101896243AAvoid contactMembrane filtersFiltration separationEngineeringSump

Owner:SHURFLO

Method for detecting reasons for unbalanced stress of guide bearing of vertical water-turbine generator set

ActiveCN113295412AReduce lossesHuge economic lossMachine bearings testingHydro energy generationMonitoring systemTurbine

Owner:HUANENG LANCANG RIVER HYDROPOWER

Emergency flight method of unmanned aerial vehicleand maneuverability efficient unmanned aerial vehicle

PendingCN113467493AImprove mobilityReduce resistanceAttitude controlPosition/course control in three dimensionsFlight heightFlight direction

Owner:中交遥感载荷(江苏)科技有限公司

Silicon wafer carrier for carrying silicon wafers

PendingCN110349892AFinal product manufactureSemiconductor/solid-state device manufacturingSilicon chipElectrical and Electronics engineering

Owner:CHANGZHOU SHICHUANG ENERGY CO LTD

Method for controlling lens actuation for quick auto-focusing and apparatus for same

ActiveCN107636530AProjector focusing arrangementCamera focusing arrangementPower flowStart time

Owner:ZINITIX

Static-pressure-type pulse main bag filter for collecting carbon black

PendingCN110448965AOptimize collection processStable controlDispersed particle filtrationTransportation and packagingProcess equipmentFlue gas

Owner:山西三强新能源科技有限公司

Synthetic method of oxcarbazepine

InactiveCN106946780AShorten the synthesis processHigh yieldOrganic chemistryRefluxOrganic solvent

Owner:SHANGHAI MODERN HASEN SHANGQIU PHARMA

In-vehicle environment detection method and detection system

InactiveCN107167178AGood for healthEasy to adjustMeasurement devicesIn vehicleDegree of association

Owner:CHONGQING UNIV

Bridge prestressing force pore path grouting defect detection method

ActiveCN102156168AOvercome the problem of not being able to effectively detect the quality of channel groutingAnalysing solids using sonic/ultrasonic/infrasonic wavesShock waveTime–frequency analysis

Owner:BEIJING TONGDU ENG GEOPHYSICS LTD

Preparation method of carbon fiber paper

PendingCN112709093ASolving Dispersion ProblemsSolve for uniformityPaper/cardboardSynthetic cellulose/non-cellulose material pulp/paperFiberCarbon fibers

Owner:CHINA PETROLEUM & CHEM CORP +1

Windowsill storage rack

InactiveCN104720522AIncrease storage spaceReasonable designKitchen equipmentDomestic articlesWindow sillMechanical engineering

Owner:王圣君

1-(3, 4-disubstituted phenyl) piperazine skeleton derivative and application thereof in medicine preparation

PendingCN113801075AEnhanced inhibitory effectImprove the level ofOrganic active ingredientsOrganic chemistryPhenylpiperazinePancreas Cancers

Owner:SICHUAN UNIV

Multi-feature matching text matching method, terminal and readable storage medium

PendingCN114461782AMeet the needs of useImprove matching accuracyDigital data information retrievalSemantic analysisPattern recognitionLexical item

Owner:CHONGQING UNIV OF POSTS & TELECOMM

PET (Polyethylene terephthalate) three-dimensional image reconstruction method and device

ActiveCN104183012AReduce computation3D modellingLines of responsePolyethylene terephthalate

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Automatic aspirator for hepatobiliary surgery

PendingCN110812540AEasy to disassembleEasy to useSuction drainage systemsAspiratorAir pump

Owner:孙广涛

Automatic wire bundling machine

PendingCN109720638AImprove automated mechanized operationsIncrease productivityWrapping material feeding apparatusMaterial resourcesManipulator

Owner:东莞市铭翎模具机械有限公司

Vertically-openable transport case for special engines

InactiveCN105966785APlay a protective effectImprove protectionPackaging vehiclesContainers for machinesVehicle frameEngineering

Owner:ANHUI KAILE SPECIAL VEHICLES +1

CD4-positive TH17T cell culture method

InactiveCN107254440ASufficient quantityStrong anti-aging propertiesBlood/immune system cellsCell culture active agentsCulture cellMicrobiology

Owner:湖南未名三胞转化医学科技有限公司

Intermediate of damping pad for automobile and preparation method thereof

ActiveCN101775193AImprove water resistanceImprove air tightnessEpoxyGlass microsphere

Owner:SHANGHAI DELIAN CHEM

Cable jacket girdling device

ActiveCN112038982ACircumcisionNo coring requiredApparatus for removing/armouring cablesLaser rangingAutomatic control

Owner:JIANGSU ELECTRIC POWER RES INST +1

Wireless relay network interference suppression method and system based on buffer

ActiveCN108924898AImprove the effective SINRIncrease capacityWireless communicationTelecommunications linkCommunication quality

Owner:上海伽易信息技术有限公司

Manufacturing method for gummosis bacteria prevention drug

InactiveCN103583587AEasy to prepareRaise the ratioBiocideFungicidesTreatment effectArtemisia carvifolia

Owner:QINGDAO MAOFENG ORGANIC VEGETABLE

Convolution operation device for improving data utilization rate

ActiveCN112668708AImprove efficiencyReduce the number of double-entry cachesDigital data processing detailsPhysical realisationDegree of parallelismComputer engineering

Owner:HANGZHOU EBOYLAMP ELECTRONICS CO LTD

Novel pyrophyllite composite block forming agent

PendingCN113620286AHigh strengthEasy to processDiamondPyrophyllitePhosphate

Owner:HENAN HUANGHE WHIRLWIND CO LTD

Low-temperature rain and snow freezing environment indoor simulation device

InactiveCN105070172ASimple structureEasy to carryEducational modelsIce storageANIMAL EXPOSURE

Owner:SHENYANG NORMAL UNIV

Low-noise and low-heating air pump

InactiveCN105889043AReduce noisePositive displacement pump componentsFlexible member pumpsLow noiseRubber material

Owner:JIANGMEN MEPCATO MACHINERY

Water tank and evaporation cooling unit

PendingCN110595115AReduce the impactReduce malfunctionMechanical apparatusFluid circulation arrangementWater flowEvaporation

Owner:GREE ELECTRIC APPLIANCES INC

System update detection method and apparatus

InactiveCN104978222AEasy and quick to determineProgram loading/initiatingData mining

Owner:SHANGHAI DROI TECH CO LTD

Sectional type distance compensation method for range finding sensor

InactiveCN108362311ASmall amount of calculationHigh degree of fitMitigation of undesired influencesAlgorithmMultiple point

Owner:SHANGHAI LANBAO SENSING TECH

Cultivating method for direct sowing of sorghum

InactiveCN104969758AIncrease productionQuality improvementVegetative propogationNutritive valuesLand resources

Owner:贵州省仁怀市欢悦红粱种植有限公司

Part sorting device

ActiveCN107352232APracticalImprove general performanceMechanical conveyorsEngineeringWall plate

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Dendrobium officinale processing method

InactiveCN103733963ACultivating equipmentsSoilless cultivationYeastSaccharum

Owner:崔铠

Copper wire drawing die

InactiveCN114558901APrevent splashMonitor wearDrawing diesDirt cleaningCopper wireCopper-wiring

Owner:江苏景升新材料有限公司

Cleaning robot and control method thereof

PendingCN106377206AWill not cause short circuitWill not cause the problem of electric leakageAutomatic obstacle detectionTravelling automatic controlElectricityControl engineering

Owner:海尔机器人科技(青岛)有限公司

Kit for screening high-quality blastulas

InactiveCN107419029AMicrobiological testing/measurementBlastocystisTrophoblastic cell

Owner:BEIJING JISHUITAN HOSPITAL

Video transmission method, video playing method, equipment and storage medium

PendingCN113542760AReduce sizeIncrease transfer rateClosed circuit television systemsDigital video signal modificationTelecommunicationsVideo transmission

Owner:ZHEJIANG DAHUA TECH CO LTD

Quick-dissolving Chinese patent medicine tablet for treating pharyngitis and preparation method thereof

InactiveCN107137540ADisintegrates quicklyRapid dissolutionHydroxy compound active ingredientsPill deliveryGINSENG EXTRACTChinese patent

Owner:长沙善道新材料科技有限公司

Disk i/o scheduling method and device

ActiveCN105988725BMeet control needsFlexible strategyInput/output to record carriersOperational systemTime delays

Owner:TENCENT TECH (SHENZHEN) CO LTD +1

Refrigerator chamber illumination control method and refrigerator

ActiveCN112556267AImprove viewing effectImprove experienceElectrical apparatusLighting and heating apparatusComputer hardwareComputer graphics (images)

Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1

Amorphous alloy oil-immersed transformer employing micro-perforated panels

ActiveCN105609264AReduce no-load lossCoordinated operationTransformers/inductances coolingTransformers/inductances noise dampingLow voltageHelmholtz resonator

Owner:JIANGXI UNIV OF SCI & TECH

Dissolving and impurity-removing device for producing nano environment-friendly white latex

InactiveCN112604352AFor quick outflowRealize the effect of automatic sedimentation, filtration and impurity removalMoving filtering element filtersElectric machineEngineering

Owner:DEQING YUNFENG ZHONGHUANJIA SCI & TECH

Permanent magnet and permanent magnet motor

PendingCN110890798ASimple preparation processHigh resistivityMagnetic circuit rotating partsElectric machinePermanent magnet motor

Owner:YANTAI ZHENGHAI MAGNETIC MATERIAL CO LTD

Bio-gel material for marine fish reef and preparation method thereof

PendingCN112939563AImprove stabilityIncreased durabilitySolid waste managementMarine fishEcological environment

Owner:HUADIAN ELECTRIC POWER SCI INST CO LTD

Method for enhancing hydrogen production of single-chamber microbial electrolysis cell

InactiveCN105463029AGuaranteed uptimeInhibition of methanogenesisFermentationElectricityMicroorganism

Owner:SUN YAT SEN UNIV

Detection device and automatic maintenance system of tiled display device

PendingCN112903250AReduce inspection and maintenance workloadImprove maintenance qualityTesting optical propertiesIdentification meansComputer hardwareInformation processing

Owner:SHENZHEN LAMP TECH +1

Composite solid-wood-core guitar soundboard

InactiveCN103531178AImprove mechanical propertiesImprove stabilityStringed musical instrumentsWood layered productsSolid woodWood veneer

Owner:CHENGDU CANYA WOOD IND

Autonomous mission planning method for imaging satellites in dynamic environments

ActiveCN105095643BEfficient use ofGuaranteed number of imagesResourcesPlanning approachResource constraints

Owner:NAT UNIV OF DEFENSE TECH

Cooling waterway device for air cooler of centrifugal air compressor

InactiveCN113446265ASolve the problem that the secondary cycle cannot be performedEasy to usePump componentsPumpsAir compressorMechanics

Owner:江苏气老板节能技术有限公司

Control method for smart home device and smart home system

InactiveCN109100950AAccurate operationRealize automatic controlComputer controlTotal factory controlAutomatic controlWork status

Owner:曹景荣

Automatic imaging system for flat container

PendingCN113820908ACompact structureSmall footprintReceptacle cultivationPhotographyClassical mechanicsSmall footprint

Owner:NANJING PHEYE CROP PHENOMICS RES INST CO LTD +1

Side-wettable package unit and manufacturing method thereof

ActiveCN105374785AImprove joint strengthAvoid delaminationSemiconductor/solid-state device detailsSolid-state devicesSemiconductor packageEngineering

Owner:ADVANCED SEMICON ENG INC

Environment-friendly methyl octabromoether flame-retardant master batch as well as preparation method and application thereof

ActiveCN114672104AImprove high temperature resistanceImprove stabilityToxic gasPolystyrene

Owner:潍坊秀隆新材料有限公司

Biological organic fertilizer with high-cadmium-pollution-resistance bacterial strains and preparation method and application of biological organic fertilizer

InactiveCN104140824AImprove buffering effectReduce absorptionAgriculture tools and machinesOrganic fertilisersMicrobial agentBacterial strain

Owner:HUNAN RANSUN BIOTECH