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.

Parking charge method, parking charge device and electronic equipment

InactiveCN108280889AImprove the efficiency of parking managementCanonical one-to-one correspondenceTicket-issuing apparatusPayment architectureManagement efficiencyShared parking

Owner:SICHUAN ENERGY INTERNET RES INST TSINGHUA UNIV

Mobile phone automatic hang-up system and method

InactiveCN103905616AAvoid feesSubstation equipmentComputer moduleHands free

Owner:SHENZHEN FUTAIHONG PRECISION IND CO LTD +1

Ditching device in ditching machine

ActiveCN104115594AImprove stabilityImprove positional stabilityPlantingFurrow making/coveringBarrel Shape

Owner:JIAXING VOCATIONAL TECHN COLLEGE

Semiconductor structure and forming method thereof

PendingCN114141701AImprove performanceImprove yieldSemiconductor/solid-state device detailsSolid-state devicesSemiconductor structureDielectric layer

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Electronic circuit electrooptical device and electronic instrument

InactiveCN1484212AElectric signal transmission systemsStatic indicating devicesElectronic instrumentEngineering

Owner:SEIKO EPSON CORP

Block three-dimensional space form quantitative analysis method

ActiveCN111696195AImage analysisDetails involving 3D image dataUrban designBuilding density

Owner:SOUTHEAST UNIV

Preparation method of Tofu-mushroom paste

InactiveCN108835597AMeatyGreat tasteFood scienceBottleSesame Oils

Owner:丹凤县商山丹水食品有限公司

Intelligent navigation monitoring system for vessel

InactiveCN101319903ARealize network dynamic managementInstant dispatchMaps/plans/chartsNavigation instrumentsWireless dataDisplay device

Owner:ZHEJIANG SITUO INFORMATION ENG

Watch antimagnetic performance detection device

InactiveCN105353599AAntimagnetic Performance GuaranteeSolve problems in magnetization studiesRegulating apparatusElectricityEngineering

Owner:ZHUHAI ROSSINI WATCH IND

Hot nozzle assembly and hot runner system with same

PendingCN114654675AIncrease profitAvoid glue leakageHot runnerHeat flow

Owner:YUDO SUZHOU HOT RUNNER SYST

House building ventilation shaft structure

ActiveCN113585665AReduce casualtiesVertical ductsHouse buildingAir well

Owner:上海民航新时代机场设计研究院有限公司

Screening method and application of strain capable of dispelling effects of alcohol

ActiveCN113755335AMilk preparationMicrobiological testing/measurementBiotechnologyAcetic acid

Owner:江苏汉肽生物医药有限公司

Novel pipeline connecting device

InactiveCN107237952AAdaptablePipe heating/coolingAdjustable jointsThermal expansionEngineering

Owner:赵浚洁

Lead-cadmium ion imprinted magnetic SBA-15 micro-particles and preparation method thereof

ActiveCN110508262AImprove adsorption capacityHigh selectivityOther chemical processesWater contaminantsFunctional monomerGallic acid ester

Owner:ZHAOQING UNIV

Starter application processing method, and terminal

InactiveCN106598434AEasy to findSimple and convenient launcher display modeInternal/peripheral component protectionInput/output processes for data processingComputer engineeringPackage.name

Owner:SHENZHEN TINNO WIRELESS TECH

Multifunctional flour mill based on intelligent manufacturing

InactiveCN112427074AAvoid affecting the shredding processAvoid cloggingSievingScreeningProcess engineeringControl theory

Owner:航广创意设计(温州)有限公司

Deformation-induced laves phase dispersion toughening titanium alloy and preparation method thereof

ActiveCN107541614AImprove toughnessHigh yield strengthHigh energySemi solid

Owner:SOUTH CHINA UNIV OF TECH

Flower soilless culture nutrition liquid

InactiveCN109020721AReasonable compositionImprove germination rateAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersCalcium nitrate tetrahydrateFerric-edta

Owner:LIUZHOU HONGJI AGRI TECH

Heat-insulating polyurethane material

InactiveCN109337354AImprove flame retardant performanceImprove mechanical propertiesCelluloseMechanical property

Owner:诺弗斯绝热材料有限公司

Seat cushion

InactiveCN104163125AReduce in quantityReduce the number of manufacturing stepsSeat coveringsThigh restsEngineeringCushion

Owner:SUZUKI MOTOR CORP

Glass fiber gauze and production device thereof

ActiveCN110903028AAvoid breakingHigh strengthGlass making apparatusGlass fiberYarn

Owner:LIXIN FUYA GAUZE CO LTD

Random access preamble transmission

PendingCN112567871APower managementTerminal equipment

Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD +1

Invisible orthodontic appliance as well as manufacturing method and use method thereof

PendingCN113545871APlay the role of reinforcementImprove complianceAdditive manufacturing apparatusOthrodonticsBiomedical engineeringOrthodontic Brace

Owner:深圳市迪美诗医疗科技有限公司

Turnover device for laminated slab production

PendingCN113044718AReduce in quantityFirmly connectedLoad-engaging elementsStructural engineeringTranslation table

Owner:厦门三航混凝土有限公司 +3

Large power LED road lighting lamp

InactiveCN101078475ALight attenuation is smallImprove luminous efficiencyPoint-like light sourceLighting heating/cooling arrangementsWorking temperatureEffect light

Owner:SHANGHAI LONGGUANG SHENJING OPTOELECTRONICS TECH +1

Automobile air purification system, control method thereof, automobile

InactiveCN109177696AImprove the air environmentIncrease air circulationAir-treating devicesVehicle heating/cooling devicesAir purificationIndoor air

Owner:GREE ELECTRIC APPLIANCES INC

Preparation of amorphous surface modified layered double hydroxide hierarchical heterostructure electrocatalyst

ActiveCN112795938AWide range of raw materialsLow priceElectrodesHeterojunctionPtru catalyst

Owner:ANHUI UNIVERSITY OF TECHNOLOGY

2-(alpha-hydroxypentyl) benzoate dispersible tablet and preparation method thereof

InactiveCN104510720AImprove solubilityImprove dissolution rateOrganic active ingredientsNervous disorderSolubilityDrug product

Owner:YUNNAN HAOPY PHARM LTD

Environment-friendly high-efficiency deodorant and preparation method thereof

InactiveCN106729860AGood deodorizing effectLong durationSolid waste disposalTransportation and packagingEnvironmental resistanceEugenol

Owner:武汉朗克环境科技有限公司

Catalyst for preparing glycolate through hydrogenating oxalate, preparation method for catalyst and use of catalyst

InactiveCN105582915AHigh activityHigh selectivityMolecular sieve catalystsOrganic compound preparationOxalateMolecular sieve

Owner:CHINA PETROLEUM & CHEM CORP +1

Processing method of flat knitting machine used yarn feeder and yarn feeder head

InactiveCN102978819AThe connection structure is stable and reliableHigh hardnessWeft knittingCeramic shaping apparatusYarnCemented carbide

Owner:宝得粉末注射成形(常熟)有限公司

Multifunctional automatic faece clearing device

InactiveCN108541625AClean up and collect in timeReduce labor inputCarpet cleanersFloor cleanersMotor driveElectric machinery

Owner:杨秋霞

Tomato sauce production method

InactiveCN105454813AHigh nutritional valueFood preparationBottleWater content

Owner:王宝库

A multiangular puncture outfit sealing film with grooves

ActiveCN106510774AImprove sealingReduce frictional resistanceCannulasSurgical needlesLubricationGeneral surgery

Owner:5R MED TECH CHENGDU CO LTD

Motor controller

InactiveCN106685270AEasy to useReduce volumeMultiple ac dynamo-electric motors controlMotor controllerAlternating current

Owner:JASMIN INT AUTO RES ANDDEV BEIJING CO LTD

Cracking furnace for cracking hydrocarbon steam to prepare ethylene

ActiveCN102050696AEven by forceImprove structural flexibilityHydrocarbon by hydrocarbon crackingMetallurgyEthylene

Owner:CHINA PETROLEUM & CHEM CORP +2

Workpiece position-changing machine, workpiece position-changing processing method and system

ActiveCN102672405AEfficient productionEfficient mass productionWelding/cutting auxillary devicesAuxillary welding devicesEngineeringBatch production

Owner:ZOOMLION HEAVY IND CO LTD

Equipment authentication method based on block side chain structure in fog network

PendingCN113747433APublic key for secure communicationUser identity/authority verificationInformation sharingEngineering

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Stamping die for automobile chassis parts

InactiveCN107983865AEasy to fixPrevent slippingShaping toolsMetal-working feeding devicesHydraulic pumpEngineering

Owner:柳州通亿汽车配件制造有限公司

Concrete processing device

InactiveCN111805739ATechnical issues affecting qualityLabor savingDischarging apparatusMixing operation control apparatusArchitectural engineeringMechanical engineering

Owner:海娇

Absorption tower all-alloy lining process and all-alloy lining anticorrosive absorption tower

PendingCN108854467AImprove wear and corrosion resistanceImprove safety and reliabilityGas treatmentDispersed particle separationSand blastingAlloy

Owner:SHANDONG ELECTRIC POWER ENG CONSULTING INST CORP

Eye fundus image optic disc and macular positioning detection algorithm based on YOLO-V3

PendingCN111028230AAvoid complexityEasy to analyzeImage enhancementImage analysisData setAlgorithm

Owner:GUIZHOU UNIV

Novel hand-washing solution

InactiveCN104434672AEasy to useHigh activityCosmetic preparationsToilet preparationsHand sanitizerGlycerol

Owner:CHENGDU SHUNFA DISINFECTANT & WASHING TECH

A drilling device with automatic feeding function

InactiveCN108889975ARealize automatic feedingReduce scrap rateMetal working apparatusMaintainance and safety accessoriesEngineeringControl switch

Owner:潘真清

Capsicum-tolerant ethanol high-yield yeast as well as screening method and verification method thereof

PendingCN113186247AImprove efficiencyAids in fermentationMicrobiological testing/measurementMicroorganism based processesBiotechnologyYeast

Owner:GUANGDONG QIZHI BIOTECHNOLOGY CO LTD +1

Handheld semi-automatic sowing equipment

InactiveCN107371488AEasy to operateRealize semi-automatic sowing operationHand sowing implementsBiochemical engineeringSemi automatic

Owner:成都点金云科技有限公司

Dexibuprofen oral liquid preparation and preparation method thereof

InactiveCN104173277AGreat tasteOrganic active ingredientsAntipyreticPatient complianceFractionation

Owner:SHANGHAI SCIENPHARM CO LTD

Efficient Montgomery multiplier construction method based on special penta-nomial expression

InactiveCN108804075AWidely distributedA large amountDigital data processing detailsDivide and conquer algorithmsBinary multiplier

Owner:XINYANG NORMAL UNIVERSITY

Information extraction method, electronic equipment and computer readable storage medium

PendingCN110826313AShorten the timeImprove accuracyCharacter and pattern recognitionNatural language data processingFeature vectorEngineering

Owner:SOUNDAI TECH CO LTD

Essence capable of lowering smoke stimulation for cigarette and preparation method and application thereof

ActiveCN101974368AEliminate irritationImprove qualityTobacco treatmentEssential-oils/perfumesBobbinDistillation

Owner:HONGYUN HONGHE TOBACCO (GRP) CO LTD

Data processing method and wireless network controller

InactiveCN106332136ARealize intelligenceWireless communicationThird partySignal quality

Owner:SHANGHAI HUAWEI TECH CO LTD

Candied jujube blood enriching and stomach strengthening mung bean cake and preparation method thereof

InactiveCN106212606AHigh nutritional valueRemove raw fishy smellDough treatmentSeed and root treatmentFlavorAlcohol

Owner:HEFEI JINXIANGWEI IND & TRADE

Garbage classification and recognition system based on artificial intelligence

InactiveCN113401527AEasy to manageForbidden to openRefuse receptaclesCollection systemEngineering

Owner:山西三友和智慧信息技术股份有限公司

Design method of network amplitude-phase decomposable shaped array antenna

ActiveCN110504555AHas a corrective effectReduce design difficultyAntenna arrays manufactureMicrowaveDecomposition

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

Quick tool changing numerically controlled machine tool

InactiveCN110238915AImprove efficiencyQuick changeChain sawsNumerical controlMachine tool

Owner:嘉兴劲境电子商务有限公司

Duplex efficient energy-saving crusher

InactiveCN105344417AReduce wearReduce labor intensityGrain treatmentsEngineeringCrusher

Owner:李桂清 +1

Foliar fertilizer special for tomatoes

InactiveCN102503623AHigh cost of solutionAvoid scorchingFertilizer mixturesHumic acidChemistry

Owner:XINJIANG AGRI UNIV

2-(2,4,5-substituted phenylamino)pyrimidine derivative and crystal form B thereof

InactiveCN110003183AReduce generationImprove bioavailabilityOrganic chemistry methodsAntineoplastic agentsMedicineEffective treatment

Owner:HENAN GENUINE BIOTECH CO LTD

Active focusing device

PendingCN108632605AImprove image qualityHigh precisionTelevision systemsVisual field lossImaging quality

Owner:昆山星际舟智能科技有限公司

Backlight display device and preparation method thereof

InactiveCN109782486ASolve the problem of low light purityImprove luminous efficiencyLuminescent compositionsNon-linear opticsGamutDisplay device

Owner:SHENZHEN PLANCK INNOVATION TECH CO LTD

Supermarket farm-product information push service system based on user data

InactiveCN105045814AAccurately judge consumption habitsGrasp quality and safety in timeData processing applicationsWebsite content managementPush technologySMS gateway

Owner:SOUTHEAST UNIV

High-efficiency permanent magnet motor with low leakage flux flexible rotor

ActiveCN110311491AImprove energy efficiencyIncrease loading capacityMagnetic circuit rotating partsPunchingInterface design

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Method and plant for continuous direct casting of a metal strip

InactiveCN1802226AWork lubrication devicesMetal rolling arrangementsThin metalIngot

Owner:乌西诺公司 +2

Preparation method for longevity Lagenaria siceraria wheat paste

InactiveCN105410865APromote growthGrowth inhibitionClimate change adaptationFood ingredient functionsBiotechnologyAtractylis carduus

Owner:孔子明

Method for identifying silique shattering resistance of brassica napus

InactiveCN103344550AEasy to operatePracticalUsing mechanical meansMaterial analysisBrassicaAgricultural engineering

Owner:INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI

Low-maintenance low-and-middle-speed magnetic suspension three-dimensional adjustable fastener

InactiveCN104674613AAchieve regulationRealize regulationRailway fasteningBolt connectionLarge range

Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP

Industrial Internet of Things for regulating and controlling accessory inventory and control method thereof

ActiveCN114723375AEasy to handleReduce transfer volumeProgramme controlLogisticsProduction lineData acquisition

Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Yimusake tablets for male health

InactiveCN110279826AConfidence in lifeLife changingAnthropod material medical ingredientsSexual disorderSide effectMedicine

Owner:热依汗古丽阿不德热依木

Method for monitoring state of filter element of water purification device, monitoring device and water purification device

ActiveCN104083936AStatus accurateAccurate lifeFiltration separationProgramme control in sequence/logic controllersUltrasound attenuationWater production

Owner:BEIJING YADU ENVIRONMENTAL PROTECTION TECH

Novel multilayer seasoning bottle

InactiveCN104337430ASave spaceImprove sealingKitchen equipmentEngineeringSilica gel

Owner:JIANGSU DEHUANG STATIONERY

Partial discharge fault diagnosis method based on combinational logic and optimal LS-SVM

PendingCN114595724ATo achieve the purpose of fault diagnosisEasy diagnosisTesting dielectric strengthCharacter and pattern recognitionAlgorithmLeast squares support vector machine

Owner:宁波力斗智能技术有限公司

Cooling device for optical machine of projector

InactiveCN103135326ALow costEasy to useProjectorsCooling/ventilation/heating modificationsComputer moduleSoftware engineering

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Ironing assembly and multifunctional clothes and quilt drying machine

PendingCN114134693AIncrease usageImprove experienceIroning apparatusTextiles and paperHome applianceMechanical engineering

Owner:GREE ELECTRIC APPLIANCES INC

Method for producing organic fragrant rice by utilizing rice-turtle culture

ActiveCN103975895APromote growthReduce in quantityRice cultivationAnimal husbandryBiotechnologyAromatic rice

Owner:江西隆平有机农业有限公司

Intelligent mechanical arm capable of rotating in multiple directions

InactiveCN112025696ASafe and convenient operationControl rotationProgramme-controlled manipulatorArmsGear wheelElectric machinery

Owner:扬州创动智能科技有限公司

Single-molecule fluorescent gene sequencing optical system

ActiveCN112646703ALight damage is smallImprove Sequencing AccuracyBioreactor/fermenter combinationsBiological substance pretreatmentsNucleotideLaser scanning

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Three-phase voltage regulator

InactiveCN108874014AEasy to use with one handDissipate quicklyElectric variable regulationVoltage regulationDisplay device

Owner:河南费曼电力技术有限公司

Structure for protecting stability of surrounding rock of development roadway and construction method

PendingCN107956475AReduce widthPromote recoveryUnderground miningSurface miningEngineeringCoal pillar

Owner:SHAANXI COAL & CHEM TECH INST

Traditional Chinese medicine formula weighing device and its using method

InactiveCN108195449AImprove efficiencyReduce waiting timeWeighing apparatus for materials with special property/formWeighing auxillary devicesDisplay deviceMedical prescription

Owner:SHANDONG UNIV OF TRADITIONAL CHINESE MEDICINE

Traceable comparison attribute encryption method based on multiple authorization centers

ActiveCN113489591AReduce overhead calculationsReduce the burden onKey distribution for secure communicationUser identity/authority verificationUser verificationEngineering

Owner:HANGZHOU NORMAL UNIVERSITY

Louisiana iris hybrid seed germination method

InactiveCN103609224AImprove germination rateShorten germination timeSeed immunisationSatiationsHybrid seed

Owner:ZHEJIANG UNIV

Bluish dogbean micro satellite DNA label

InactiveCN1302111CSugar derivativesMicrobiological testing/measurementMicrosatelliteA-DNA

Owner:HUNAN NORMAL UNIVERSITY

Method for preparing 1, 3-propylene glycol from glycerin

InactiveCN111333488AIncrease mass transfer rateImprove mixing efficiencyPreparation by OH group eliminationFeed devicesPtru catalystHydrogenation reaction

Owner:JIANGSU NUOMENG CHEM +1

Three-dimensional porous carbon nitride photocatalytic material, and preparation method and application thereof

InactiveCN111215117AWide variety of sourcesLow pricePhysical/chemical process catalystsWater/sewage treatment by irradiationMeth-Hexamethylenetetramine

Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

Optical network unit and optical module in optical network unit

ActiveCN102917283AIncrease transfer rateQuality improvementMultiplex system selection arrangementsElectromagnetic transceiversOptical ModuleOptical network unit

Owner:HISENSE BROADBAND MULTIMEDIA TECH

Air outlet assembly and air conditioner with same

PendingCN114183825AExpand the range of air supplyImprove energy efficiencyMechanical apparatusLighting and heating apparatusEnvironmental engineeringMechanical engineering

Owner:ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION

Method for testing cloud point of polyether polyol

InactiveCN111220795AThe test method is scientific and reasonableRaw materials are non-toxic and harmlessMaterial testing goodsInvestigating phase/state changePolyolEngineering

Owner:SHANDONG BLUSR DONGDA CHEM

Bank queuing system based on internet of things

InactiveCN109872441AImprove queuing efficiencyImprove management abilityChecking apparatusTransmissionQuality of serviceAnalysis data

Owner:刘静

Urine reserving device for medical care

InactiveCN114209357AQuick and easy reservationReserved for convenienceSurgeryVaccination/ovulation diagnosticsNursing careMechanical engineering

Owner:桃源县人民医院

Motor remote current measuring system and measuring method

PendingCN114675070AShorten the transmission distanceAccurate measurementCurrent measurements onlyDynamo-electric machine testingElectric machinePower switching

Owner:广州发展电力科技有限公司

Camshaft adjuster arrangement and camshaft adjuster

InactiveCN103038463APrecise positioningReduce forceValve arrangementsMachines/enginesEngineeringCamshaft

Owner:SCHAEFFLER TECH AG & CO KG

Quantitative conveyer for crystal materials and working method

InactiveCN103912789AUniform crystalline materialWith self-cleaning functionPipeline systemsInlet valveEngineering

Owner:DALIAN KANGSAIPU TECH DEV

Cereal health-preserving porridge and preparation method thereof

InactiveCN106923149AFine particleEasy to takeFood scienceBiotechnologyOlder people

Owner:刘瑞平

Method and system for processing to-be-authenticated digital asset data packet

PendingCN112241883AAvoid audit inefficienciesFinanceCryptography processingData packResult set

Owner:AOWEI INFORMATION TECH (JIANGSU) CO LTD

Medicinal liquor for treating arthritis

InactiveCN104623547APromote blood circulationWide variety of sourcesSkeletal disorderAlcoholic beverage preparationSide effectSaposhnikovia

Owner:尹传华

Mold supporting mechanism

ActiveCN110171058AReduce gapAvoid glitchesMouldsMould auxillary partsReciprocating motionMaterials science

Owner:安徽智汇和科技服务有限公司

<131>I-labeled vascular endothelial growth factor receptor2 (VEGFR2)-resistant chimeric Fab and use thereof

InactiveCN103330952AGrowth inhibitionPromote necrosisRadioactive preparation carriersAntineoplastic agentsSide effectTargeted therapy

Owner:NANJING MEDICAL UNIV +1

Method for calibrating measured data of distributed multi-node liquid temperature and pressure sensors

ActiveCN109470407AEliminate temperature measurement accuracy issuesSolve the problem of pressure measurement errorFluid pressure measurementThermometer testing/calibrationLiquid temperatureInvalid Data

Owner:BEIJING HUAHANG RADIO MEASUREMENT & RES INST

Pure polylactic acid flocculus and manufacturing method thereof

ActiveCN104149426AIncrease elasticityResponsiveLamination ancillary operationsSynthetic resin layered productsFiberFilling materials

Owner:杭州爱多倍生物科技有限公司

Vertical current transformer

ActiveCN101593619AShorten the lengthPrevent outflowTransformers/inductances coolingTransformersFuel tankEngineering

Owner:JIANGSU SIYUAN HERTZ TRANSFORMER

Reflow-soldering die bonding process

ActiveCN107124835AReduce generationReduce the amount of air bubblesPrinted circuit assemblingPressure reductionSolder paste

Owner:杭州晶志康电子科技有限公司

Output voltage controlling circuit and power supply provided with same

ActiveCN104980023AReduce mistakesHigh output voltage accuracyDc-dc conversionElectric variable regulationControl signalVoltage reference

Owner:QINGDAO GOERTEK

Matrix suction force control method for substrate dry-wet cycle test

ActiveCN103969422AEasy to manufactureHigh precisionEarth material testingSuction forcePorous medium

Owner:TONGJI UNIV

Simulating skiing device of virtual reality

ActiveCN106621269ASimple structureStrong sense of realityVideo gamesBaseboardSimulation

Owner:海宁经开产业园区开发建设有限公司

Root server extension method and network based on hypertext transfer protocol (HTTP) or hypertext transfer protocol over secure socket layer (HTTPS)

ActiveCN105491110AAvoid elevationGuaranteed impactTransmissionComputer networkHypertext Transfer Protocol over Secure Socket Layer

Owner:BEIJING INTERNET INST +1