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.

Catalyst infrared drying machine capable of preventing waste gas from leaking

InactiveCN112611204AEasy to install and placeEasy to adjustDispersed particle filtrationPretreated surfacesActivated carbonExhaust fumes

Owner:江苏汇能燃气催化科技有限公司

Method for synthesizing sex pheromone of hyphantria cunea

ActiveCN112661725AHigh activityHigh selectivityOrganic chemistryTrifluoromethanesulfonic anhydrideSide reaction

Owner:江苏宁录科技股份有限公司

Method for preparing high-resistance corona-prevention belt of high-voltage motor

InactiveCN1929250AThe surface electric rate value is stableGuaranteed safe operationWindings insulation materialWindings insulation shape/form/constructionHigh resistanceAlkali free

Owner:王翠苓

Fast iteration channel estimation method for encoding MIMO (Multiple Input Multiple Output) system

ActiveCN105847193AFast convergenceImprove performanceChannel estimationTransmitter/receiver shaping networksEstimation methodsAlgorithm

Owner:南京优牧大数据服务有限公司

Device for recovering complementary energy of internal combustion engine

InactiveCN102374068AInternal combustion piston enginesEngine componentsExternal combustion engineEngineering

Owner:蔡学功

Simple levelness detection device

InactiveCN102809368ASimple structureIntuitive displayIncline measurementWater storageEngineering

Owner:苏州啄木鸟验房咨询有限公司

Challenge-response signatures and secure diffie-hellman protocols

InactiveCN101116281AImprove securityKey distribution for secure communicationSecret shareChallenge response

Owner:IBM CORP

A monitoring system for monitoring head mounted device wearer

ActiveCN106462895AMonitor visual behaviorHealth-index calculationMedical automated diagnosisCommunication unitMonitoring system

Owner:ESSILOR INT CIE GEN DOPTIQUE

Method and system for collecting terminal measurement data

ActiveCN103402215AAccurate discoveryPrecise positioningWireless communicationMobility managementNetwork service

Owner:HUAWEI TECH CO LTD

Delta wing coaxial contra-rotating ducted fan aircraft

PendingCN107813927ACompact structureUniform power distributionParachutesVertical landing/take-off aircraftsFlight vehicleClassical mechanics

Owner:佛山市国能宇航飞机制造有限公司

Ultraviolet spectrophotometric detection method of linoleic acid

InactiveCN114858736ALow technical requirements for professional operationReduce testing costsAnalysis by subjecting material to chemical reactionColor/spectral properties measurementsUltravioletPhysical chemistry

Owner:普洱学院

Night soil sampling and parasite concentrating apparatus

ActiveCN105092281ASimple structureImprove sealingWithdrawing sample devicesPreparing sample for investigationProtozoaFiltration

Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

Winter potato balanced fertilization expert system based on target yield

PendingCN113994804AImprove survival rateIncrease contact areaBiocideExcrement fertilisersSoil scienceOrganic fertilizer

Owner:恩平市农业技术推广服务中心

Pectin preservative film and preparation method thereof

InactiveCN103772755AUniform thicknessEquivalent tensile strengthFlexible coversWrappersAdhesiveGlycerol

Owner:NANTONG TIANHE PACKING

Method for adding tobacco ash during paper-making method type prodn. of tobacco sheet

ActiveCN1757334AHigh fillingImproved physical properties including filling propertiesTobacco preparationPulp and paper industryCoating

Owner:CHINA TOBACCO HUNAN INDAL CORP

Island air energy storage system

ActiveCN112443477ASave energyIncrease profitElectrical storage systemPiezoelectric/electrostriction/magnetostriction machinesAir compressionHeat flow

Owner:ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE

Microbial fertilizer

InactiveCN108203359AImprove breathabilityFast growth and reproductionCalcareous fertilisersMagnesium fertilisersNutrientFish Proteins

Owner:河北禾健肥料有限公司

Whole poultry source H5N2 subtype avian influenza recombinant strain, vaccine and application thereof

ActiveCN113025583AGood growth titerGood antigenicitySsRNA viruses negative-senseViral antigen ingredientsHighly pathogenicNucleotide

Owner:SOUTH CHINA AGRI UNIV

Method for editing mixed reality three-dimensional scene and mixed reality equipment

PendingCN112614234AImprove experienceImage enhancementImage analysisPoint cloudMixed reality

Owner:SHENZHEN INST OF ARTIFICIAL INTELLIGENCE & ROBOTICS FOR SOC

Relay selection method adopting MRC and suitable for SWIPT HDAF protocol

ActiveCN111836337AGuaranteed reliabilityGuarantee energy consumptionSite diversityBaseband system detailsTrunkingAmplify and forward

Owner:YANGZHOU UNIV

Shutdown pressure maintaining method for earth pressure balance shield tunneling machine

PendingCN113294162APrevent water leakageAvoid damageUnderground chambersTunnel liningWater leakageSlag

Owner:BCEG CIVIL ENG

Mixed encoding and decoding method and device of barcode and two-dimensional code

InactiveCN102270294AIntegrity guaranteedEnsure safetySensing by electromagnetic radiationDecoding methodsConfidentiality

Owner:SOUTH CHINA AGRI UNIV

Environment-friendly wall building material and method for preparing same

InactiveCN109734397AReduce pollutionImprove permeabilityEpoxySodium Bentonite

Owner:徐州帝威伦新型建材有限公司

Overvoltage arrester

InactiveCN1866657ASpark gap detailsEmergency protective arrangement detailsElectricityOvervoltage

Owner:DEHN SOHNE GMBH CO KG

Door-closing buffer assembly

ActiveCN107165521APrevent jumpingAvoid collisionBuilding braking devicesWing openersPull forceEngineering

Owner:肇庆市弘丰智扬精密制品有限公司

Pollution-free water-based fire extinguishing agent

InactiveCN106983982AFast packIncrease coverageFire extinguisherWater basedBetaine

Owner:程潇

Method, control apparatus and vehicle

InactiveCN107850653ASimple implementationAnti-theft devicesElectric/magnetic position measurementsElectromagnetic fieldControl equipment

Owner:VOLKSWAGEN AG

Roadside parking charging system and method

PendingCN113823005AAccurate identificationSolve the low recognition rateTicket-issuing apparatusPaymentIn vehicle

Owner:CHINA TRANSINFO TECH CORP

Real-time monitoring and alarming system for transformer substation personnel

InactiveCN110910597AAchieve precise positioningReal-time intelligent supervisionBurglar alarm short radiation actuationHuman bodyTransformer

Owner:福建睿思特科技股份有限公司

Recombinant herpesvirus turkey live vector vaccine capable of simultaneously expressing classical strain and variant infectious bursal disease virus VP2 protein

ActiveCN114107227AGuaranteed immune effectImprove securityViral antigen ingredientsVirus peptidesVector vaccineVariant strain

Owner:扬州优邦生物药品有限公司

Double-screen interaction method based on digital television receiving device, and device and system

InactiveCN102316386AEasy to operateImprove interactivitySelective content distributionDisplay deviceThe Internet

Owner:SHENZHEN COSHIP ELECTRONICS CO LTD

Multi-media card having digital storage function and serving as novel media carrier

InactiveCN102637260ANo mildewAvoid damageRecord carriers used with machinesDigital storageUSB

Owner:苏明

Recovery device for high-boiling residues in chlorosilane raffinate

PendingCN114130052AEfficient separationAchieve recyclingEvaporator regulation/controlFractional distillationReboilerPhysical chemistry

Owner:青海亚洲硅业半导体有限公司 +2

Recreational vehicle carriage plate with thermal insulation function

InactiveCN107264635AAvoid direct contactReduce conductionSuperstructure subunitsSuperstructure connectionsThermal insulationMetal framework

Owner:马洪斌

Independent combustible gas detection apparatus

InactiveCN108267551AIncrease contact areaRealize processingDispersed particle separationMaterial analysisCombustible gasProduct gas

Owner:广西中星电子科技有限公司

Live working electric lopper saw

PendingCN108093928AReduce inconvenienceReduce lossesCuttersMotor driven pruning sawsElectricityDrive shaft

Owner:BAIYIN POWER SUPPLY COMPANY STATE GRID GANSU ELECTRIC POWER

Mechanical punching pile

InactiveCN104213558AEasy to punchGood vibration dampingEarth drilling toolsBulkheads/pilesHydraulic cylinderPunching

Owner:浙江冶民园林工程有限公司

Proppant breakage rate measuring device

ActiveCN113340760ATrue Brokenness ResultsReliable breakage resultsMaterial weighingThermodynamicsFracturing fluid

Owner:PETROCHINA CO LTD

Water fetching device in various driving modes

InactiveCN107269482AEfficient use ofReduce usageEnergy industryPumpsWater sourceEngineering

Owner:陈瑶

Diamond particle uniform distribution device for machining diamond tool bit and abrasive block

PendingCN112677332AQuick ArrangementIncrease vibration cylinderStone-like material working toolsTool bitSlide plate

Owner:厦门钻力科技有限公司

Preparation method and reaction device of microcarrier suitable for three-dimensional cell culture

PendingCN113651989AFlow mixersTransportation and packagingEmulsionMicrosphere

Owner:BEIJING CYTONICHE BIOTECH CO LTD

Closed-loop control method of cold-rolled sheet shape based on lag compensation

InactiveCN105710138AReduced stabilityStable responseRolling mill drivesMetal rolling arrangementsLoop controlMultivariable optimization

Owner:YANSHAN UNIV

Wavy wind-prevention-type cooker support with holes

InactiveCN103574713AReduce lossesReduce generationStoves/ranges foundationsDomestic stoves or rangesHeat lossesEngineering

Owner:KUNSHAN FULING ENERGY USE

Two-way electric tricycle

InactiveCN109823459AEasy to observePassenger cyclesSteering deviceEngineering

Owner:WEIFANG HONGSHIXING MACHINERY PROCESSING CO LTD

Efficient complex wet gel solvent replacement method

InactiveCN106984062AReduce replacement timeImprove the effect of displacement methodLiquid displacementOrganic solventResource saving

Owner:GUILIN UNIV OF ELECTRONIC TECH

Imaging method for MRI contrast enhancement

ActiveCN104161517ASolve the scan time is too longReduce usageDiagnostic recording/measuringSensorsInversion recoveryPhase sensitive

Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Weather-resistant flame-retardant polycarbonate (PC) composition, and preparation method and application thereof

InactiveCN102417704ABeautiful appearanceLow priceElectric switchesUltravioletPhenol

Owner:福建奥峰科技有限公司

Bacterial culture and analysis equipment

PendingCN107974401AImprove skid resistanceImprove stabilityBioreactor/fermenter combinationsBiological substance pretreatmentsHydraulic cylinderControl engineering

Owner:丁家琪

Blue-light perovskite thin film, preparation thereof, and inverted quasi-two-dimensional blue-light perovskite light-emitting diode

ActiveCN113130802AGood lookingEfficient transferSolid-state devicesSemiconductor/solid-state device manufacturingOrganosolvHole transport layer

Owner:SOUTH CHINA UNIV OF TECH

Data monitoring method and device

ActiveCN110083508AReduce false alarm rateHardware monitoringCharacter and pattern recognitionPerformance indexInformation system

Owner:CHINA UNIONPAY

Electron-deficient alkene free radical polymerization method

ActiveCN109400780AClear and controllable structureFew reactive componentsSolventSide reaction

Owner:湖南亿明新材料有限公司

Input redundant power supply circuit and control method thereof

PendingCN114513042ARealize switchingEfficient power electronics conversionDc-dc conversionConvertersControl cell

Owner:FLEX LTD

Method, device and equipment for generating target image

ActiveCN107578439AAvoid situations where edge lines cannot be positioned accuratelyFully automatedImage enhancementImage analysisImage contourDeep learning

Owner:ADVANCED NEW TECH CO LTD

ETN-DNT eutecticevaporate energetic material and preparation method thereof

InactiveCN105601457AHigh energyImprove energy performanceNitrated aromatic explosive compositionsGlycerolDioctyl sebacate

Owner:ZHONGBEI UNIV

Automobile xenon lamp variable frequency decoder

InactiveCN104302080AReduce wasteEnergy saving is of great significanceElectrical apparatusElectric lighting sourcesElectrical batteryEngineering

Owner:陈国亮

Rubber ring feeding mechanism of solenoid valve diaphragm assembly machine

InactiveCN106141653AEfficient loading and handlingNeat loadingMetal working apparatusRubber ringSolenoid valve

Owner:WUHU HANGTIAN SPECIAL CABLE FACTORY

High-strength short-fiber needle-punched geotextile and preparation method thereof

ActiveCN111058191AElectroconductive/antistatic filament manufactureGeotextilesFiberIsooctyl alcohol

Owner:山东省金业土工材料有限公司

Shaft deviation-prevention tool for motor of wall penetrating machine of air conditioner

InactiveCN104209898AAvoid misalignmentImprove installation qualityWork holdersMotor shaftEngineering

Owner:GREE ELECTRIC APPLIANCES INC

Vertical revolving door with baffle

ActiveCN104499895AAvoid mutual interferenceSmooth switchingWing arrangementsDoor leavesParallel arrangementElectrical and Electronics engineering

Owner:唐山安生纸制品制造有限公司

Method for determining location of item and mobile terminal

ActiveCN108830343AEasy to operateThe positioning effect is intuitiveCo-operative working arrangementsLight beamComputer terminal

Owner:BEIJING XINWANG RUIJIE NETWORK TECH CO LTD

Body joint distributed information consistency estimation method based on interacting multiple models

ActiveCN105869181AImprove scalabilityImplementing Distributed EstimationDetails involving processing stepsImage analysisHuman bodyBody joints

Owner:SHANDONG UNIV

Compatibility processing method and device for embedding H5 page into APP

ActiveCN110020276AImprove development efficiencyProgram controlSpecial data processing applicationsRoot elementMobile device

Owner:广州亚乐恒网络科技有限公司

Spinning process of spinning machine with yarn twisting function

InactiveCN103643328APrevent splashEasy to cleanSpinning head liquid feederArtificial thread manufacturing machinesYarnSpinning

Owner:YIBIN GRACE GROUP CO LTD +1

Method and device for controlling the engaged gear of an automatic gearbox of a vehicle according to an acceleration requested by a speed control system

ActiveCN104395647AReliable controlGuaranteed continuous trackingGearing controlSpeed control systemControl system

Owner:PEZHO SITROEN AUTOMOBILS SA

Drawer module and refrigerating and freezing device with drawer module

ActiveCN106766622AReduce the intensity of aerobic respirationReduce intensityLighting and heating apparatusDomestic refrigeratorsAnaerobic respirationNO storage

Owner:HAIER SMART HOME CO LTD

Internal water content control system and method of fuel cell

ActiveCN107293770AIncrease moisture contentReduce air intakeAnalysing solids using sonic/ultrasonic/infrasonic wavesFuel cellsFuel cellsControl system

Owner:上海厚瓴能源科技有限公司

Efficient detector soft belt forming welding jig

ActiveCN105328386AImprove yieldEfficient weldingWelding/cutting auxillary devicesAuxillary welding devicesEngineeringPrinted circuit board

Owner:WUHAN TELECOMM DEVICES

Preparation method for 17a,21-dyhydroxy progesterone

ActiveCN102532230AEasy to controlGood reproducibilitySteroidsAndrostanesChloride

Owner:河北远大九孚生物科技有限公司

Defect identification method and system of hardware and storage medium

ActiveCN110962046ASolve the problems of manual detectionImprove detection efficiencyImage enhancementImage analysisComputer hardwarePoint cloud

Owner:佛山缔乐视觉科技有限公司 +1

Hollow nanocomposite oxide material and preparation thereof

InactiveCN102451688AParticle size can be adjustedUniform particle sizeMaterial nanotechnologyMetal/metal-oxides/metal-hydroxide catalystsSilicon oxideMaterials science

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Crawler electric transmission device with servo steering function and corresponding control method

ActiveCN103640472AWith servo steering functionRealize co-rotationElectrical steeringControl devicesElectricityFire-control system

Owner:SHANGHAI ZHONGKE SHENJIANG ELECTRIC VEHICLE

Method for preparing wood-plastic composite shaving board with silk-shaped thermoplastic plastic as adhesive

ActiveCN106113210AOvercome the problem of high viscosity and difficulty in uniform distribution in shavingsEvenly distributedFlat articlesDomestic articlesWood shavingsAdhesive

Owner:FUJIAN NORMAL UNIV

A virtual space real walking guidance system with a spatial positioning device

InactiveCN109002165AInput/output for user-computer interactionForecastingGuidance systemSpatial positioning

Owner:CHINA JILIANG UNIV

Non-return humidifying device for micro-pressure oxygen cabin

ActiveCN112902332AIncrease humiditySave powerBreathing protectionMechanical apparatusMechanical engineeringSmart control

Owner:中国人民解放军总医院第六医学中心

High-strength and flame-retardation thermoplastic composite material for subway tunnel platform, and preparation method of composite sheet thereof

ActiveCN103059559AHigh strengthImprove flame retardant performanceCable installations in tunnelsSafety equipmentsGlass fiberAntioxidant

Owner:ZHUZHOU TIMES NEW MATERIALS TECH

Library bookshelves with fire-preventing and fire-fighting functions

InactiveCN109124081AAchieve fire preventionSpread evenlyBook cabinetsFire rescueEngineeringLiquid carbon

Owner:CHONGQING UNIV OF EDUCATION

Control method and system for backup braking mode conversion of electric locomotive

ActiveCN103612646AQuick conversionValid conversionRail brake actuationEngineeringElectric power

Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO

Session processing method, device and system

ActiveCN110769019AReduce wasteSolve wasteful technical problemsTransmissionEngineeringBroadcast time

Owner:ALIBABA GRP HLDG LTD

Automatic telescopic frame of soccer robot goalkeeper

InactiveCN103505882AImprove defenseEasy to controlSelf-moving toy figuresSoccer robotControl system

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Method for preparing rare earth fluorescent silicon dioxide nanoparticles by microwave heating technology

ActiveCN108285787AQuality improvementEasy to makeMaterial nanotechnologyNanoopticsSio2 nanoparticleRare earth

Owner:CHINA INSPECTION LAB TECH CO LTD

Cone sand maker crushing wall being smaller than 2000 mm in diameter and manufacturing method

ActiveCN104801375AExtended service lifeReduce use costGrain treatmentsCrushed stoneMaterials science

Owner:ZHEJIANG SHUANGJIN MACHINERY HLDG

Foldable packaging with locking system in folded position

ActiveCN102119106ARigid containersCardboardBiomedical engineering

Owner:BIOMERIEUX SA

Casting die and casting method of long-cylindrical shell iron casting with ribbed inner chamber

ActiveCN107309394ALow shrinkageImprove quality and efficiencyFoundry mouldsFoundry coresMetalRelease agent

Owner:HUNAN FINANCIAL & IND VOCATIONAL TECHNICAL COLLEGE

Semi-automatic cleaning machine with convex center

ActiveCN110916591AImprove cleaning efficiencyTableware washing/rinsing machine detailsCleaning equipmentElectric machinerySemi automatic

Owner:义乌市义心科技有限责任公司

Biological water monitoring device based on machine vision

InactiveCN1793913ASmall smooth frictionReliable masteryMaterial analysis by optical meansTesting waterWater qualityEngineering

Owner:ZHEJIANG UNIV OF TECH

Broadband low-profile dielectric patch antenna with anisotropic characteristics

ActiveCN110165404AHigh bandwidthHigh gainRadiating elements structural formsAntenna earthingsDielectric substrateBroadband

Owner:ZHONGTIAN BROADBAND TECH +1

Low-smoke halogen-free flame-retardant thermoplastic elastomer and preparation method thereof

ActiveCN102816405AImprove recycling ratesEasy to prepareElastomerPolyolefin

Owner:宁波聚泰新材料科技有限公司

Biometric identification chip, system and method

ActiveCN109426761ASolve the problem of promotion and application constraintsBiometric pattern recognitionPattern recognitionBiometric data

Owner:深圳荆虹科技有限公司

Application program updating method and system, computer equipment and storage medium

ActiveCN108845816ATimely updateTimely maintenanceVersion controlSoftware deploymentApplication softwareOperating system

Owner:PING AN TECH (SHENZHEN) CO LTD

Endoscope device

ActiveCN101621955AEasy to operateEndoscopesSurgical instruments for heatingEndoscopeBiomedical engineering

Owner:OLYMPUS CORP

Oligonucleotide aptamer for specifically identifying patulin

ActiveCN104593374AAvoid fixationAvoid structural changesPreparing sample for investigationBiological testingAptamerBioinformatics

Owner:JIANGNAN UNIV

System testing method and apparatus thereof

ActiveCN105868097ASolve test problemsImprove accuracySoftware testing/debuggingRobustness testingSystem testing

Owner:ADVANCED NEW TECH CO LTD

High-temperature sterilization control method and device of air conditioner, air conditioner and storage medium

ActiveCN113405232AGuaranteed high temperature sterilization effectImprove stabilityMechanical apparatusSpace heating and ventilation safety systemsElectric machineryElectronic expansion valve

Owner:HISENSE (SHANDONG) AIR CONDITIONING CO LTD

Control method of fuel cell hybrid vehicle

ActiveCN102167036ASolving Energy Management ProblemsExtended service lifeHybrid vehiclesData processing managementArea networkElectrical battery

Owner:TSINGHUA UNIV

Temperature-sensitive printing paste and printing process thereof

ActiveCN109440501AColorfulGood color sensitivityDyeing processColor printingEngineering

Owner:游晟纺织科技(深圳)有限公司

Child speech recognition model training corpus screening method

ActiveCN112634860AImprove performanceQuality improvementSpeech recognitionSpeech synthesisSpeech soundAudio frequency

Owner:AISPEECH CO LTD

í«Kanlijiaobuyeí» a kind of traditional Chinese medicinal oral liquid

InactiveCN101190327AThe original drug is easy to getLow pricePowder deliveryNervous disorderDiseaseSide effect

Owner:王玉林

Video subtitle generation method and device

ActiveCN106791494AIncrease flexibilityAchieve the purpose of generating video subtitlesTelevision system detailsColor television detailsTime informationClient-side

Owner:TENCENT TECH (SHENZHEN) CO LTD