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.

Ecological dam device for aquaculture pollution control and ecological restoration

ActiveCN103704113BIncrease profitIncrease breeding capacitySustainable biological treatmentAgriculture gas emission reductionPlant rootsEcological environment

Owner:SHANGHAI JIAOTONG UNIV

Connecting device and method for vehicle

ActiveCN104681773BElectric devicesCell component detailsElectrical batteryElectrical connection

Owner:QOROS

A method for acquiring road condition data of a traffic guidance screen

ActiveCN109285365BUniqueness guaranteedReduce switching costsArrangements for variable traffic instructionsThird partySimulation

Owner:TRAFFIC MANAGEMENT RES INST OF THE MIN OF PUBLIC SECURITY

Animation file compression method, device, storage medium and electronic device

ActiveCN108492338BReduce data volumeReduce sizeImage codingAnimationAlgorithmAnimation

Owner:TENCENT TECH (SHENZHEN) CO LTD

A kind of brick production line and water adding method

ActiveCN111559007BControl speedExtend water absorption timeMixing operation control apparatusUsing liquid separation agentFrequency changerBrick

Owner:德通智能科技股份有限公司

Silicon-carbon composite material and preparation method thereof

InactiveCN109802120AAvoid chalkingImprove cycle performanceMaterial nanotechnologyCell electrodesCyclic processCarbon coating

Owner:DONGGUAN KAIJIN NEW ENERGY TECH

a power connector

ActiveCN108471003BIncrease contactInhibit sheddingSecuring/insulating coupling contact membersCoupling contact membersEngineeringElectrical and Electronics engineering

Owner:奥菲(泰州)光电传感技术有限公司

Compensation Networks for Regulator Circuits

ActiveCN106557106BElectric variable regulationPower conversion systemsElectrical resistance and conductanceLinear regulator

Owner:STMICROELECTRONICS CHINA INVESTMENT

Vibrating film and its preparation method and application

ActiveCN103957494BDiaphragm constructionHardnessMetallic substrate

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Method and system for sending and receiving signals

InactiveCN102932304BImprove efficiencyImprove signal-to-noise ratioMulti-frequency code systemsAudio power amplifierSignal-to-noise ratio (imaging)

Owner:ZTE CORP

A kind of underwater portable wireless optical communication system and communication method

ActiveCN109194406BSmall attenuationIncrease distanceClose-range type systemsElectromagnetic transceiversComputer hardwareCommunications system

Owner:烟台远通信息技术有限公司

Communication support apparatus and method for supporting communication by performing translation between languages

InactiveCN1841367ANatural language translationSemantic analysisNatural language processingAmbiguity

Owner:KK TOSHIBA

Passenger ship navigation management system using AIS two-way communication and control method thereof

ActiveCN102103802BEasy to operateEffective Operation ControlNavigational route markingNetwork topologiesRelevant informationMarine engineering

Owner:TONGYANG MOOLSAN CO LTD

Cryptic metabolites and method for activating silent biosynthetic gene clusters in diverse microorganisms

PendingCN111164202AGrowth inhibitionBacteriaPeptide/protein ingredientsMetaboliteBiosynthetic genes

Owner:PRINCETON UNIV

Method and device for detecting diversity reception performance

InactiveCN101183914BSimple Diversity Reception PerformanceExpress Diversity Reception PerformanceDiversity/multi-antenna systemsHigh level techniquesSignal sourceFrequency selectivity

Owner:ZTE CORP

A new type of high storage ratio orderly deployment whip antenna deployment mechanism

ActiveCN111162368BReduce frictionReduced deployment resistanceCosmonautic vehiclesAntenna supports/mountingsRotational axisRotational freedom

Owner:CHINA ELECTRONICS TECH GRP NO 39 RES INST

Conjugated polyelectrolyte with ratiometric fluorescence signals, preparation method and application thereof

InactiveCN102660000BAccurate acquisitionHigh sensitivityFluorescence/phosphorescenceLuminescent compositionsRatiometric fluorescenceLight signal

Owner:HUNAN NORMAL UNIVERSITY

A kind of manufacturing method and production line of resin-coated aluminum pipe

ActiveCN106077128BImprove adhesionRealize continuous automationProduction lineHigh volume manufacturing

Owner:深圳弘国林科技有限公司

A low-profile end-fire antenna with an all-metal structure

ActiveCN107369920BReduce manufacturing costLow profileAntenna arraysAntenna adaptation in movable bodiesMetal stripsStructural engineering

Owner:常州安塔歌电子科技有限公司

Multifunctional bionic tissue culture device

InactiveCN103555579BWon't fall offGuaranteed training successTissue/virus culture apparatusStress based microorganism growth stimulationEngineeringSlide plate

Owner:THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA

Data processing method and apparatus

ActiveCN103440128BFlexible settingsSolve technical problems with less flexibilitySpecific program execution arrangementsData contentData mining

Owner:BANK OF COMMUNICATIONS

Satellite Housing Plates and Satellite Housings

ActiveCN106564620BCosmonautic partsArtificial satellitesElectricityComputer module

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI +2

Corrosion test accelerating device

InactiveCN102175546BSmall footprintLow costInvestigating abrasion/wear resistanceClassical mechanicsEngineering

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Domain name resolution method and device

ActiveCN109474718BRelieve pressureReduce wasteTransmissionDomain nameIp address

Owner:HANGZHOU DPTECH TECH

Opening transverse bar positioning device for welding open-hole steel mesh on the welding machine

ActiveCN105290591BSimple structureEasy to manufactureWelding/soldering/cutting articlesMetal working apparatusTransfer mechanismRebar

Owner:TJK MACHINERY TIANJIN

Device and method for image display

PendingCN112513970ATelevision system detailsDigital data processing detailsComputer graphics (images)Radiology

Owner:INTERDIGITAL CE PATENT HLDG

Five-freedom active control magnetic suspension free rolling system

InactiveCN100559143CEliminate frictional momentEliminate contactAerodynamic testingAxial displacementMagnetic bearing

Owner:BEIHANG UNIV

A kind of method utilizing the allelopathic effect of calamus calamus to regulate the rooting of foxtail algae

ActiveCN107494229BPromote reproductionCultivating equipmentsSoilless cultivationRootstockAcorus calamus

Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI +1

Large molecular nucleating agent for poly butylenes succinate and copolyester of poly butylenes succinate and application thereof

ActiveCN102492248BNot corrosiveNot easy to migrateCopolyesterCrystallization temperature

Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY

Counterweight invisible screen window

ActiveCN106401447BInsect protectionDrive shaftPulley

Owner:张卫

plug connection parts

ActiveCN111183557BEasy to manufactureLow costContact member manufacturingCoupling device detailsElectrical connectionStructural engineering

Owner:KOSTAL KONTAKT SYST

Liquid Optical Clear Adhesive Lamination Process Control

InactiveCN103777812BAdhesive processesLamination ancillary operationsLight irradiationAdhesive

Owner:APPLE INC

Liquid rocket engine and its pintle injector

ActiveCN112610360BAchieve thermal protectionImprove thermal protection performanceRocket engine plantsCombustion chamberRocket engine

Owner:NAT UNIV OF DEFENSE TECH

Picking method and device

PendingCN111553548AReduce invalid walking distanceImprove picking efficiencyResourcesLogisticsIndustrial engineeringReal-time computing

Owner:BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD

A kind of preparation method of conductive polyamide-imide composite material

ActiveCN106519668BElectroconductive/antistatic filament manufactureMonocomponent synthetic polymer artificial filamentNano compositesSupersonic waves

Owner:CHANGZHOU UNIV

A student electronic attendance system

InactiveCN102982586BFrequency resource occupation is smallThe transmit power can be adjustedRegistering/indicating time of eventsGeneral Packet Radio ServiceWalking distance

Owner:SHENZHEN CSSC SCI & TECH

Multifunctional protective sleeve

InactiveCN102613795BOther accessoriesStands/trestlesEngineering

Owner:SHENZHEN FUTAIHONG PRECISION IND CO LTD +1

Medicament for preventing and controlling stomach diseases

InactiveCN100584340CEasy to makeLow toxicityHeavy metal active ingredientsDigestive systemStomach mucous membraneAdditive ingredient

Owner:成都厚发科技开发有限公司

A lithium ion battery electrolyte and a lithium ion battery containing the electrolyte

ActiveCN111430796BImprove cycle performanceImprove power characteristicsFinal product manufactureElectrolyte accumulators manufactureElectrolytic agentInternal resistance

Owner:SHANSHAN ADVANCED MATERIALS QUZHOU CO LTD

A car oxygen supply device

ActiveCN108973921BImprove decomposition rateEnsure sufficientPedestrian/occupant safety arrangementEngineeringMechanical engineering

Owner:西藏圣海诺科技有限公司

Ways to Relieve Arthritis and Back Pain

InactiveCN108607161BPromote blood circulationPromote absorptionElectrotherapyMedical devicesMagnetic stabilityPhysical medicine and rehabilitation

Owner:ZUNYI MEDICAL UNIVERSITY

A flexible shape-setting phase-change thermal insulation material and its preparation method

ActiveCN106085367BLarge specific surface areaGood heat insulationHeat-exchange elementsPhase change enthalpyThermal insulation

Owner:AEROSPACE RES INST OF MATERIAL & PROCESSING TECH +1

A device for treating carbon tetrachloride in groundwater and its working method

ActiveCN106827028BHigh degree of automationSimple operation and maintenanceWater contaminantsWater/sewage treatmentEngineeringCarbon tetrachloride

Owner:XUZHOU UNIV OF TECH

Method for preventing or reducing silver migration in the crossover areas of a membrane touch switch

InactiveCN102597323APrinted circuit aspectsElectric switchesCarbon layerMaterials science

Owner:EI DU PONT DE NEMOURS & CO

A security management and information feedback system based on gdoi protocol

ActiveCN105939353BFunctional division is clearSuperior business processing performanceSecuring communicationSecure communicationSafety management systems

Owner:北京数盾信息科技有限公司

A river water filtration device for river sand salvage

ActiveCN107178113BEasy to operateImprove work efficiencySoil-shifting machines/dredgersEnvironmental engineeringRiver sand

Owner:江苏安潮舜科技有限公司

Half-physical emulation test system for controlling and guiding, navigating and controlling soft landing for moon

ActiveCN100495261CValid verificationIncreased 3D high-resolution imagingSimulator controlVehicle position/course/altitude controlKinematicsMathematical model

Owner:BEIJING INST OF CONTROL ENG

Device for wave welding

InactiveCN102107309BPrinted circuit assemblingSolid-state devicesMaterials scienceWelding

Owner:SAMSUNG ELECTRO MECHANICS CO LTD

Preparation method of ni-salen complex and ni-salen complex

ActiveCN108103523BSimple stepsEasy to operateElectrolysis componentsElectrolytic organic productionSalen ligandBiological activation

Owner:湖北特腾新材料技术有限公司

Application of block copolymers in the construction of specific nanostructures in epoxy resins and the preparation of high-toughness composites

ActiveCN109251480BImprove toughnessResilience advantageEpoxy resin adhesivesEpoxy resin coatingsEpoxyPolymer science

Owner:SICHUAN UNIV

Display device and method of manufacturing the same

InactiveCN100580936CImprove productivityImprove display qualitySemiconductor/solid-state device detailsSolid-state devicesProduction rateDisplay device

Owner:MITSUBISHI ELECTRIC CORP

A real-time intelligent measurement method and system for unmanned aerial vehicle of heavy rainfall in railway

ActiveCN107097812BAvoid monitoring blind spotsIncrease sight distanceAircraft componentsAutomatic systemsDriver/operatorMeasurement device

Owner:CENT SOUTH UNIV

A kind of polymer dispersion liquid crystal material and preparation method thereof

ActiveCN109423299BGuaranteed precipitationSufficient precipitationLiquid crystal compositionsNon-linear opticsHandwritingPolymer science

Owner:SHENZHEN POLICRAL TECH CO LTD

Residual oil hydrogenation metal removing catalyst and its preparing method

ActiveCN1272410CHigh activityEasy to operateRefining to eliminate hetero atomsMetal catalystResidual oil

Owner:CHINA PETROLEUM & CHEM CORP +1

Lightweight partition board mixed with pharmaceutical waste salt residue and preparation method thereof

ActiveCN103896535BPlay a composite early strength effectShorten turnaround timeSolid waste managementFoaming agentPhysical chemistry

Owner:JIANGSU NIGAO SCI & TECH +1

A method for measuring elastic modulus of nano-films on flexible substrates

ActiveCN109297813BNot affected by contactMeet the needs of deformation synchronization observationMaterial strength using tensile/compressive forcesBall screwThin membrane

Owner:TSINGHUA UNIV

A method for separating and analyzing bedaquiline optical isomers

ActiveCN109387594BComponent separationFluid phaseIon exchange

Owner:WUHAN WUYAO SCI & TECH

A kind of high adhesion high brightness label film and preparation method thereof

ActiveCN110328945BImprove adhesionHigh transparencySynthetic resin layered productsLow-density polyethylenePolymer science

Owner:GUANGDONG ANDELI NEW MATERIALS CO LTD

Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus

PendingCN114434964APrintingPiezoelectric actuatorsEngineering

Owner:SEIKO EPSON CORP

Colorful membrane base plate and manufacture method thereof, liquid crystal panel and liquid crystal display

InactiveCN102455551BSolve display abnormalities such as whiteningAvoid short circuitNon-linear opticsLiquid-crystal displayEngineering

Owner:BOE TECH GRP CO LTD +1

Vehicle hydraulic vane pump motor and its switching control hydraulic system

InactiveCN103423152BAvoid Volumetric Efficiency LossQuick responseRotary piston pumpsRotary piston liquid enginesEngineeringOil intake

Owner:胡阳

Assembly socket

ActiveCN110911910BAvoid wastingIncrease profitCoupling device detailsTwo-part coupling devicesStructural engineeringPush-button

Owner:GOLDP ELECTRICAL APPLIANCES

A composite thermal insulation exterior wall panel

InactiveCN103362248BImprove insulation effectNot easy to circulateBuilding componentsThermal insulationEngineering

Owner:新疆拓新节能新材料有限公司

Terminal contact display method, terminal and computer-readable storage medium

ActiveCN107241479BSolve technical problems with poor experienceImprove user experienceSubstation equipmentComputer hardwareEmbedded system

Owner:山东兴创信息科技有限公司

Method and device for tower tilt detection based on laser point cloud

ActiveCN105333861BImprove the efficiency of tilt detectionLow costIncline measurementPoint cloudEdge extraction

Owner:CHINESE ACAD OF SURVEYING & MAPPING

A kind of traditional Chinese medicine for treating chronic rheumatic heart disease

ActiveCN104383025BComparablePowder deliveryAntipyreticTraditional medicineRheumatic Heart Diseases

Owner:福建省同溢堂国医药发展有限公司

Vehicle automatic lock method and vehicle automatic lock system

ActiveCN107023231BAnti-theft devicesAutomatic securing/unlockingCar door

Owner:NIO CO LTD

Occupant restraint device control device

ActiveCN102356012AEnsure groundingReduce weightMagnetic/electric field screeningPedestrian/occupant safety arrangementControl signalEngineering

Owner:安致尔软件

A Disease-Related ECG Feature Selection Method

ActiveCN103632162BImprove forecast accuracyHigh sensitivityCharacter and pattern recognitionFeature setFeature selection

Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

An uplink data transmission method for cascaded RF remote unit

InactiveCN101170357BGuarantee high efficiencyReduce sizeError preventionRadio transmission for post communicationStart timeTime delays

Owner:ZTE CORP

Ceramic cbn grinding wheel for grinding the seat surface of the center hole of the fuel injection nozzle, its manufacturing method and a special mold in the manufacturing process

ActiveCN103978445BAvoid errorsEasy curingAbrasion apparatusGrinding devicesInjector nozzleBoron nitride

Owner:ZHENGZHOU RES INST FOR ABRASIVES & GRINDING CO LTD

Data sorting method and system based on mapreduce model

InactiveCN104346380BReduce waiting timeSpecial data processing applicationsCurrent elementData mining

Owner:HUAWEI TECH CO LTD +1

A wave energy generating device

InactiveCN104863785BAchieve protectionAvoid direct impactMachines/enginesEngine componentsFull waveEnergy absorption

Owner:WUHAN UNIV

Post-treatment system and method for de-monolysis and deodorization in polymer polyol production

ActiveCN104045777BImprove deodorization efficiencyIncrease production capacityPolyolPolymer science

Owner:CHINA PETROCHEMICAL CORP

A wafer back sealing structure and its manufacturing method

ActiveCN111933692BTemperature can be easily monitoredEasy to control temperatureSemiconductor/solid-state device manufacturingSemiconductor devicesWaferPhysical chemistry

Owner:晶芯成(北京)科技有限公司

Optical fiber sensor-molecular imprinting online detection method for detecting propofol in biological samples and optical fiber sensor-molecular imprinting online detection device.

InactiveCN102262082BEasy to detectDetection time savingFluorescence/phosphorescencePresent methodEngineering

Owner:XINJIANG MEDICAL UNIV

A predictive control method for fan coil units

ActiveCN110410960BLower requirementSimple modelMechanical apparatusNeural network controllerPredictive controller

Owner:广州市特沃能源管理有限公司

Method and device for microwave drying of thick layer of sintered fuel

ActiveCN110160320BMeet production requirementsImprove work efficiencyWeighing by removing componentDrying solid materials with heatProcess engineeringMaterials science

Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

Method and apparatus for identifying mobile devices in similar sound environments

InactiveCN103348659BServices signallingBroadcast service distributionAcousticsMobile device

Owner:QUALCOMM INC

ndbr wet master batch and its preparation method and use

ActiveCN105001467BSpecial tyresPolymer scienceMooney viscosity

Owner:ARLANXEO DEUT GMBH

A low-cost UAV height measurement method suitable for low-altitude remote sensing monitoring of agricultural conditions

ActiveCN108416263BHighly accurate flightEasy to measureScene recognitionImage resolutionUncrewed vehicle

Owner:SOUTH CHINA AGRI UNIV

Shaker

InactiveCN103210888BTransportation safetySmooth entryFishing netsLinear motionRotational axis

Owner:蒋德福 +1

Expansion cup type connection structure and connection method between reinforced concrete column and foundation

ActiveCN110904987BImprove performanceSimple connection structureFoundation engineeringReinforced concrete columnCrack resistance

Owner:CHINA UNIV OF MINING & TECH

A remote monitoring method and device for an automatic drive test system

ActiveCN102546825BImprove effectivenessLow operating and maintenance costsTransmissionWireless communicationNetwork connectionTerminal system

Owner:DATANG MOBILE COMM EQUIP CO LTD +1

Separable contents plate, and method for molding cosmetics using same

InactiveCN102438482AIn line with the trendIncrease salesPackaging toiletriesPackaging cosmeticsEngineeringSilica gel

Owner:(株)蕾德丝 +2

A bonding process for rail vehicle floor

ActiveCN105216809BEasy to operateImprove quality and efficiencyAxle-box lubricationRailway bodiesBonding processEngineering

Owner:CRRC QINGDAO SIFANG CO LTD

Vanadium-containing heavy-gauge weathering steel and rolling method thereof

ActiveCN106337153BImprove uniformityImprove performanceWeathering steelVanadium

Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

A crawler crane and its double-hook differential speed control device based on open-loop control

ActiveCN106219410BReduce operating intensityReduce the difficulty of operationCranesLoad-engaging elementsLoop controlComputer module

Owner:XCMG CONSTR MACHINERY

Electronic system multi-goal reliability allowance design method based on EDA technology

InactiveCN101984441BImprove reliabilityExtended service lifeSpecial data processing applicationsElectronic systemsMultiple linear regression analysis

Owner:HARBIN INST OF TECH

Liquid separation tank with separation plates for torch

ActiveCN102743926BNo need to increase external dimensionsShorten the timeDispersed particle separationIncinerator apparatusEngineeringTorch

Owner:中国船舶集团有限公司第七一一研究所

A kind of w18o49 nanosphere peroxidase and its application

InactiveCN103977789BImprove degradation rateLarge specific surface areaWater contaminantsEnergy based wastewater treatmentOxygen vacancyPeroxidase

Owner:FUZHOU UNIV

A kind of high-efficiency high-temperature-resistant heat-conducting underfill glue and preparation method thereof

ActiveCN107805473BAdd lessEvenly dispersedNon-macromolecular adhesive additivesEpoxynovolac adhesivesEpoxyThermal dilatation

Owner:YANTAI DARBOND TECH

Smart antenna system and communication method

ActiveCN112910513BAchieve lightweightReduce usageSpatial transmit diversitySpeech recognitionComputer hardwareCommunication unit

Owner:LUXSHARE PRECISION INDKUNSHAN

A method for quickly judging horizontal wells with economic production based on well logging data

ActiveCN107622450BEasy to implementEasy to operateData processing applicationsWell loggingHorizontal wells

Owner:CHINA PETROLEUM & CHEM CORP +1

Hollow fluid micro-filtration diaphragm device

ActiveCN103253737BAvoid easy cloggingHigh filtration output capacity per unit areaWater/sewage treatment bu osmosis/dialysisWastewaterWater flow

Owner:马彰原

A household heating system with double water tanks of solar water heater and its installation method

InactiveCN103994491BPromote repairImprove heat utilizationLighting and heating apparatusSpace heating and ventilation detailsBuilding integrationSolar water

Owner:SOUTHEAST UNIV

Combined, modularized and connected LED lamp

ActiveCN101963302BReduce typesEasy maintenancePoint-like light sourceLighting heating/cooling arrangementsEngineeringLED lamp

Owner:鸿宝科技股份有限公司

Resource allocation method for real-time service transmission, real-time service transmission method

ActiveCN101488906BGuaranteed real-timeGuaranteed QoS requirementsError prevention/detection by using return channelNetwork traffic/resource managementResource assignmentReal-time computing

Owner:ZTE CORP

A kind of external Chinese medicine preparation for promoting chronic skin ulcer wound healing and preparation method thereof

ActiveCN109316555BImprove pain reliefAnthropod material medical ingredientsHydroxy compound active ingredientsBletilla striataAngelica Sinensis Root

Owner:青岛市市南区人民医院