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.

Stepped hybrid magneto-rheological damper

PendingCN110953285AIncrease the lengthIncrease the effective working areaSpringsNon-rotating vibration suppressionMagnetorheological fluidMagneto

Owner:GUANGXI UNIVERSITY OF TECHNOLOGY

Method for performing network security protection on Internet of Things equipment based on communication link monitoring

InactiveCN109995766AImprove general performanceUnique security protection mechanismTransmissionTelecommunications linkThe Internet

Owner:ZHEJIANG YUANWANG INFORMATION CO LTD

Certificate identification device and certificate check system

InactiveCN104079587AImprove efficiencyImprove accuracyCharacter and pattern recognitionTransmissionIdentification deviceOperating system

Owner:深圳天祥质量技术服务有限公司

Distributed deployment method for browser instant messaging service

InactiveCN107370663AEasy to handleLoad balancingData switching networksWebSocketHigh availability

Owner:CHINA SOUTHERN POWER GRID COMPANY +1

Method for cooling heat exchanger

ActiveCN102159898AReduce power consumptionReduce productionEvaporators/condensersFree-cooling systemsReverse osmosisSpray nozzle

Owner:DAICEN MEMBRANE SYSTEMS LTD

Front wheel suspension steering structure, motorcycle and electric vehicle

PendingCN111994195AReasonable stress structureStrong impact resistanceMotorised scootersSteering deviceVehicle frameElectric cars

Owner:刘正

Professional training platform for substation maintenance

PendingCN113612144AEasy to climbEasy to walkBuilding material handlingSwitchgearComputer scienceReliability engineering

Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Liquid level intelligent following type adjusting closestool

InactiveCN113089788AAvoid stickingAvoid breedingWater closetsLevel controlBedpanWater storage

Owner:NANAN LIDI HOUSEHOLD ITEMS CO LTD

Graphene loaded platinum-cobalt alloy nanoparticle composite catalyst and preparation method thereof

ActiveCN104538648AHigh catalytic activityIncreased durabilityMaterial nanotechnologyCell electrodesAlloy catalystOperability

Owner:BEIJING UNIV OF CHEM TECH +1

Heat-insulating explosion-proof composite film

InactiveCN107323028AImprove insulation performanceImprove sound insulation and sound absorption performanceSynthetic resin layered productsAcoustic absorptionInsulation layer

Owner:阳谷威利克新能源科技有限公司

Display screen unit, bad position positioning system and method for display screen unit

ActiveCN109616036AFor automatic positioningPrecise positioningStatic indicating devicesEngineeringVisible light communication

Owner:CHONGQING BOE DISPLAY TECH CO LTD +1

Self-cleaning type industrial air filter

PendingCN107638769AHEPA filterGuaranteed cleanlinessHuman health protectionCombination devicesSolenoid valveActivated carbon filtration

Owner:江苏华强新能源科技有限公司

Automatic cleaning device for crude oil filter element

ActiveCN114210134ANo pollution in the processSmall footprintGeneral water supply conservationCleaning using liquidsElectric machineryCentrifugal force

Owner:HENAN VOCATIONAL COLLEGE OF APPLIED TECH

Method for integrity check of GNSS correction data provided without relevant integrity information

PendingCN114829980ASatellite radio beaconingEngineeringRemote sensing

Owner:ROBERT BOSCH GMBH

Optical detection device, system and method

InactiveCN107609447AImprove the efficiency of optical inspectionReal-time detection statusSpecial data processing applicationsSensing by electromagnetic radiationProduction lineBarcode

Owner:台州市吉吉知识产权运营有限公司

Lampshade capable of filtering blue light and preventing glare and manufacturing method for lampshade

InactiveCN105441879AThickness is easy to controlImprove purityVacuum evaporation coatingSputtering coatingEngineeringSilicon dioxide

Owner:OURLOOK ZHANGZHOU OPTICAL TECH

Speed starter for vehicle

ActiveCN103707983ATo achieve the purpose of speed controlLow costCycle control systemsHall elementElectric machinery

Owner:SHANGHAI HUBANG INTELLIGENT REHABILITATION EQUIP CO LTD

Communication system

InactiveCN1819613AElectric digital data processingPictoral communicationCommunications systemImaging processing

Owner:BROTHER KOGYO KK

Novel sun umbrella

InactiveCN104544826ASimple structureWalking sticksUmbrellasEngineeringLantern

Owner:张书克

Movable hanger

InactiveCN106667219ASimple structureClear principleKitchen equipmentDomestic articlesEngineeringCam

Owner:贾军琪

Underwater balance type barrel cover opening device

PendingCN114056751AStable postureReduce buoyancy lossClosure with auxillary devicesLidsMarine engineeringStructural engineering

Owner:NO 719 RES INST CHINA SHIPBUILDING IND

Strawberry flavor nutrition hair conditioner

InactiveCN106798677AReduce manufacturing costGood hair careCosmetic preparationsHair cosmeticsVitamin E AcetateMethylisothiazolinone

Owner:王国成

Breeding monitoring method and device

PendingCN111814536AImprove monitoring effectEnsure monitoring speedData processing applicationsCharacter and pattern recognitionMonitoring systemEngineering

Owner:MINJIANG UNIV

Lining support, manufacturing method thereof and packaging box

PendingCN113928706AEasy to placeEasy to displayPackaging vehiclesContainers for machinesStructural engineeringTelemetry

Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Feeding device of transfer tray

InactiveCN107973103ARealize automatic flat feedingConveyor partsEngineeringCentrifugal force

Owner:NINGBO ZHUANGHONGYI BEARING

Natural nutriment with function of regulating blood lipid

InactiveCN105660885AGood blood lipid regulation functionWill not change qualitativelyFood ingredient as antioxidantFood shapingAntioxidantPhysiology

Owner:伊国群

Hot pressing equipment for producing composite board

InactiveCN114559506AImprove product qualitySimple structureOther plywood/veneer working apparatusPlywood pressesEngineeringStructural engineering

Owner:杭州崇新装饰材料有限公司

One-way lock body for door window

PendingCN110284774AReasonable structureReasonable structural designLock casingsGear driveEngineering

Owner:黄山市温格豪斯窗控科技有限公司

Fiber channel measuring device

InactiveCN105634586AQuick measurementQuick sortingTransmission monitoring/testing/fault-measurement systemsFiberControl system

Owner:SHANGHAI MEISHAN IRON & STEEL CO LTD

Energy-saving and environment-friendly material for preparing sanitary ware and preparation method and application thereof

InactiveCN102731036AAvoid damageImprove performanceCeramic shaping apparatusCompressive resistanceEngineering

Owner:YIYUAN SHANGHAI ENVIRONMENTAL GROUP

Battery cell consistency screening method and system thereof

ActiveCN110333463AImprove capacity utilizationExtended service lifeElectrical testingScreening methodEngineering

Owner:深圳市清新电源研究院

Long-lasting potassium sulphate type compound fertilizer special for sugarcanes

ActiveCN103288565AHigh in sugarIncrease productionAgriculture gas emission reductionFertilizer mixturesSucroseSaccharum

Owner:SHIKEFENG CHEM IND

Motion sensor module and movable platform

InactiveCN112997024AReduce vibrationHigh control precisionAircraft componentsNon-rotating vibration suppressionClassical mechanicsControl theory

Owner:SZ DJI TECH CO LTD

Controlling implentation of services in a mobile telecommunications network

InactiveCN108476398AAssess restrictionNetwork data managementTelecommunications networkNetwork domain

Owner:TELEFON AB LM ERICSSON (PUBL)

Tablet press emptying device for clindamycin phosphate medicament production

InactiveCN106516467AThe pharmaceutical process goes wellSimple structureLarge containersImpellerClindamycin Phosphate

Owner:江苏海阔生物医药有限公司

Method for distributed reverse proxy server and client as well as device and system thereof

InactiveCN106357732AEasy to implementSolve the problem of poor accessTransmissionReverse proxyClient-side

Owner:ZHUHAI GOTECH INTELLIGENT TECH

Motor ventilation slot structure, stator and motor

ActiveCN113178966AReduce the temperatureIncrease contact areaMagnetic circuit stationary partsWindings conductor shape/form/constructionClassical mechanicsElectric machinery

Owner:SHANGHAI ELECTRIC WIND POWER GRP CO LTD +1

Traffic control method and device

ActiveCN108667744AReduce communication overheadNot affected by delayData switching networksQuality of serviceQuality control

Owner:HUAWEI CLOUD COMPUTING TECH CO LTD

Radiation resistant textile manufacturing process

InactiveCN108716030ASolve technical problemsThe weaving process is simple and easyFibre chemical featuresTextile manufacturingPolymer science

Owner:RUGAO WANLONG GARMENT FACTORY

Ternary lithium nickel cobalt manganese oxide material and preparation method and application thereof

ActiveCN111916729APrevent uneven precipitationGood dispersionSecondary cellsPositive electrodesElectrolytic agentManganate

Owner:HEFEI UNIV OF TECH

Method for producing beer of wild rose

InactiveCN1760357ABeer brewingBiotechnologyLower blood pressure

Owner:SUZHOU KAIYUAN MINSHENG SCI & TECH CORP

Powdered composition containing barium compound

InactiveCN106414333AAvoid cakingSilicaCalcium/strontium/barium nitratesSummer seasonHigh humidity

Owner:NIPPON CHECMICAL IND CO LTD

Task management method based on mind map, terminal equipment and storage medium

InactiveCN110930056AImprove experienceImprove fluencyOther databases indexingResourcesTask completionTerminal equipment

Owner:XIAMEN MEIYA PICO INFORMATION

Water suction opening filtering and underwater pipeline insulation device for deep water taking

ActiveCN104018549AIncrease the areaReduce flow rateService pipe systemsWater mainsWater filterWater flow

Owner:HANGZHOU LIANGYI WATER & ELECTRICITY INSTALLATION

Combined anti-leakage air conditioning component and filter element structure

ActiveCN110237647AImprove structural strengthAvoid deformationAir-treating devicesGas treatmentEngineeringAir conditioning

Owner:ANHUI JIANGHUAI SONGZ AIR CONDITIONING

Preparation method of alkaline zincate zinc-plating brightener

InactiveCN102828209AWide current density rangeExtended service lifeZincateBottle

Owner:HARBIN UNIV OF SCI & TECH

Electronically controlled piston cooling nozzle control method and system

ActiveCN105649747AHigh thermal efficiencyLiquid coolingCoolant flow controlSpray nozzleControl switch

Owner:WEICHAI POWER CO LTD

Preparation method of high-capacity nitrogen-doped carbon-coated SnOx quantum dot lithium ion battery negative electrode material

ActiveCN112271298AEvenly dispersedCoated evenlyMaterial nanotechnologySecondary cellsMeth-Zinc nitrate

Owner:HEBEI UNIV OF TECH

Steel wire rope core conveying belt stripping device

ActiveCN105003597AImprove stripping efficiencyBelt fasteningsEngineeringTractor

Owner:HUAINAN MINING IND GRP

TDICCD image sensor with uniform imaging

ActiveCN111540760AAvoid compromising image qualityImprove uniformitySolid-state devicesRadiation controlled devicesEngineeringMaterials science

Owner:THE 44TH INST OF CHINA ELECTRONICS TECH GROUP CORP

Antenna for use in earphone and earphone with integrated antenna

InactiveCN101971646ATransducer detailsAntenna supports/mountingsElectricityDielectric plate

Owner:SONY ERICSSON MOBILE COMM AB

Dead-time compensation method and device of inverter

ActiveCN105450060AReduce the possibility of distortionAccurate compensationDc-ac conversion without reversalPower qualityDead time

Owner:BEIJING ETECHWIN ELECTRIC

Bis-poly(Biscogniauxia-enyne) A and application thereof in preparation of drugs for preventing and treating neurodegenerative diseases

ActiveCN106580953AHas anti-Alzheimer's activityOrganic active ingredientsNervous disorderMedicineNatural medicine

Owner:JINAN UNIVERSITY

Disease-resistant pig forage and preparation method thereof

ActiveCN103947854AAdequately meet growth needsMeet growth needsFood processingAnimal feeding stuffDiseaseLean meat

Owner:JIANGXI WANNIAN HUANONG HENGQING AGRI & ANIMAL HUSBANDRY CO LTD

Non-fat-groove-excavation building foundation waterproof construction method

ActiveCN107059942AEasy to locate and installEasy to climb up and downProtective foundationBasementArchitectural engineering

Owner:CHINA METALLURGICAL CONSTR ENG GRP

Method for detecting surface defects of ceramic valve cores based on machine vision

InactiveCN105548208AImprove detection stabilityReduce testing costsOptically investigating flaws/contaminationMachine visionBlob detection

Owner:HUBEI UNIV OF TECH

Temperature exchange method and device using magnetorheological fluid as heat-conducting medium

InactiveCN101726212AImprove reliabilityHeat transfer modificationHeat conductingMagnetorheological fluid

Owner:CHONGQING MATERIALS RES INST

Test device and method suitable for reinforcement of advanced core soil of new-meaning tunnel method

PendingCN114112655AEasy to operateHigh degree of modularityMaterial strength using tensile/compressive forcesModularityModel test

Owner:HUNAN INSTITUTE OF ENGINEERING

Intermediate-voltage solid insulation switch and purpose and drive device thereof

ActiveCN105097320AMonitor running statusReliable operating dataHigh-tension/heavy-dress switchesContact electric connectionPower gridCurrent sensor

Owner:I SEE R&D INT CO LTD

Convergence meter calibrating device and calibrating method

PendingCN112378364AImprove coaxialityIncrease the test rangeMeasurement devicesGratingEngineering

Owner:JIUJIANG JINGDA MEASUREMENT TECH

Multifunctional filter element

InactiveCN107956605ABurn fullyReduce contentInternal combustion piston enginesNon-fuel substance addition to fuelEngineeringInternal combustion engine

Owner:叶浩楠

Rotary dryer rotating hub with flue gas guide plate

PendingCN110645789ASolve the impact on qualitySimple structureGranular material dryingDrying gas arrangementsThermodynamicsFlue gas

Owner:DORIGHT

Sealing packaging method for pipe product

InactiveCN107458668AIncrease productivitySave time and costWrapper twisting/gatheringEngineeringWater cooling

Owner:SHANGHAI CHANGYUAN ELECTRONICS MATERIAL

Threaded pipe angle regulating device and supporting system for operation with anesthesia

InactiveCN108686288AAvoid discountsInhibit sheddingRespiratorsOperating tablesSupporting systemThreaded pipe

Owner:SICHUAN LIZHI JIUCHUANG INTPROP OPERATION CO LTD

Method for measuring ratio of nicotine carbon, hydrogen and nitrogen stable isotopes in tobacco

InactiveCN106053659ASimple and fast operationImprove efficiencyComponent separationSpectrographIsotope

Owner:CHINA NAT TOBACCO QUALITY SUPERVISION & TEST CENT

B-value space-time scanning method, system and device

PendingCN111766622AEfficient identificationEarthquake measurementSeismologyComputational scienceAlgorithm

Owner:NAT INST OF NATURAL HAZARDS MINISTRY OF EMERGENCY MANAGEMENT OF CHINA

Planting groove unit

InactiveCN107484650AAvoid exposureAvoid pollutionAgriculture gas emission reductionCultivating equipmentsEngineeringClosed space

Owner:宋佳璇

Double-liquid high-pressure filling machine

InactiveCN112593721AResponse to emergenciesSmooth rotationUnderground chambersBuilding repairsEngineeringPlunger

Owner:绍兴中炜环境建设有限公司

Natural-color cigarette cardboard and production method thereof

ActiveCN102154957AImprove protectionMeet fine print requirementsCoatings with pigmentsSpecial paperCardboardSurface layer

Owner:ZHUHAI S E Z HONGTA RENHENG PAPER

Supporting bar stretching and retracting hinge of support of wall-mounted display

InactiveCN105782230AExtended service lifePivotal connectionsDisplay deviceEngineering

Owner:黄永怀

Enzyme production fruit raw material pretreatment device

ActiveCN113170909AClimate change adaptationFood ingredientsBiotechnologyProcess engineering

Owner:孙静

Sliding type free combination assembly line device

InactiveCN105000310AAdjust the height of the frame at willConvenience to workWork tools storageManual conveyance devicesEngineeringAssembly line

Owner:ANQING LINGKANG ELECTROMECHANICAL PROD DESIGN

Automatic rifle hit punishment system based on short-distance communication

PendingCN113418419ASpeed up executionTraining adaptationWeapons typesWireless controlCommunications system

Owner:陕西奥润激光技术有限公司

Efficient cleaning device for water surface blue-green algae

ActiveCN110158555AImprove fishing efficiencyIncrease salvage areaWater cleaningSludge treatmentMarine engineeringBlue green algae

Owner:周旭东

Detection method for improving road traffic safety

ActiveCN111833610AImprove traffic safetyAvoid safety hazardsDetection of traffic movementSimulationEngineering

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Intelligent product taking machine

InactiveCN104669351AAccurate and safe ejectionPrevent top damageMetal working apparatusWork in processInductor

Owner:国望科技(浙江)有限公司

Braking buffer

InactiveCN105752060AIncreased braking safetyCycle brakesBraking systemsElectricityControl theory

Owner:XIAN SHANGSHANG ELECTROMECHANICAL

Vine tea and green tea beverage and preparation process thereof

InactiveCN106900927AReasonable designUnique designTeaGreen teasFood safety

Owner:FOSHAN HENGNAN MEDICAL TECH CO LTD

Subway door central lock mechanism

InactiveCN107143221ANo collisionReduce damage rateHydraulic/pneumatic locking actuatorsElectrical locking actuatorsLocking mechanismEngineering

Owner:北京京唐德信轨道设备有限公司

Receiver monitoring counting device for office building elevator advertisement

InactiveCN103377396AReal-time statisticsEasy to useCounting mechanisms/objectsMarketingInfraredMobile Web

Owner:DUJIANGYAN AISITE TECH

Cell and method of producing the same

InactiveCN1256799APrimary cell maintainance/servicingFinal product manufactureElectrical resistance and conductanceConductive materials

Owner:MITSUBISHI ELECTRIC CORP

Staged combustion device for co-combustion of biomass liquid fuel and metal particles

InactiveCN112503512AImprove combustion effectBurn fullyTransportation and packagingRotary stirring mixersProcess engineeringEnvironmental engineering

Owner:刘易

Building energy saving and energy consumption data acquisition device

PendingCN114018305AEffective bufferEasy to openMeasurement apparatus componentsStands/trestlesBuilding energyArchitectural engineering

Owner:深圳市宏源建设科技有限公司

Heterojunction solar cell with plated seed layer prepared by in-situ reduction, and preparation method thereof

InactiveCN110137278AReduce contact resistanceAvoid contactFinal product manufacturePhotovoltaic energy generationHeterojunctionAmorphous silicon

Owner:SOUTHWEST PETROLEUM UNIV

Electromechanical equipment shock-absorbing base

InactiveCN111946771ARealize the shock absorption effectImprove stabilityMachine framesVibration suppression adjustmentsEngineeringMechanical engineering

Owner:陈伟娜

Preprocessing system for adaptive optics

InactiveCN107357748ATrue real-time simulation capabilityElectric digital data processingOptical elementsOptical busSelf adaptive

Owner:SHENYANG LIGONG UNIV

Corncob talcum powder and preparation method thereof

InactiveCN107126402AFunction increaseStrong sweat absorptionCosmetic preparationsToilet preparationsTriturationBall mill

Owner:SHAANXI SCI TECH UNIV

Automatic impurity blowing device for tube expander base

PendingCN113289976AStable structureEasy to processCleaning using gasesHeat exchange apparatusEngineeringPhysics

Owner:GREE ELECTRIC APPLIANCES WUHAN +1

Non-contact intelligent refuse classification device for intelligent bus station

PendingCN111591621AEasy to separateSave resourcesWaste collection and transferRefuse receptaclesMicrocomputerElectric machinery

Owner:云手指智能科技(江苏)股份有限公司

GSM (Global System for Mobile Communications) based intelligent safe protection system

InactiveCN103942933AEasy to operateEasy to useAlarmsProgramme total factory controlEngineeringAcousto-optics

Owner:SHENZHEN JIMI SOFTWARE CO LTD

Method for treating PEDOT/PSS-containing wastewater

ActiveCN112919666ALow priceReduce dosageWater contaminantsMultistage water/sewage treatmentSorbentWastewater

Owner:HUIZHOU CAPCHEM CHEM CO LTD

Method and apparatus for managing application permission of mobile terminal, terminal and medium

InactiveCN108197447AImprove experienceEasy to switchDigital data authenticationApplication softwareFingerprint

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Extrusion-type aluminum material cutting device

InactiveCN111112720AAvoid cutsEfficient removalShearing machinesShearing machine accessoriesElectric machineryStructural engineering

Owner:淮北津奥铝业有限公司

Sampling device for preventing adsorption of smoke particulate matters

PendingCN114720203AImprove measurement accuracyWithdrawing sample devicesParticle suspension analysisParticulatesElectrical polarity

Owner:QINGDAO MINGHUA ELECTRONICS INSTR

Convolutional echo state network based time series classification method

InactiveCN108197653AImprove accuracyRealize complementary advantagesCharacter and pattern recognitionNeural architecturesFeature extractionEcho state network

Owner:SOUTH CHINA UNIV OF TECH

Atomizing nozzle

InactiveCN101497064ASmall diameterImprove atomization effectSpray nozzlesEngineeringFrustum

Owner:臧汝诚

Nitrogen-oxygen double-doped porous carbon fiber, preparation method and application

PendingCN114351294AHigh nitrogen and oxygen contentImprove adsorption capacityOther chemical processesDispersed particle separationImideCarbon fibers

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

Core-spun type low-melting-point hot-melting yarn and tubular fabric and manufacturing method

PendingCN107460598ALow melting pointImprove adhesionProtective fabricsLiquid/gas/vapor removalYarnFiber

Owner:中山敦明纺织有限公司

A kind of powder metallurgy special-shaped gear and preparation method thereof

ActiveCN103223484BImprove mechanical propertiesUniform densityRare earthFerrosilicon

Owner:ANHUI HENGJUN POWDER METALLURGY TECH

Chocolate-flavor semen trichosanthis kirilowii food and preparation method thereof

InactiveCN103932285AMellow tasteGreat tasteConfectionerySweetmeatsGourdChocolate Flavor

Owner:郎溪县兄弟农业开发有限公司

Bipolar polymer blue light host material, preparation method and applications thereof

InactiveCN104513372AImprove hole transport performanceImprove solubilitySolid-state devicesSemiconductor/solid-state device manufacturingSolubilityPolymer science

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2

Fast and accurate medicine dispensing device

InactiveCN105775545AGuaranteed successGuaranteed accuracyConveyorsStorage devicesPharmacyFixed frame

Owner:WARRENWELL HIGH TECH

Loss-preventing system with locating and tracking functions

InactiveCN104464132AStrong computing powerReduce use costBurglar alarmData informationPersonal computer

Owner:NINGBO FREE TRADE ZONE PANDONG INFORMATION TECH

Corner clutch type permanent magnet coupler

PendingCN110165867AExtended service lifeRealize clutch effectPermanent-magnet clutches/brakesMechanical energy handlingElectrical conductorGear drive

Owner:ANHUI WOLF POWER TECH

Rare earth modified barium lanthanum titanium composite oxide heat-barrier coating ceramic layer material and its preparation method

InactiveCN1966460ALow thermal conductivityPrevent oxidationThermal dilatationLanthanum

Owner:BEIHANG UNIV