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.

Manual double-sided cleaning box for hard corneal contact lens

PendingCN111352256AEasy to cleanSpectales/gogglesEngineeringCorneal contact lens

Owner:SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE

Method for screening out defective products of semiconductor components

PendingCN112397405AImprove detection efficiencyAvoid secondary damageSemiconductor/solid-state device testing/measurementComposite materialManufacturing engineering

Owner:SUZHOU GOODARK ELECTRONICS

Novel injection mold

InactiveCN109849267ANovel structureIngenious designMaterials scienceClosed space

Owner:慈溪市九丰五金有限公司

Printing process for invisible pigments

InactiveCN105500943ARich color variationStrange light and shadow effectsPattern printingOther printing apparatusShadow effectRadiation

Owner:CHONGQING FULING DISTRICT XIASHI PRINTING CO LTD

Method for detecting transverse residual stress of metal sheet

InactiveCN109357800ASimple methodReasonable choiceApparatus for force/torque/work measurementWire cuttingStrain gauge

Owner:天门嘉乐机械振动时效有限公司

A kind of toilet paper prepared by bleaching process

ActiveCN107174155BHigh yieldHigh whitenessRadiation/waves wood treatmentWood treatment detailsPre treatmentPapermaking

Owner:广西金荣纸业有限公司

Throttle device

InactiveCN110067654ASuppression Total WidthIncreased freedom of sizeCombustion-air/fuel-air treatmentEngine controllersPosition sensorControl theory

Owner:MIKUNI CORP

Aquatic shrimp processing and drying device

PendingCN111670941AImprove stabilityImprove smooth performanceDrying solid materials with heatDrying solid materials without heatAnimal scienceMechanical engineering

Owner:FUQING YIHUA AQUATIC FOOD

A computer keyboard dust cover fabric convenient to disassemble and wash

InactiveCN109445607AEasy to disassemble and washEasy to useInput/output for user-computer interactionSynthetic resin layered productsWave shapeEngineering

Owner:SUZHOU NASHENGYUAN NEW MATERIAL TECH CO LTD

Specific detoxification drug for treating paraquat acute poisoning

PendingCN110585180AReduce concentrationReduce generationHydroxy compound active ingredientsSulfur/selenium/tellurium active ingredientsHydroquinone CompoundToxic reaction

Owner:ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI +1

Identity credibility evaluation method based on analytic hierarchy process and grey correlation analysis

PendingCN110309863AHigh logic and flexibilityThe evaluation result is accurateCharacter and pattern recognitionManufacturing computing systemsUser - individualData mining

Owner:SHANGHAI JIAO TONG UNIV

Waterborne forest negative oxygen ion-releasing plastic paint and preparation method thereof

InactiveCN108047857AEasy to store and transportFull coatingFireproof paintsDefoaming AgentsChemistry

Owner:吕跃文

Up-conversion frequency mixer with high linearity and suitable for low-voltage work

InactiveCN101873102AEliminates the equivalent DC offset error voltageGuaranteed linearityModulation transference by semiconductor devices with minimum 2 electrodesPhysicsAsic technology

Owner:BEIJING LIYUN TECH DEV

Preparation method of LED chip and LED chip prepared by adopting method

InactiveCN106025012AAvoid damage and contaminationQuality improvementSemiconductor devicesPhosphoric acidBlocking layer

Owner:XIANGNENG HUALEI OPTOELECTRONICS

Tree plate trimming and cutting equipment

InactiveCN112497344AImprove plate utilizationSave boardFeeding devicesGripping devicesIndustrial engineeringHydraulic pressure

Owner:PUJIANG SULI MASCH TECH CO LTD

Water-cooling welding gun

PendingCN112935491AArc rise suppressionReduce arcingElectrode supporting devicesWelding accessoriesElectric arcEngineering

Owner:兰州理工大学技术工程学院

Combined type double nut ball screw pair with adjustable pre-tightening force and installation method

PendingCN106884948ASimple structureEasy to installGearingEngineeringBall screw

Owner:SHANDONG UNIV

Abnormal enameled wire

PendingCN107665749AReduce the cross-sectional areaSimple structureInsulated cablesDetails of conductive coresEngineeringMechanical engineering

Owner:湖州华上电工科技股份有限公司

High-protein high-fiber solid beverage

PendingCN111011691ALittle side effectsImprove immunityLipidic food ingredientsFood shapingNutrientMeal replacement

Owner:陕西中鸿科瑞再生医学研究院有限公司

High breathable polymer coated diaphragm as well as preparation method and application thereof

InactiveCN108807802AUniform porosityHigh porositySecondary cellsCell component detailsSolventLithium electrode

Owner:湖南烁普新材料有限公司

Circulating mass crystal continuous culture apparatus

InactiveCN104562175ASimple equipmentEasy to controlPolycrystalline material growthFrom normal temperature solutionsWater tanksCatheter

Owner:JIANGNAN UNIV

Sodium-doped bowtie-shaped nickel pyrophosphate-cobalt composite electrode material and preparation method thereof

InactiveCN108573818ANovel microstructureImprove electrochemical stabilityMaterial nanotechnologyHybrid capacitor electrodesSolventAir atmosphere

Owner:ANYANG NORMAL UNIV

Portable electronic device

InactiveCN105302292AImprove operational issuesEasy to controlInput/output for user-computer interactionDigital data processing detailsTablet computerMobile phone

Owner:TOUCHPLUS INFORMATION

A processing method that can improve the strength of laser welding

ActiveCN103273199BGood firmnessImprove welding strengthLaser beam welding apparatusWeld strengthMolten metal

Owner:深圳市三森科技有限公司

Background music recommendation method and system for e-commerce video production

PendingCN111428086AImprove video production efficiencyNarrow down the selectionVideo data clustering/classificationNeural architecturesData miningData science

Owner:新华智云科技有限公司

Air conditioner, method and device for detecting bed falling behavior based on air conditioner

InactiveCN107316439AGuarantee personal safetyThe behavior of falling into bed is convenient and effectiveSpace heating and ventilation safety systemsLighting and heating apparatusEngineeringHuman body

Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Fan impeller assembling equipment

PendingCN114434073AEnsure dynamic balanceGuaranteed accuracyPump componentsWelding/cutting auxillary devicesWeld seamImpeller

Owner:浙江华航环保科技有限公司

Steering wheel vibration prompting system for vehicle

InactiveCN111942286AImprove structural aestheticsImprove securitySignalling/lighting devicesRadio wave reradiation/reflectionDriver/operatorElectric machinery

Owner:YANCHENG TONGJI AUTO PARTS CO LTD

Method and device for managing both technical performance and financial information of transformers

InactiveCN102663535AReduce testImprove operational efficiencyResourcesFailure typeOccurrence probability

Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD +1

Microphone (MIC) switching circuit of vehicle-mounted multimedia terminal

InactiveCN106231500ALow costExcellent performanceSignal processingTransducer circuitsAnalogue switchMicrophone

Owner:FUJIAN XINGHAI COMM TECH

Radix ophiopogonis detection method

PendingCN111351892AAvoid product qualityComponent separationChemistryThin layer chromatographic

Owner:HEBEI WANBANG FOLON PHARMA

Lock sleeve

InactiveCN109763696AGuaranteed structural strengthImprove wear resistanceBuilding locksEngineeringMaterial removal

Owner:重庆市江津区长江机具制造有限责任公司

Essential oil extraction device

InactiveCN104194939AImprove efficiencyImprove extraction rateEssential-oils/perfumesProcess engineeringEssence oil

Owner:西藏圣香海螺民族产品开发有限公司

Box

InactiveCN104731278AEasy to useServersWing fastenersEngineeringMechanical engineering

Owner:FU TAI HUA IND SHENZHEN +1

System for co-processing household garbage and sludge in cement kiln

PendingCN113483335ALow construction and operating costsAdvantages of social and environmental benefitsSludge treatment by de-watering/drying/thickeningIncinerator apparatusFlueProcess engineering

Owner:SHANGHAI SUS ENVIRONMENT

Secondary mortar mixing device for dry-mixed mortar

InactiveCN107775810AThe overall structure is simpleEasy to carryCement mixing apparatusShape matchingEngineering

Owner:黄生林

Preparation method and application of ZnSnO3/NC composite material

PendingCN113328074AHuge specific surface areaImprove reunionCell electrodesSecondary cellsPyrroleComposite material

Owner:HUBEI ENG UNIV

Kit for childhood acute lymphoblastic leukemia genotyping

InactiveCN107034291ASimple and efficient operationReduced Possibility of ContaminationMicrobiological testing/measurementEnzymeExperimental system

Owner:BEIJING CHILDRENS HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV +2

Advertising board, control system and control method

PendingCN111726853AReduce energy consumptionExtended use timePower managementAdvertisementsEmbedded systemControl system

Owner:浙江猎狐信息科技有限公司

Medicated plaster paste for treating rheumatic bone pain

InactiveCN108066561AFast curative effectNo side effectsOrganic active ingredientsAnthropod material medical ingredientsRemove bloodDamp heat

Owner:赵鑫

Ballastless track base plate drainage slope closing device

PendingCN112538795AImprove construction efficiencyGuaranteed slope accuracyRailway track constructionTrackwayEnvironmental geology

Owner:CCCC FOURTH HIGHWAY ENG

Electronic liquid-level sensor

InactiveCN109990868AAvoid CorrosionHigh precisionMachines/enginesLubrication indication devicesCorrosionLiquid level sensor

Owner:SHANGLUO UNIV

Method for adjusting thrust of hydraulic devices in real time

PendingCN112554793AConstant size and directionGuaranteed sizeDirectional drillingResultant forceEngineering

Owner:BC P INC CHINA NAT PETROLEUM CORP +2

Method for producing safe farm products in organic polluted soil

InactiveCN101224466AEasy to operateEasy to getContaminated soil reclamationOrganic fertilisersContaminated soilsPollutant

Owner:ZHEJIANG UNIV

Equipment used for air sac test

InactiveCN106124140AAir tightness observationObserve stiffnessMeasurement of fluid loss/gain rateMaterial strength using tensile/compressive forcesData transmissionElectric machinery

Owner:KUNSHAN HAOSHUO PRECISION MECHANISM CO LTD

Wood grain machine and control method thereof

InactiveCN107933176AIncrease line speedImprove work efficiencyDecorative surface effectsWood grainComputer engineering

Owner:ZHONGSHAN JUNHE ELECTRO MECHANICAL APP

Automatic shaping detection equipment for battery

ActiveCN104466225AIncrease productivityRealize automatic shaping processingPrimary cell manufactureFinal product manufactureElectrical batteryElectricity

Owner:HUIZHOU JINYUAN PRECISION AUTOMATION EQUIP

Method for generating CT angiography based on plain-scan CT

PendingCN114494482AReduce difficulty and costAvoid allergic reactions or nephrotoxicityImage enhancementReconstruction from projectionContrast mediumNuclear medicine

Owner:THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL

Outpatient quantity prediction method and system based on deep belief network

PendingCN111276229AAccurate and Effective PredictionImprove universalityNeural architecturesHealthcare resources and facilitiesPrediction systemEngineering

Owner:山东健康医疗大数据有限公司

Bended core rod overturning and pulling-out mechanism

PendingCN107617658AGuaranteed accuracy requirementsStable and effective flipEngineeringFully automated

Owner:宁波蓝圣智能科技有限公司

Methods and apparatus for high reflectivity aluminum layers

PendingCN112470263AIncrease aluminum reflectivityLaser detailsSolid-state devicesHigh reflectivityTitanium

Owner:APPLIED MATERIALS INC

A kind of preparation method of deuterated aromatic compound

ActiveCN110054541BMild conditionsAvoid multi-step synthetic methodsCarboxylic acid nitrile preparationOrganic compound preparationAlkaneCombinatorial chemistry

Owner:安徽秀朗新材料科技有限公司

Wireless router wireless signal control method

InactiveCN104811388AImprove work efficiencyGuarantee working stability and energy consumptionData switching networksWireless communicationFrequency bandReal-time computing

Owner:WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT

Multi-source information fusion method and system, terminal equipment and storage medium

PendingCN113776524ASuppresses the divergence of positioning errorsHigh positioning accuracyNavigational calculation instrumentsNavigation by speed/acceleration measurementsData transmissionSystem error

Owner:BEIJING INST OF SPACE LAUNCH TECH

Natural plant sunscreen cream and preparation method thereof

PendingCN114306191AImproves antioxidant activityReduce contentCosmetic preparationsToilet preparationsSunflower seedChemistry

Owner:HAINAN MEDICAL COLLEGE

Skin-whitening traditional Chinese medicine mask

InactiveCN105456152AGood whitening effectNo side effectsCosmetic preparationsToilet preparationsCarthamusHerb

Owner:赖婷婷

Drill tail exhaust screw

InactiveCN111963538AShorten construction timeReduce construction labor costsScrewsWater circulationEnvironmental geology

Owner:山西桐鑫宇环保设备有限公司

Wind-bell sausage

InactiveCN1633904AFood preparationPaper sheetEngineering

Owner:田文艳

Local-area-network cloud computing server

InactiveCN107908225ALow costDigital processing power distributionTransmissionComputer equipmentLocal area network

Owner:CHENGDU YUYUE TECH CO LTD

Electric power work ticket construction method and device

PendingCN114841519AReduce complexityEasy to buildOffice automationResourcesKnowledge graphSystems engineering

Owner:BEIJING CHINA POWER INFORMATION TECH +2

Chemically modified colored resin asphalt and preparation method thereof

InactiveCN110591398AGood processing performanceImprove flexibilityBuilding insulationsSolventChemistry

Owner:云南畅坦科技有限公司

Two-dimensional variable-angle high-precision grinding device and two-dimensional variable-angle plate machining method

InactiveCN112476095AFast and precise processingHigh precisionGrinding carriagesGrinding work supportsPhysicsProcessing accuracy

Owner:INST OF HIGH ENERGY PHYSICS CHINESE ACADEMY OF SCI

Modularized wooden door with good sound insulation effect and using method thereof

ActiveCN110080659AReduce overall weightEasy to carryFireproof doorsVentilation arrangementEngineeringMechanical engineering

Owner:宿州闼闼晨瑞木业有限公司

Portable micro hollow cathode discharge plasma jet device

InactiveCN108848604AAvoid heatingIncrease the number of high-energy electrons and the excitation coefficientPlasma techniqueElectric arc dischargeGas supply

Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

Electric circuit device for driving high voltage discharge lamp

InactiveCN1933693ASimple structureLow costElectric lighting sourcesAc-dc conversionEngineeringHigh pressure

Owner:任文华

High-pressure dish-washing gun

InactiveCN104997476ATableware washing/rinsing machine detailsEngineeringHigh pressure

Owner:周文正

Method for preparing grating with submicron structure

InactiveCN111308597AHigh graphic precisionFlat surfacePhotomechanical apparatusDiffraction gratingsPhysicsChemistry

Owner:HUAZHONG UNIV OF SCI & TECH

Method for preparing graphene load nano silver-nickel alloy composite powder materials

InactiveCN103466611ASimple methodWell dispersedMaterial nanotechnologyGrapheneCvd grapheneOxidation reduction

Owner:HEILONGJIANG UNIV

Prediction-based service function chain fault detection method

ActiveCN111526070AGuaranteed timelinessHigh application valueData switching networksSoftware simulation/interpretation/emulationMonitoring dataCollections data

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Gear device

ActiveCN107917184APrevent oil spillsSuppress feverGear lubrication/coolingLubricationLubricant

Owner:TSUBAKIMOTO CHAIN CO

Method for uniformly and controllably coating conducting carbon layer at surface of LiFePO4 granule surface

InactiveCN101333650AUniform thicknessHigh conductivityCell electrodesChemical vapor deposition coatingCarbon filmCarbon source

Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

Method for processing fluidized-bed withered tea leaves

InactiveCN103404620APre-extraction tea treatmentEnzymeFluidized bed

Owner:安徽良奇生态农业科技有限责任公司

Optimization method and device for network analysis

ActiveCN107517474AEfficient and flexible orchestration and scalabilityHigh application valueWireless communicationNetwork analyticsMatch rule

Owner:ULTRAPOWER SOFTWARE

Fast motion assessment method based on object texture

InactiveCN1688165AImprove motion estimation speedNo motion compensation error increasesTelevision systemsDigital video signal modificationAssessment methodsFast motion

Owner:SHANGHAI JIAO TONG UNIV

Digital background calibration device for pipeline ADC

InactiveCN105959005ACalibration is cheapImprove calibration accuracyElectric signal transmission systemsAnalogue/digital conversion calibration/testingCalibration algorithmAnalog circuit design

Owner:BEIJING JIAOTONG UNIV

Micro-service architecture

ActiveCN111683109AShorten network processingReduce network latencyTransmissionInternet trafficNetwork performance

Owner:FENGHUO COMM SCI & TECH CO LTD

Computer network cable arrangement auxiliary device and application thereof

ActiveCN111917069AGuaranteed accuracyImprove securityApparatus for laying cablesData transmissionEngineering

Owner:TIANJIN AIRUI ROAD INFORMATION TECH

Printed lenticules for lenticular printing

InactiveCN102565891AOptical articlesElectrographic process apparatusMicrolensEngineering

Owner:XEROX CORP

Adhesive-type insect trap

ActiveCN110430752AImprove light-attraction efficiencyImprove insect attracting efficiencyOptical detectionPhotometry electrical circuitsEngineeringLight source

Owner:SEOUL VIOSYS CO LTD

Controlling system and method for long-range remote-controlled high-voltage switch

InactiveCN1681183ASave network construction investmentEasy to operateCircuit arrangementsData switching networksEngineeringHigh pressure

Owner:周友东

Background giant-screen content analyzing platform

ActiveCN108939584ARealize automatic homingImprove image processing capabilitiesStage arrangementsMean value analysisCurrent time

Owner:ZHEJIANG DAFENG IND

Method for confirming stress intensity factor distribution on member crack tip

InactiveCN1866245ADetermine securityDetermining Fatigue LifeComplex mathematical operationsLocal variationEngineering

Owner:ZHEJIANG UNIV OF TECH

Six-degree-of-freedom intelligent cooperative robot

InactiveCN109421040AIncrease the lengthExpand the scope of operationProgramme-controlled manipulatorJointsCollaborative roboticsSix degrees of freedom

Owner:苏州德旺宝机器人智能科技有限公司

Composition with effect of improving blood glucose level and preparation method thereof

ActiveCN108523126AEasy to eatEasy extractionOrganic active ingredientsYeast food ingredientsYeastBlood sugar

Owner:GUANGZHOU ZHENGGUANG BIOTECH CO LTD

Aircraft and aircraft control method

PendingCN114394228AImprove efficiencyLarge rotor sizeVertical landing/take-off aircraftsRotocraftFlight vehiclePropeller

Owner:矩星(广州)创新科技有限公司

Environment-friendly innocent treatment device for ostomy bags

ActiveCN112845537AIntelligent processImplement fixed processingSolid waste disposalHollow article cleaningProcess engineeringMechanical engineering

Owner:HENAN CANCER HOSPITAL

Asset energy distribution method and apparatus for data center service device

ActiveCN107273203ASave electricityExtended runtimeResource allocationPower supply for data processingSupply & distributionElectric energy

Owner:ZTE CORP

Automatic harvester of golden cypress medicinal herb

InactiveCN111492791AAvoid troubleImprove collection efficiencyHarvestersAgricultural engineeringMedicinal herb

Owner:李桂玲

Medical protective clothing capable of autonomously detecting body temperature based on Internet of Things

InactiveCN113519927AAvoid injuryImprove comfortBody temperature measurementProtective garmentInternet of ThingsEngineering

Owner:曾奕涵

Electric heating sheet processing tensile test device

PendingCN112213193AEasy to cleanExact stretchMaterial strength using tensile/compressive forcesPhysicsElectric heating

Owner:常州市飞天电子元件有限公司

Special feeding trough capable of being cleaned for chicken breeding

InactiveCN109287519AReduce spillageReduce wasteHollow article cleaningAviculturePipingEngineering

Owner:福泉市桂河农业观光发展有限公司

Embedded part bonding fixture

ActiveCN109249319AHigh bonding efficiency and precisionBonding requires less processMaterial gluingWork holdersEngineeringAutomation

Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Inorganic oxide nanoparticle dispersion having high transparency, optical film prepared therefrom, and member for display

PendingCN113493222AImprove dispersionSave time and costMaterial nanotechnologyTitanium dioxideRefractive indexAcrylic acid

Owner:K C TECH

Low-temperature stretching testing system and testing method

InactiveCN103884602AImprove efficiencyReduce consumptionMaterial strength using tensile/compressive forcesEngineeringExhaust valve

Owner:SOUTHWESTERN INST OF PHYSICS

Collecting bacteria enrichment driving device with access selection function

ActiveCN106544264AReduced accessories and consumablesRealize on-offBioreactor/fermenter combinationsBiological substance pretreatmentsMechanical engineeringBacteria

Owner:牛刚 +1

Remote sensing earth surface temperature up-scaling method and system

ActiveCN102661811AImplement error correctionReduce mistakesThermometers using mean/integrated valuesNon linear modelSatellite remote sensing

Owner:BEIJING RES CENT FOR INFORMATION TECH & AGRI

Polyurethane resin,water polyurethane resin,hydrophilic modifier,moisture resin and process for producing polyurethaneresin

InactiveCN1590429AGood compatibilityExcellent water swellingPrepolymerChemistry

Owner:MITSUI CHEMICALS POLYURETHANES INC