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.

Air traffic controller fatigue detection method based on clustering analysis, device and system

ActiveCN105261152AEasy to buildHigh degree of recognitionAlarmsWork statusAir ground

Owner:THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA

Al-Mg-Cu-Zn series aluminum alloy and preparation method of aluminum alloy sheet

ActiveCN104862551ASignificant paint hardening effectSatisfy baking paint hardening and dent resistanceAluminium alloySoftening

Owner:UNIV OF SCI & TECH BEIJING

Control method for automatic casting of plug-in continuous casting machine

ActiveCN103878334AEliminate quality defects and abnormal accidentsLarge openingTundishIntegrated systems

Owner:BAOSHAN IRON & STEEL CO LTD

Data packet playback method and device

ActiveCN109981380AImprove the efficiency of reading dataAdd configuration informationResource allocationData switching networksData transmissionUnit memory

Owner:SHANGHAI EMBEDWAY INFORMATION TECH

Shearing method of flying shears

ActiveCN105195807ASolve the problem that the head and tail are too largeSolve the dirty cutStock shearing machinesOptoelectronicsLaser

Owner:BEIJING SHOUGANG CO LTD

Spinning machine

ActiveCN105839212AGuaranteed qualityGuaranteed cooling effectSpinnerette packsNew-spun product collectionEngineeringTextile

Owner:浙江旭丰纺织科技有限公司

Gene VII type Newcastle disease vaccine

ActiveCN107213460ABroad application prospectsEffectively induceSsRNA viruses negative-senseViral antigen ingredientsAntigenAttenuated strain

Owner:SHANDONG SINDER TECH +1

Mechanism capable of reducing shaking in Tape Bonding technological process

ActiveCN112437555AReduce impactReduce jitterPrinted circuit assemblingNon-rotating vibration suppressionPhysicsEngineering

Owner:JIANGSU UNION SEMICON

Manufacturing method and structure for basement floor without crack, leakage and with oversized area

InactiveCN104060628AAvoid crackingImprove waterproof qualityArtificial islandsProtective foundationReinforced concreteFloor slab

Owner:CHINA CONSTR FOURTH ENG DIV

Glue-free packaging method and device enabling externally supplied packaging section and winding drum to be oppositely combined in pressed mode and winding drum

ActiveCN105668045AEasy to useLow costContainers for annular articlesWebs handlingEngineeringConductor Coil

Owner:佛山达健实验设备有限公司

Frame type hollow glass

ActiveCN101941805AReduce areaEasy to processEngineeringAluminium alloy

Owner:林嘉宏

Medicament for curing leukemia

InactiveCN101837058AShort course of treatmentEasy to administerMammal material medical ingredientsBird material medical ingredientsZiziphus jujubaSide effect

Owner:郭完祥

Upper spring structure, OIS motor and photographic device

InactiveCN111628623AImprove the fixing strengthImprove strengthPrintersProjectorsPhysicsSoldering

Owner:NEW SHICOH MOTOR CO LTD

Bendable road post with function of elastic energy dissipation

ActiveCN106192812AReduce impact damageGuaranteed to be verticalRoadway safety arrangementsEngineeringImpact energy

Owner:华赣城建集团股份有限公司

Motor shaft positioning device of automatic snap spring inserting system

ActiveCN106392533ASave human resourcesImprove work efficiencyMetal working apparatusMotor shaftEngineering

Owner:桐乡市金琪塑料包装有限公司

Method for cultivating Auricularia fuscosuccinea through Lyohyllum waste

ActiveCN105660169AConvenient collectionLow costCultivating equipmentsOrganic fertilisersSophora japonicaHypha

Owner:山东省科创食用菌产业技术研究院 +2

Stop transition structure of bomb shackle

ActiveCN107399437AImprove connectivityLower requirementAircraft componentsLaunching weaponsEngineeringDesign methods

Owner:JIANGXI HONGDU AVIATION IND GRP

Touch panel device with high touch sensitivity and touch positioning method thereof

ActiveCN101980123AImprove touch sensitivityInput/output processes for data processingInduction timeTouch panel

Owner:AU OPTRONICS CORP

Ultra-small DC-DC module power and making method thereof

InactiveCN1688089ASatisfy small space layoutPromote miniaturizationApparatus without intermediate ac conversionElectrical apparatus contructional detailsMagnetic coreDouble row

Owner:MORNSUN GUANGZHOU SCI & TECH

Intelligent positioning device for machining

ActiveCN111037323AIncrease costEasy to operateWork clamping meansPositioning apparatusElectric machineryThin walled

Owner:XINXIANG UNIV

Mosquito-repelling sunscreen gel and preparation method thereof

ActiveCN104224614AImprove mosquito repellent effectHigh in DEETCosmetic preparationsToilet preparationsChemical industrySunscreen agents

Owner:江苏功成生物科技有限公司

Volume diffusion pedal for triggering sound control lamp in corridor

ActiveCN112114613AImprove stabilityWarm living experienceControlling membersWhistlesPhysicsMechanical engineering

Owner:吴乃贺

Height verification clamping tool for curved surface composite material mold pressing part

ActiveCN105783653AShorten inspection cycleProduct inspection pass rate increasedMechanical thickness measurementsEngineeringMechanical engineering

Owner:JIANGXI CHANGHE AVIATION IND

Screen unlocking method and device and terminal

ActiveCN107526477AImprove accuracySolve inaccurateAcquiring/reconising fingerprints/palmprintsInput/output processes for data processingFingerprintHuman–computer interaction

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Shell cover heat-sealing die based on storage batteries

ActiveCN110137579AScientific and reasonable structureSafe to useAssembling battery machinesFinal product manufactureEngineeringMechanical engineering

Owner:长兴智轩机械科技股份有限公司

Hidden type height measuring human body analyzer

ActiveCN109316191ASave spaceSimple structureDiagnostic recording/measuringSensorsEngineeringHuman body

Owner:JIANG TENG MEDICAL SCI & TECH CO LTD

Application of bayberry tannin extract in preparing marine antifouling paint

ActiveCN102093770AInhibition of attachmentGood antifouling performanceAntifouling/underwater paintsPaints with biocidesToxicityHeavy metal compound

Owner:XIAMEN UNIV

Device and method for collecting concrete

ActiveCN102787724AGuarantee the quality of the projectSave materialBuilding material handlingArchitectural engineeringBrick

Owner:厦门中联永亨科创有限公司

Intelligent switch power-off recovery method for incandescent lamp

ActiveCN106954324ASimple methodEasy to operateElectrical apparatusElectric light circuit arrangementElectricityEngineering

Owner:ULTIMATE IOT (SHANGHAI) TECH LTD

Film pasting module for Bluetooth headset production

ActiveCN112339461ASimple device structureEasy to implementStampingRotary conveyorsHeadsetEngineering

Owner:江西立讯智造有限公司

Intelligent leisure agriculture greenhouse water and fertilizer integrated drip irrigation device

InactiveCN110945993AAdjustable lengthEasy to adjustLiquid fertiliser distributionClimate change adaptationFertilizerWater pipe

Owner:SHANDONG AGRI SUSTAINABLE DEV INST

Cleaning device for mixing blade for stomatology department

ActiveCN108578001AReasonable structural designGood promotion prospectDentistryEngineeringMedical treatment

Owner:孙亚平

Field monitoring and safe-protection control method based on internet of things

ActiveCN108107856ATargeted prevention and controlEffective prevention and controlMeasurement devicesFire rescueControl functionInternet of Things

Owner:深圳市众工建业建设集团有限公司

Record during pause and playback with rewritable disk medium

InactiveCN1387725AIncreased maximum useful re-recording lifetimeTelevision system detailsRecord information storageComputer science

Owner:THOMSON LICENSING SA

Image recognition and model training method, and true mortar position recognition method and device

ActiveCN113298786ARule out false acetabular interferenceImprove preoperative planning efficiencyImage enhancementImage analysisCotyloid CavityDevelopmental hip dislocation

Owner:LONGWOOD VALLEY MEDICAL TECH CO LTD +2

Multi-model training method, abstract segmentation method, text segmentation method and device

ActiveCN113204956AImprove accuracyImprove acquisition efficiencyNatural language data processingSpecial data processing applicationsMachine learningText segmentation

Owner:SHENZHEN RAISOUND TECH

Manufacturing method for molybdenum disulfide field-effect transistor

ActiveCN105448743AReduce manufacturing costReduce usageSemiconductor/solid-state device manufacturingExternal circuitElectronics

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI +1

Water-soluble fluid dispersion of fluorine-containing polymer

ActiveCN101538394AWater solubleDispersion stability

Owner:DAIKIN IND LTD

Control method for stable operation of magnetic suspension guidance system of linear elevator

InactiveCN103303766AImprove stabilityImprove robustnessElevatorsGuidance systemEquivalent control

Owner:SHENYANG POLYTECHNIC UNIV

Preparation method of diethyl carbonate and methyl ethyl carbonate mixed ester

InactiveCN101381308AReduce the risk to human healthCreate pollutionPreparation from organic carbonatesSolventChemistry

Owner:TIANJIN UNIV

Energy-saving and environment-friendly continuous casting machine secondary cooling chamber steam exhaust device and method

InactiveCN109812705ASolve the problem of high power consumptionReduce upfront investmentPipeline systemsSteelmaking continuous castingEngineering

Owner:BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE

Automobile tail lamp lampshade

InactiveCN103438397ALarge-scale warning effectNovel and beautiful structureGlobesRoad vehiclesEngineeringPedestrian

Owner:CHANGZHOU ZHONGLONG VEHICLE ACCESSORIES

Automatic pipe cutting device for cable protection pipes

InactiveCN105345854AFast cutting speedPrecise cuttingMetal working apparatusFixed frame

Owner:合肥市易远新材料有限公司

Preparation method of YBCO film with high magnetic flux pinning performance

ActiveCN105140385AEnhanced Flux Pinning PerformanceIncrease the critical current densitySuperconductor detailsSolventYttrium

Owner:XIAN UNIV OF TECH

Device for recognizing approach of dangerous vehicle in driving process by applying machine vision technology

InactiveCN106935076AIntelligentAcoustic signal devicesPedestrian/occupant safety arrangementDriver/operatorInternet of Things

Owner:TIANJIN HUAFANG TECH CO LTD

Take-up device for electric power engineering

InactiveCN110451334ASave human effortImprove efficiencyFilament handlingMotor driveEngineering

Owner:曾冠男

New preparation technology of 2-cyan-4-(p-methylphenyl)-5-chloro-1H-imidazole

InactiveCN107118160ASimple conditionsStrong maneuverabilityOrganic chemistryHydroxylamine HydrochlorideOxime

Owner:YANCHENEG HUIHUANG CHEM

Novel dry quenching furnace ramp structure

PendingCN110437851AImprove processing powerHigh strengthCoke quenchingQuenchingAirflow

Owner:ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC

Compression perception reconstruction method and system based on depth residual error network

ActiveCN107730451AInsufficient improvementQuality improvementImage enhancementImage analysisScale transformationReconstruction method

Owner:INST OF COMPUTING TECHNOLOGY - CHINESE ACAD OF SCI

90 degree mixing coupler used for millimeter-wave multi-beam antenna matrix

PendingCN107968241AReduced precision requirementsImprove stabilityCoupling devicesPhysicsElectrical and Electronics engineering

Owner:GUANGDONG SHENGLU TELECOMM TECH

A photoelectric conversion circuit applied to mouse equipment

ActiveCN105099450BImprove photoelectric performanceSmall footprintAnalogue-digital convertersEngineeringTime sequence

Owner:CRM ICBG (WUXI) CO LTD

Industrial heat-resisting fireproofing instrument cable and manufacturing technology thereof

ActiveCN103345964ASmall structure sizeGood mechanical and electrical propertiesInsulated cablesCable/conductor manufacturePolyesterCopper foil

Owner:安徽虹都电缆集团有限公司

Intelligent air cleaning device

InactiveCN110887134AEase of service and maintenanceEasy to makeMechanical apparatusLighting and heating apparatusAir cleaningProcess engineering

Owner:徐州伊泽瑞智智能设备有限公司

Method for diagnosis and/or maintenance of a brake of a transportation system, software program, and brake apparatus

PendingCN110657178AKeep runningStructural/machines measurementBrake typesBrake controlBrake force

Owner:KONE CORP

Detection method for rapid pretreatment of dioxin sample

PendingCN112505197ASimple and efficient operationGuaranteed accuracyComponent separationSample purificationActivated carbon

Owner:四川微谱检测技术有限公司

Method for separating albumin nonconjugate, albumin conjugate and micro-molecular compound

InactiveCN108840922AGood separation effectHandle large batchesPeptide preparation methodsInsulinsUv absorbanceChromatography column

Owner:HEBEI CHANGSHAN BIOCHEM PHARMA

Remote controller, and testing device and method thereof

ActiveCN103021158AImprove test efficiencySave human resourcesElectric signal transmission systemsElectrical testingEmbedded systemControl switch

Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI

Metal grinding material for jet cleaning in steel structure and ship manufacturing industries

InactiveCN102139474AGuaranteed liquidityGuaranteed roughnessAbrasion apparatusMetalAbrasive

Owner:TIANJIN XINCHAO AST STEEL & ABRASIVE FOUNDRY

Big data technology-based sewage pipe network monitoring system

InactiveCN106373356AImprove monitoring capabilitiesGood timelinessTransmission systemsNetwork topologiesData transmissionReal-time computing

Owner:孟玲

Refrigeration equipment

ActiveCN112815561ADifferent evaporation temperatureExempt from additionalMechanical apparatusCompression machines with several condensersPhysicsInjector

Owner:GUANGDONG MIDEA WHITE GOODS TECH INNOVATION CENT CO LTD +1

Circulating air supply system of mechanical fire gate type waste gasification incinerator

ActiveCN105465792ANovel ideaLarge amount of garbage disposalIncinerator apparatusPollutantTuyere

Owner:CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY

Water and ice making equipment

PendingCN114636263AImprove user experienceIce productionSteam/vapor condensersAtmospheric sciencesWater storage

Owner:ZHONGSHAN INVITOP ELECTRICAL CO LTD

Mildew-proof polyvinyl chloride floor

InactiveCN106009548AHigh densityImprove stabilityPolytetrafluoroethylenePolyethylene terephthalate glycol

Owner:无锡市凯达来塑胶有限公司

Java project development environment construction method and device

InactiveCN106775907AThe process is convenient and fastImprove development efficiencyProgram documentationProgramming languages/paradigmsSoftware engineeringInteraction mode

Owner:福建中金在线信息科技有限公司

Semiconductor device group and substrate

InactiveCN110085532ASemiconductor/solid-state device testing/measurementSolid-state devicesSemiconductorSemiconductor device

Owner:HUAIAN IMAGING DEVICE MFGR CORP

Topology planning and optimization method for power failure risk prevention

ActiveCN110232642AImprove work efficiencyGeometric CADForecastingPower gridFailure risk

Owner:INST OF ECONOMIC & TECH STATE GRID HEBEI ELECTRIC POWER

Biomass fuel handling device

InactiveCN109132537AHigh movement reliabilitySimple structureConveyorsConveyor partsEngineeringBiomass fuels

Owner:GUANGZHOU QIDA RUISHENG ENVIRONMENTAL PROTECTION TECH CO LTD

Rotary compacting device

InactiveCN103009302AInnovative designWork holdersEngineeringMechanical engineering

Owner:CHONGQING JIANWEI MACHINERY

Preparation method of zirconium boride-silicon carbide/graphite layered superhigh temperature ceramic

InactiveCN102173829AAdd extension pathImprove fracture toughnessCeramic layered productsSolventPlasticizer

Owner:SHANDONG UNIV OF TECH

Air jetting propeller

InactiveCN101014495AReduce pollutionReduce riskAircraft navigation controlPropellersPropellerEllipse

Owner:菲利克斯·桑切斯·桑切斯

Pressure control device of high-temperature hydraulic system

PendingCN109707691AEnsure safetyImprove stabilityServomotor componentsFluid-pressure actuator componentsEngineeringStress control

Owner:XIAN QINGAN AERONAUTICAL TESTING EQUIP

Microorganism culture medium sterilization and inoculation integrated equipment

InactiveCN112691208AMaintain cushioningPrevent impact phenomenonLavatory sanitoryRadiationEngineeringCulture mediums

Owner:闵春香

Air release valve plate assembly for reciprocating compressor

PendingCN108035866AReduce impactExtended service lifePositive displacement pump componentsPositive-displacement liquid enginesAirflowEngineering

Owner:SHANDONG UNIV OF SCI & TECH

High-gain antipodal Vivaldi antenna

ActiveCN107086361AEasy to processReliable structureRadiating elements structural formsAntennas earthing switches associationAntenna radiationNuclear physics

Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA

Steel belt deflection device for flexible sludge flushing of secondary side tube plate of steam generator

PendingCN114653692ASimple structureReduce size and weightHollow article cleaningSteel beltStructural engineering

Owner:CHINA NUCLEAR POWER OPERATION TECH

Information interaction method and apparatus thereof

ActiveCN106341709AImprove user experienceImprove experienceSelective content distributionWeb pageCable television

Owner:JUHAOKAN TECH CO LTD

Electrostatic micro-jetting multicolor microcapsule jetting head and control method thereof

InactiveCN104264238AImprove efficiencySpinnerette packsFilament/thread formingEngineeringHigh pressure

Owner:WUHAN TEXTILE UNIV

High-stability environment-friendly soldering paste and preparation method thereof

ActiveCN112975200AReduce air bubblesSlow down the rate of oxidationWelding/cutting media/materialsSoldering mediaActive agentSurface-active agents

Owner:SHENZHEN BANGDA TECH CO LTD

System for crushing and recycling polyethylene

InactiveCN108527726AWide range of applicationsExtended service lifePlastic recyclingMechanical material recoveryEngineeringMechanical engineering

Owner:余拓

Optical glass

InactiveCN102471130AHigh refractive indexHigh transparencyOptical elementsRefractive indexAbbe number

Owner:OHARA

A full-bridge synchronous rectification controller

ActiveCN109617430BReduce complexityIncrease output powerEfficient power electronics conversionAc-dc conversionPush–pull converterLogic module

Owner:MORNSUN GUANGZHOU SCI & TECH +1

Functional bottle sealing gasket middle body and manufacturing method thereof

InactiveCN104443741AThinImprove the efficiency of electromagnetic inductionSynthetic resin layered productsSealingPolyesterElectromagnetic induction

Owner:杭州纬昌新材料有限公司

Identification method for aromatic cacao breeding material

ActiveCN105116068AShort analysis timeImprove accuracyComponent separationInformation technologyChemistry

Owner:SPICE & BEVERAGE RES INST CHINESE ACAD OF TROPICAL AGRI SCI

Thermoluminescent fabric clothing convenient for mobile phone to use

InactiveCN104223431AAvoid sorenessWide range of applicationsProtective garmentSpecial outerwear garmentsEngineeringAching pain

Owner:JIANGYIN ZEWAN TRADE

Rock drivage process for four-arm hydraulic drill rig and breaking-loading-transporting-guniting integrated machine

InactiveCN101824990AIncrease the level of mechanizationHigh degree of mechanizationTunnelsPetrologyOperating environment

Owner:闫振东

Device and method for accurately measuring damage time of high-speed imaging equipment

InactiveCN108650504ANon-electrical signal transmission systemsTelevision systemsSingle-mode optical fiberImaging equipment

Owner:陈昌孝 +2

Tissue ablation, cutting and fusion system

PendingCN112998837ASurgical instruments for heatingSurgical instruments for aspiration of substancesPhysicsCapacitance

Owner:GUANGZHOU T K MEDICAL INSTR

Key sampling and filtering method and air conditioner

ActiveCN112361534AButton touch is reliableResolve insensitivityMechanical apparatusSpace heating and ventilation safety systemsEngineeringReal-time computing

Owner:HISENSE (SHANDONG) AIR CONDITIONING CO LTD

Modularized high-pressure power supply circuit

InactiveCN104158400AIncrease profitLighten the boost burdenDc-dc conversionElectric variable regulationFixed frequencyHigh isolation

Owner:江苏博纬新能源科技有限公司

Six-forward-gear four-reverse-gear fixed shaft transmission mechanism of hinged dump truck and transmission box and achieving method thereof

PendingCN108443424AHigh degree of modularitySimple structureToothed gearingsTransmission elementsTruckTorque converter

Owner:XUZHOU XCMG MINING MACHINERY CO LTD