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.

Touch panel

InactiveCN103941901AAvoid disconnectionBeautify the appearanceInput/output processes for data processingCapacitanceTouch Senses

Owner:WINTEK CORP

electrical connector

ActiveCN111009753BSolve the misalignmentSecuring/insulating coupling contact membersCoupling contact membersElectrical connectionEngineering

Owner:DEYI PRECISION ELECTRONIC IND CO LTD PANYU

A kind of culture method and application of human peripheral blood mesenchymal stem cells

ActiveCN104388385BGuaranteed quantitySkeletal/connective tissue cellsUnknown materialsPeripheral blood mononuclear cellMesenchymal stem cell

Owner:GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD

Vehicle and sliding energy recovery method and system thereof

ActiveCN103921795BImprove securityAll application scenariosExternal condition input parametersVehicle condition input parametersRecovery methodBrake torque

Owner:ZOOMLION HEAVY IND CO LTD

Fusarium graminearum caused rootstock rot seedling-stage resistance identification method

ActiveCN101990819BHigh degree of fitShort identification periodMicrobiological testing/measurementDiseaseRootstock

Owner:JIANGSU ACAD OF AGRI SCI

Alloy half steel composite roll collar and preparation process thereof

ActiveCN100392139CHigh strengthNot easy to spreadLiquid temperatureAlloy

Owner:JIANGSU GONGCHANG ROLL

A preparation method for manganese-modified titanium dioxide nanotubes to enhance photoelectric response

ActiveCN108677208BAchieve doping modificationIncrease absorbanceSurface reaction electrolytic coatingElectrodesAir atmosphereManganese

Owner:SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING

An electric rubber hammer

InactiveCN106906991BIncreased durabilityNot easy to damageBuilding constructionsEngineeringGasket

Owner:江苏世丰企业管理咨询有限公司

A high temperature aging test device applied to pure electric vehicle controller

ActiveCN105486960BGuaranteed usabilityTesting electric installations on transportEnvironmental/reliability testsTemperature UnitEngineering

Owner:NANJING YUEBO ELECTRIC DRIVE SYST CO LTD

Image search method, device and terminal

InactiveCN104462294BQuick searchSpecial data processing applicationsTerminal equipmentImage retrieval

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Riot guardrail

ActiveCN111140074BAchieve levelingReduce lossFencingTraffic restrictionsElectric machineryStructural engineering

Owner:吴瑞祺

Manufacturing method of personalized acetabular prosthesis and auxiliary method for total hip replacement

ActiveCN110251277B6 degrees of freedomReduce the burden of surgeryJoint implantsSpecial data processing applicationsMechanical engineering3d printed

Owner:GUANGDONG UNIV OF TECH

Vertical led phototherapy skin care device

ActiveCN106377846BImprove securityLow costLight therapyInfections problemsLight treatment

Owner:SHANGHAI UNIV

Positioning hole jig used in slow-silk thread cutting machine

ActiveCN101870021BImprove installation stabilityLow cost of reuseElectrical-based auxillary apparatusEngineering

Owner:JOUDER PRECISION INDAL KUSN

Switchgear contact insertion depth wireless measuring instrument

ActiveCN110243304BGuaranteed accuracyIncreased efficiency of insertion depth measurementUsing optical meansData displayEngineering

Owner:STATE GRID SHANDONG ELECTRIC POWER +1

A ceiling with anti-condensation function

ActiveCN111561098BAvoid damagePrevent drynessCeilingsEvaporationThermodynamicsPaper towel

Owner:德清县海杰包装有限公司

Wiring method and system

InactiveCN100518442CImprove tidinessImprove aestheticsPrinted circuit manufactureEngineeringReference line

Owner:INVENTEC CORP

Radio Telescope Actuator Replacement Mechanism

InactiveCN104332709BImprove replacement speedFast adjustmentAntenna supports/mountingsHydraulic cylinderLocking mechanism

Owner:NAT ASTRONOMICAL OBSERVATORIES CHINESE ACAD OF SCI

Digita mixer

InactiveCN1533217AEasy to operateCost containmentPublic address systemsFrequency response correctionDisplay deviceEngineering

Owner:YAMAHA CORP

Commissioning of a portable data storage medium

ActiveCN103403741AUnauthorized memory use protectionInternal/peripheral component protectionElectricityMemory interface

Owner:GIESECKE & DEVRIENT MOBILE SECURITY GMBH

Air conditioner control method and air conditioner

ActiveCN109323426BGuaranteed uptimeExtended service lifeMechanical apparatusSpace heating and ventilation safety systemsControl mannerAir conditioning

Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1

Method for determining a measurand associated with extinction and corresponding sensor arrangement

ActiveCN108169140BScattering properties measurementsTransmissivity measurementsOptical radiationPath length

Owner:ENDRESSHAUSER CONDUCTA GMBHCO

Refining method for camellia oil with high nutrient content

InactiveCN101864340BEfficient removalEffective odorlessFatty-oils/fats refiningWarm waterCotton cloth

Owner:CHANGSHAN FUERKANG CAMELLIA OIL +1

Fog lamp cover mounting structure

ActiveCN102039864BImprove designImprove fastnessOptical signallingBumpersOperabilityEngineering

Owner:HONDA MOTOR CO LTD

Wire feeder

PendingCN113226616AEasy to removeWelding/cutting auxillary devicesAuxillary welding devicesEngineeringStructural engineering

Owner:ESAB AB

Bamboo-wood plywood for container bottom board

ActiveCN1330469CWood veneer joiningWood layered productsSurface layerEngineering

Owner:FUJIAN HEQIZU FORESTRY SCI & TECH CO LTD

A carbon dioxide capture or separation system coupled with low-temperature multiple-effect distillation technology

ActiveCN104043316BReduce engagementReduce heat loadProductsReagentsDesorptionReboiler

Owner:HUANENG CLEAN ENERGY RES INST

Image processing method, device and storage medium thereof

ActiveCN109274891BHigh positioning accuracyImprove accuracyTelevision system detailsColor television detailsImaging processingRadiology

Owner:BEIJING KUANGSHI TECH CO LTD

Control method for matrix transforming machine and its device

ActiveCN100536305CSolve practicalityAvoid input phase short circuitAc-ac conversionMatrix convertersMeasurement device

Owner:HUAZHONG UNIV OF SCI & TECH

A control method for a fuel cell hybrid vehicle

InactiveCN110816537BExtended service lifeAvoid electrical shock damagePower batteryFuel cells

Owner:东风特汽(十堰)专用车有限公司

Hybrid retransmission feedback method, network side equipment and terminal

ActiveCN110011761BError prevention/detection by using return channelComputer networkEngineering

Owner:CHINA MOBILE COMM LTD RES INST +1

Locking and unlocking method and system of hydraulic torque converter and construction machine used for hauling

ActiveCN102661387BAchieve unlockGearing controlControl theoryTurbine

Owner:SHANTUI CONSTR MASCH CO LTD

A transmission method based on belt conveying

ActiveCN111634622BWon't hurtControl speedConveyorsMechanical energy handlingMotor speedDrive shaft

Owner:佛山市科尼明五金制品有限公司

teaching table

InactiveCN108133640BEliminate the complicated process of makingReduce processing complexityTeaching apparatusFeetComputer graphics (images)The Internet

Owner:严瑾

Liquid crystal display device and signal driving method thereof

ActiveCN102243853BAvoid incorrect twist anglesLow costStatic indicating devicesLiquid-crystal displayLow voltage

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

A remote debugging system based on td-scdma

InactiveCN103517307BReduce occupancyReduce communication delayWireless communicationOperating instructionTD-SCDMA

Owner:WUXI GAOLIAN INFORMATION TECH

A ceramic double gate fly ash valve

ActiveCN107893862BPrevent leakageImprove sealingSlide valveWear resistanceDouble gate

Owner:周常

Method for remaking etching suspension layer

InactiveCN1291449CReduce the amount of scrapImprove the qualified rate of finished productsSemiconductor/solid-state device manufacturingNon-linear opticsEtchingHydrogen

Owner:AU OPTRONICS CORP

An experimental device for forced ship model roll

ActiveCN104517514BSimple structureEasy to operateEducational modelsMarine engineeringAlternating current

Owner:HARBIN ENG UNIV

Method and system for controlling an interferometric dimmer for a reflective display

InactiveCN105431895BCathode-ray tube indicatorsOptical elementsGamutDimmer

Owner:UNIPEL TECH

Paralysation of silkworm larvae

InactiveCN103476790AMeet environmental conditionsMonocomponent fibroin artificial filamentSilk reelingOrder LepidopteraHemolymph

Owner:NEFILA

An electric vehicle control method and device

ActiveCN106627250BAccurate outputAccurate speedSpeed controllerElectric energy managementElectric machinePid control algorithm

Owner:广东高标智能科技股份有限公司

A structure of inspection well for deep-buried central ditch of tunnels in cold regions

ActiveCN104612721BCurb Convective EffectsGuaranteed insulation effectUnderground chambersDrainageFrostDrainage design

Owner:SOUTHWEST JIAOTONG UNIV

Clamping device for clamped beam

InactiveCN1223737CAuto rotateImprove power transmissionFurniture joining partsScaffold connectionsContact element

Owner:LISEGA GMBH

Manufacturing method for aeroengine fan blades

ActiveCN110239126BLight weightEasy to fixDomestic articlesFiberAviation

Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI

Optical communication system and optical connector

ActiveCN101750679BRealize straight-line transmissionReduce transmission lossCoupling light guidesCommunications systemSingle plate

Owner:HUAWEI TECH CO LTD

A fan online condition monitoring and evaluation device

InactiveCN103195727BHelps find early failuresTimely and reasonable predictive maintenancePump controlNon-positive displacement fluid enginesData acquisitionEngineering

Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Preparation technology of high mountain oolong tea

ActiveCN102948502BIncrease temperatureImprove qualityPre-extraction tea treatmentAgricultural engineeringTea leaf

Owner:YUNNAN TAICHA TEA

Lightweight mullite castable for ladle cover and preparation method thereof

ActiveCN106904981BHigh strengthLow water absorptionMulliteUltimate tensile strength

Owner:ZHEJIANG ZILI HIGH TEMPERATURE TECH CO LTD

Circuit board for radar level measuring device with waveguide coupling

ActiveCN110006504BPrinted circuit aspectsHigh frequency circuit adaptationsRadarWaveguide

Owner:VEGA GRIESHABER GMBH & CO

Analysis method of cheating behavior in examination room based on motion feature enhancement and long-term time series modeling

ActiveCN112926453BFeature weakeningImprove featuresCharacter and pattern recognitionNeural architecturesData setFrame sequence

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Method for controlling wireless terminal access and wireless access point

ActiveCN103813410BIncrease profitReduce traffic burdenAssess restrictionDouble frequencyComputer science

Owner:SHENZHEN GRENTECH RF COMM LTD

Double-section four-track stair-climbing wheelchair based on walking wheel swing and method for going up and down stairs

InactiveCN105748217BEasy to use when going outFlexible walking on flat groundWheelchairs/patient conveyanceGravity centerEngineering

Owner:SHANDONG UNIV OF SCI & TECH

Measuring method for friction distribution of inner wall of confining device

InactiveCN102879135BThe collection method is simpleSimple processing methodForce measurementAxial compressionEngineering

Owner:NINGBO UNIV

A device for treating and recycling catering wastewater

ActiveCN108046471BReduce processing difficultyReduce processing costsWater/sewage treatment by centrifugal separationWater treatment parameter controlVegetable oilDistillation

Owner:嵊州市万智网络科技有限公司

A polyethylene glycol conjugate of teduglutide and its solid-phase preparation method

ActiveCN104072604BChange natureExtended half-lifePeptide preparation methodsBulk chemical productionHalf-lifePolyethylene glycol

Owner:HYBIO PHARMA

A kind of novel fruit preservation box and production method

ActiveCN112110055BImprove the preservation effectExtend freshnessWrappersMechanical working/deformationMechanical engineeringEthylene

Owner:北京鉴真保鲜科技有限公司

A method for providing crease lines

ActiveCN106414247BMechanical working/deformationBag making operationsEngineeringMechanical engineering

Owner:TETRA LAVAL HLDG & FINANCE SA

A kind of phantom imaging Buddhist altar and its realization method of phantom imaging

ActiveCN104323689BVarious forms of expressionVarious formsAdvertisingReligious equipmentRadiographic PhantomsComputer science

Owner:上海谛梵文化传播有限公司

tissue repair

ActiveCN103491883BSuture equipmentsKnottingTissue repairSurgical site

Owner:施乐辉医用产品国际贸易(上海)有限公司

The Method of Waterborne Epoxy Resin to Improve the Performance of Foamed Asphalt Cold Recycling Mixture

ActiveCN111592268BImprove performanceImprove high temperature stabilityEpoxyPolymer science

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Method for making electroformed stencil with positioning points

InactiveCN103203973BImprove surface qualityImprove taperPhotomechanical apparatusPlate printingLaser cuttingEngineering

Owner:KUN SHAN POWER STENCIL

Intelligent integrated assembling and transferring device for semiconductor light-emitting device

ActiveCN113675126AIncrease transfer speedFast transferSolid-state devicesSemiconductor/solid-state device manufacturingMechanical engineeringLight emitting device

Owner:LG ELECTRONICS INC

Water supply disinfection treatment system and process method

ActiveCN107364944BRealize two-way transmission functionSupplement effect is goodWater treatment parameter controlSpecific water treatment objectivesBiochemical engineeringWater source

Owner:绍兴柯桥供水有限公司

A lung lobe segmentation method and system based on three-dimensional convolutional neural network

ActiveCN111563902BImprove robustnessThe process is easy to realizeImage enhancementImage analysisLung lobeData set

Owner:SOUTH CHINA UNIV OF TECH

Acrolein catalyst and preparation method thereof

ActiveCN103769161BHigh yieldGood choiceOrganic compound preparationCarbonyl compound preparationPtru catalystAcrolein

Owner:CHINA PETROLEUM & CHEM CORP +1

An outdoor fan control method, system and air conditioner

ActiveCN106440594BReduce the temperatureImprove cooling effectMechanical apparatusSpace heating and ventilation safety systemsEngineeringRefrigeration

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

A Container Safety Unlock Monitoring Device Based on Diagonal Parallel Observation

ActiveCN111232841BReduce volumeReduce weightSafety gearElectric machineryStructural engineering

Owner:XIAN UNIV OF TECH

Stackable guard railing

InactiveCN101886514BEasy to make and installLow costShutters/ movable grillesSprocketEngineering

Owner:徐克林

Cane pressing and permeating juice extraction method

InactiveCN101760568BSignificant technological progressLow in sugarJuice extraction from sugarcaneSocial benefitsElectricity

Owner:黄健

Clamps for shaft and face clamping of thin-walled parts

ActiveCN106181512BQuick self-centering clampingHigh concentricityWork clamping meansPositioning apparatusOut degreeEngineering

Owner:NANJING CHERVON AUTOMOBILE PRECISION TECH CO LTD

Cellulose-graft-polyisoprene copolymer and preparation method thereof

InactiveCN103360550BImprove mechanical propertiesGood biocompatibilityProsthesisCelluloseSide chain

Owner:UNIV OF SCI & TECH OF CHINA

A bridge sound insulation structure for municipal engineering

InactiveCN108797408BInstalled and disassembledPromote repairNoise reduction constructionBridge structural detailsNoiseRoad surface

Owner:吴绍娜

A device for eliminating the blind area of the A-pillar when the vehicle is turning

InactiveCN106335430BEliminate blind spotsEliminate A-pillar blind spotsOptical signallingOptical viewingBlind zoneWing mirror

Owner:ZHEJIANG JINGANG AUTOMOBILE +1

Clutch release bearing in contact with a disk spring

InactiveCN101218449BRolling contact bearingsMechanical actuated clutchesEngineeringClutch

Owner:SCHAEFFLER TECH AG & CO KG

Consumer and revocation of their equipment

InactiveCN1575474AUser identity/authority verificationRecord information storageIt equipmentThe Internet

Owner:KONINK PHILIPS ELECTRONICS NV

Terminal structural body and vehicle glass body

InactiveCN105612661AInhibit deteriorationEnsure electrical connectivityVehicle connectorsAntenna adaptation in movable bodiesAdhesiveElectrical and Electronics engineering

Owner:NIPPON SHEET GLASS CO LTD

A method for constructing cyclohexene derivatives from arylethanone, 2-arylpropene and dimethyl sulfoxide

ActiveCN108863739BEasy to retouchReduce usageOrganic compound preparationOrganic chemistry methodsPotassium persulfatePtru catalyst

Owner:YUANJIANG HUALONG CATALYST TECH

scan card

ActiveCN105304045BEasy to installEasy to maintain laterStatic indicating devicesElectricityPHY

Owner:XIAN NOVASTAR TECH

Constant-pressure tank tail gas purification device with 'breathing' function

ActiveCN102151459BEmission controlImprove protectionDispersed particle separationLarge containersAutomatic controlEngineering

Owner:ANHUI SHIHUA ENG & TECH

Remote Fault Diagnosis System of Ship Power Plant and Determination Method of Fuzzy Function

ActiveCN108710359BSolving Interaction ProblemsIncrease flexibilityElectric testing/monitoringInformation repositoryInteraction interface

Owner:JIANGSU UNIV OF SCI & TECH

Polypropylene composition, polypropylene material and preparation method and application thereof

ActiveCN113388189BNo deformationGood chemical resistanceGlass fiberPolymer science

Owner:CHINA PETROLEUM & CHEM CORP +1

Wadding of mineral toy

InactiveCN100388956CWill not break apartLow priceDollsAdditive ingredientWadding

Owner:XUYI AOTU TECH DEV & SERVICE

Device for simulating dynamic imaging of TDI CCD camera

InactiveCN101660966BTesting optical propertiesAttitude controlControl signal

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

A material crushing mechanism with double rotating grinding discs

ActiveCN108201924BAvoid cloggingSmooth entryCocoaGrain treatmentsTransmission beltEngineering

Owner:ZHEJIANG DABOWEN XIEYE CO LTD

Rotating mechanism of a dual-purpose rail flaw detection vehicle

ActiveCN105799718BReduce the number of peopleDriving does not affectRailway inspection trolleysRailway auxillary equipmentEngineeringSlide plate

Owner:WUHAN YOUKAI DETECTION TECH CO LTD

An all-dielectric metasurface electromagnetically induced transparent resonator device

ActiveCN108172963BHigh practical valueReduced utility valueResonatorsResonanceSensing applications

Owner:CHINA JILIANG UNIV

An all-in-one steamer and microwave oven

ActiveCN103654369BRealize the heating functionWon't enterDomestic stoves or rangesLighting and heating apparatusMicrowave ovenProcess engineering

Owner:NINGBO FOTILE KITCHEN WARE CO LTD

System and method for iterative closest point method to select key frame

ActiveCN109579794BSynchronous Tracking and PositioningPicture taking arrangementsPicture interpretationReference mapComputer graphics (images)

Owner:NCKU RES & DEV FOUND +1

A method for producing naphthalene-based water-reducers by centralized sulfonation and meal-divided condensation by solvent method

ActiveCN106117481BHigh selectivityQuality improvementSulfonic acid preparationHeat lossesSolvent

Owner:山东汶河新材料有限公司

Composition comprising 1,1-difluoroethylene

PendingCN113969140AData processing applicationsLiquid solutions solvent extractionHexafluoroethaneMedicinal chemistry

Owner:MEXICHEM FLUOR S A DE CV

Code defect notification method and system

ActiveCN107193677BNon-redundant fault processingCompletion timeCode distribution

Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Multifunctional nanoparticles for downhole formation treatments

ActiveCN101644151BHigh viscosityEasy to removeFluid removalSealing/packingParticulatesAlkali metal oxide

Owner:BAKER HUGHES INC

A kind of preparation method of bulletproof ceramic whole plate

ActiveCN108516831BWon't breakImproved resistance to multiple bulletsCeramic shaping apparatusArmour platesMolding machineSlurry

Owner:NINGBO HATAILEI CARBIDE

The head and neck device of the welcome robot in the science and technology museum with the function of temperature and humidity broadcasting

ActiveCN108942973BImprove interactivityManipulatorControl systemEngineering

Owner:HARBIN UNIV OF SCI & TECH

glass heat sink for led light

ActiveCN104214746BGood effectLow costLighting heating/cooling arrangementsSemiconductor devices for light sourcesEngineeringHeat sink

Owner:宁波智睿节能技术有限公司

Polyvinyl chloride organic smectite composite material and preparation process thereof

ActiveCN100392013CHigh elongation at breakHigh impact strengthPolyvinyl chlorideUltimate tensile strength

Owner:新疆蓝山屯河高端新材料工程技术研究中心有限公司

Judgment method of vegetable freshness based on ammonia gas sensitive electrode detection of total ammonia nitrogen dissolution

InactiveCN107941866BQuick checkHigh sensitivityMaterial electrochemical variablesDissolutionFood storage

Owner:ZHEJIANG GONGSHANG UNIVERSITY