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.

An aluminum alloy handpiece

ActiveCN105962665BEasy to holdImprove comfortFittingAluminium alloy

Owner:平湖陈达仓储办公股份有限公司

A kind of leveling agent used in liquid ammonia solvent dyeing of ramie fabric and its preparation method and application method

ActiveCN105801768BWide variety of sourcesLow costDyeing processSolventHydroxymethyl

Owner:桐乡市尚艺家纺产业服务有限公司

Adaptive Algorithm for Frequency and Amplitude of Transient Electric Signal

ActiveCN109709378BImplementing Synchronized Adaptive TrackingImprove accuracyAc/pulses peak value measurementsFrequency measurement arrangementTime domainSynchronous detection

Owner:LIUAN POWER SUPPLY COMPANY STATE GRID ANHUI ELECTRIC POWER +1

Electrowetting display driving method, display, device and storage medium

ActiveCN111402820BShort response timeImprove stabilityStatic indicating devicesDisplay deviceEngineering

Owner:SOUTH CHINA NORMAL UNIVERSITY +1

A Design Method for Stepped Impedance of High-Speed Optical Hybrid Interconnection Channel

ActiveCN110677995BLong transmission distanceReduce lossPrinted circuit manufactureTransmission channelEngineering

Owner:JIANGNAN INST OF COMPUTING TECH

Ground-based positioning method, device, equipment and medium based on antenna distance constraints

ActiveCN114339993BPosition fixationWireless communicationControl theoryElectrical and Electronics engineering

Owner:北京瑞迪时空信息技术有限公司

A video decoding method and video decoder

ActiveCN103997650BLess module developmentReduce areaDigital video signal modificationMulti protocolVideo decoding

Owner:浙江杭海新城控股集团有限公司

Method for synthesizing thymosins

InactiveCN101484467BThymosin peptidesPeptide/protein ingredientsDipeptideThymosin

Owner:BCN PEPTIDES SA

System for operating an installation by editing graphic objects

InactiveCN100498606CProgramme controlComputer controlGraphicsGraph editor

Owner:SIEMENS AG

LCD capable of darkening in naturalness liquid crystal pixel and repairing method thereof

InactiveCN101201519BImprove the phenomenon of light leakage at large viewing anglesImprove light leakageNon-linear opticsElectricityCapacitance

Owner:AU OPTRONICS CORP

Application of eupatorium adenophorum spreng to repairing heavy metal zinc, lead and copper contaminated mining area soil

InactiveCN102784797BAvoid spreadingReduce concentrationContaminated soil reclamationSoil scienceCopper contamination

Owner:SICHUAN AGRI UNIV

Shipborne stirring station

InactiveCN101474826BRealize mobile continuous productionLower center of gravityDischarging apparatusMixing operation control apparatusMarine engineeringConstruction aggregate

Owner:CHINA CONSTR SECOND ENG BUREAU LTD +2

Guided Inspection of Semiconductor Wafers Based on Systematic Defects

ActiveCN110660694BSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingWaferingEngineering physics

Owner:APPL MATERIALS ISRAEL LTD

Method, device, equipment and storage medium for printing vector graphics

ActiveCN108875855BRealize printingImplementation of the method of printing vector graphicsVisual presentation using printersAlgorithmComputer printing

Owner:SENDA SHENZHEN TECH CO LTD

A New Fault-Tolerant Control Method Based on Whale Optimization Algorithm

ActiveCN110442020BImprove search abilityFew parameter settingsAttitude controlPosition/course control in three dimensionsControl systemActuator

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device

InactiveCN100417347CEasy to installGood removal effectFasteningsEngineeringMechanical engineering

Owner:西奥多·格里梅森

Method and system for business process management

InactiveCN107203626BImprove compatibilityMeet customized needsResourcesOther databases browsing/visualisationComputer compatibilityData mining

Owner:CHINANETCENT TECH

A driving power and control method for magnetic control tube

InactiveCN101106846BAdaptableUndersize protection againstAc-dc conversionApparatus with intermediate ac conversionFrequency conversionHigh pressure

Owner:深圳市高斯宝电气技术有限公司

Fastener for connecting components and assemblies including same

InactiveCN101233330ANutsBoltsClassical mechanicsFastener

Owner:彼得·马丁·亨德森

A kind of catalyst for preparing dimethyl carbonate and its preparation method and application

ActiveCN107930674BIncrease the areaIncrease the apertureMolecular sieve catalystsOrganic compound preparationMolecular sievePtru catalyst

Owner:SHANXI LUAN MINING GRP +1

A method of raising bees

ActiveCN108935336BIncrease BaumeQuality improvementAnimal husbandrySilica gelMechanical engineering

Owner:武汉市大兴蜂业有限责任公司

Automatic spot welding device for filter inner net

ActiveCN105618917BEasy to operateImprove work efficiencyResistance electrode holdersWelding/soldering/cutting articlesTransformerEngineering

Owner:浙江立丰机械零部件有限公司

Preparation of a superoxide dismutase modified vanadium nitride paste electrode sensor

InactiveCN108896636BImprove conductivityWide electrochemical windowMaterial electrochemical variablesBovine serum albuminElectrochemical window

Owner:UNIV OF JINAN

Playing cards and system

InactiveCN103974751APrevent wrongdoingCard gamesThird partyComputer hardware

Owner:ANGEL PLAYING CARDS CO LTD +1

A double turbulent ultra-clean desulfurization and dust removal composite tower

ActiveCN105148718BZero emissionFully contactedDispersed particle separationCycloneFlue gas

Owner:北京威肯泛联能源科技有限公司

car navigator

InactiveCN105067002BEasy to cleanMeet the needs of useInstruments for road network navigationFlexible article cleaningSoft materialsCar navigation systems

Owner:SHENZHEN MINOR PLANET TECH CO LTD

securely generate and store passwords in computer systems

InactiveCN104704501BDigital data protectionDigital data authenticationPasswordEngineering

Owner:SIEMENS AG

Structured light projection-based high-speed three-dimensional measurement system

InactiveCN101957183BHigh-speed 3D measurementMeet the needs of 3D data acquisitionTelevision system detailsColor television detailsGratingPhase shifted

Owner:傅仕伟 +1

A kind of ginkgolide double-layer controlled-release tablet and preparation method thereof

ActiveCN108186696BImprove solubilityImprove complianceOrganic active ingredientsPharmaceutical non-active ingredientsGingko bilobaGinkgo leaf extract

Owner:HEFEI HUAFANG PHARMA SCI & TECH

Outdoor unit for air conditioner

InactiveCN101517325BPrevent bad situationsRealize sharingLighting and heating apparatusHeating and ventilation casings/coversHeat transmissionEngineering

Owner:DAIKIN IND LTD

Preparation method of sizing agent for high silicic acid glass fiber

ActiveCN105819708BImprove wear resistanceReduce the appearance of hairGlass fiberEmulsion

Owner:四川威玻股份有限公司

Augmented reality method and system based on mobile phone terminal and electronic whiteboard

ActiveCN106060528BAugmented reality effectReduce data transfer volumeSubstation equipmentSteroscopic systemsWhiteboardCamera image

Owner:FUJIAN TIANQUAN EDUCATION TECH LTD

A dynamic item search method and device in a home environment

ActiveCN110110245BLess explorationSave spaceDigital data information retrievalManipulatorHome environmentRoomba

Owner:SHANDONG UNIV

A seasoning containing medium-chain fatty acid and omega 3 and omega 6, its preparation method and application

ActiveCN107279933BFood ingredient as taste affecting agentLipidic food ingredientsBiotechnologyDisease

Owner:WUHAN WORLDNER UNITED PHARMA

Relay for limiting position of armature by reed

ActiveCN101582352BPrevent disengagementImprove impact resistanceElectromagnetic relay detailsNon-polarised relaysFree rotationEngineering

Owner:XIAMEN HONGFA ELECTROACOUSTIC CO LTD

A peanut size screening device

ActiveCN109046981BImprove filtration efficiencyFull filtering effectGas current separationAgricultural engineeringSupport plane

Owner:新昌县坞捷农业科技有限公司

High enzyme activity aspartokinase mutant, engineering bacteria and preparation method of the mutant

ActiveCN109295028BStable outputBacteriaTransferasesBacilliAcid amino sequences

Owner:JILIN AGRICULTURAL UNIV

Insect-killing and disease-preventing suspension seed coating formulation

ActiveCN102334508BGood film formingUniform coatingBiocideFungicidesDiseaseChlorpyrifos

Owner:LIANBAO CROP TECH

Rapid lifting hydraulic circuit of pile leg of hydraulic bolt type lifting system

ActiveCN106246632BHigh speedShorten the total lift timeArtificial islandsServomotor componentsHydraulic pumpHydraulic circuit

Owner:SHANGHAI HUNTER MARINE EQUIP CO LTD

A variable speed mass damper system for bridge shock absorption

ActiveCN106702885BReduce kinetic energyReduce vibrationBridge structural detailsEngineeringSnubber

Owner:DALIAN UNIV OF TECH

Device and method for spatially orienting at least two subassembly parts

InactiveCN102802867BShorten the timeAircraft assemblyMetal working apparatusLinear motionControl system

Owner:AIRBUS OPERATIONS GMBH

A bucket type airtight elevator

ActiveCN110834874BGuaranteed tightnessEnsure safetyConveyorsArchitectural engineeringAnchor bolt

Owner:佛山市捷奥包装机械有限公司 +2

Processing method and device for ip shunt connection

InactiveCN102843740BEnsure Mobility RequirementsJudge directlyConnection managementRegion of supportReal-time computing

Owner:ZTE CORP

A deicing robot for high voltage transmission lines

ActiveCN103560468BReduce negative impactProfit and safe operationOverhead installationDIACEngineering

Owner:STATE GRID CORP OF CHINA +1

Construction method of cast-in-place caisson formwork system

ActiveCN105672337BShorten the construction periodReduce the number of erectionsCaissonsSupporting systemFalsework

Owner:ZHEJIANG CHANHIGH MUNICIPAL GARDEN CONSTR CO LTD

Decentralized mobile hard disk encryption and decryption method and system

ActiveCN106980580BPrevent Data LeakageUnauthorized memory use protectionDigital data authenticationComputer hardwareDisk encryption

Owner:宁夏凯速德科技有限公司

A Recommendation System Based on Sampling-Free Collaborative Knowledge Graph Network

ActiveCN113342994BAvoid errorsHigh speedCharacter and pattern recognitionOffice automationPropagation matrixTheoretical computer science

Owner:CHENGDU UNIV OF INFORMATION TECH

Fingerprint image fragment splicing method

ActiveCN100375107CSave storage spaceSmall amount of calculationCharacter and pattern recognitionFeature extractionImaging processing

Owner:FEITIAN TECHNOLOGIES

Antireflective film, polarized light plate and image display device

InactiveCN1673778BPolarising elementsLight protection screensForeign matterParticulates

Owner:KONICA MINOLTA OPTO

Compound sweetener with mogroside as primary component, and preparation method and use thereof

PendingCN110463973AImprove odorImprove astringencyFood ingredient as anti-caking agentNon-sugar sweetener food ingredientsBetelSweetness

Owner:厦门华高食品科技有限公司

Keyboard Switches and Keyboards

ActiveCN106710927BSimple structureRapid responseElectronic switchingElectric switchesHall elementEngineering

Owner:SHENZHEN SOURCE LUNG OPTICAL TECH CO LTD

A kind of directional arrangement high thermal conductivity interface material and preparation method thereof

ActiveCN108485277BImprove thermal conductivityGood orientationHeat-exchange elementsPolymer sciencePtru catalyst

Owner:SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

A flow control method for hydraulic pump load of aero-engine test bench

InactiveCN103575539BEasy to controlSmall footprintEngine testingFailure rateSolenoid valve

Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

Fully automatic CNC material sorting and packaging line

ActiveCN105383715BRealize continuous packaging automationSmooth feedingSolid materialPackaging machinesDigital controlAutomation

Owner:SHANDONG SONGYUAN AUTOMATION EQUIP

Spectrum peak endpoint adjustment method and chromatographic workstation with spectrum peak endpoint adjustment function

ActiveCN106290675BImprove recognition efficiencyComponent separationData setAlgorithm

Owner:达耐科学有限公司

Virtual Machine Load Forecasting Method and System Based on Moving Average and Neural Network

ActiveCN106933649BImprove timelinessReduce lagNeural architecturesSoftware simulation/interpretation/emulationMoving averageSimulation

Owner:SOUTH CHINA NORMAL UNIVERSITY +1

Cylinder block core lowering device and its application method

ActiveCN103447466BImprove stabilityImprove work efficiencyFoundry mouldsFoundry coresEngineeringCore set

Owner:GUANGXI QINGLONG MACHINERY MFG

Beancurd sheet collecting device and method as well as beancurd sheet collection air-drying device and method

ActiveCN103798410BReduce breakageFully automatedCheese manufactureFood scienceRight triangleAcute angle

Owner:北京康得利智能科技有限公司

Time division-synchronization code division multiple access (TD-SCDMA) network centralized monitoring system

ActiveCN101754245BIncrease profitImprove accuracyData switching networksWireless communicationPort mirroringThe Internet

Owner:重庆重邮汇测通信技术有限公司

Non-motor semi-automatic cable retracting device

ActiveCN111498616BReliable positioning workReliable control of automatic recyclingDrive shaftElectric machinery

Owner:JIANGSU ZHONGMEI CABLE

A kind of flame-retardant polyethylene terephthalate system and preparation method thereof

ActiveCN106117992BGood compatibilityImprove flame retardant performancePolyethylene terephthalate glycolPolyethylene terephthalate

Owner:BEIJING INST OF CLOTHING TECH

Printing spacers on LCD substrates

InactiveCN101008748AReduce wasteReduce manufacturing costSolid-state devicesRotary pressesLiquid-crystal displayEngineering

Owner:SAMSUNG ELECTRONICS CO LTD

A stamping device for controlling the curling and rebounding of the side wall of a stamping part

ActiveCN103949544BEasy to modifyQuick modificationShaping toolsEngineeringStamping process

Owner:SOUTH CHINA UNIV OF TECH

Third rail power supply device for rail vehicle and rail vehicle system

ActiveCN108001301BEliminate or reduce the effectPrevent breakdownPower railsEngineeringSnubber

Owner:CRRC DALIAN R & D CO LTD

Nano leadless soldering paste

InactiveCN101362259BReduce the temperatureLow melting pointWelding/cutting media/materialsSoldering mediaSolder pasteElectronic packaging

Owner:SHANGHAI UNIV

A Method of Image Representation Based on Attribute Graph

ActiveCN106778763BAccurate classificationCategory fitCharacter and pattern recognitionBackground informationSpatial relationship

Owner:SHANGHAI DIANJI UNIV

A modular assembly socket and its manufacturing method

ActiveCN109546433BSimple structureEasy to operateContact member manufacturingContact member cases/bases manufactureStructural engineeringMechanical engineering

Owner:温州市澳克蓝电器有限公司

Method for preparing epichlorohydrin and white carbon black by coupling process

ActiveCN102219760BPromote healthy developmentConducive to energy saving and emission reductionOrganic chemistrySilicaSilicone GelsPtru catalyst

Owner:溧阳常大技术转移中心有限公司

A Forming Device for Concrete Concrete Blocks with Cone-shaped Elevation Concrete Blocks Used for Floor Slabs

ActiveCN106863580BImprove protectionIncrease widthMouldsBuilding material handlingFloor slabRound table

Owner:CHINA MCC5 GROUP CORP

A walnut hot air drying equipment

InactiveCN103251118BSimple structureFood treatmentEngineeringMoisture sensor

Owner:INST OF AGRI MECHANIZATION XINJIANG AGRI INST

Mechanical locking device

ActiveCN102434035BSingle functionEasy to installNon-mechanical controlsEngineeringRocker arm

Owner:CHINA INST OF BUILDING STANDARD DESIGN & RES

Plastic decorative wallboard

InactiveCN102041889BHigh strengthExtended service lifeCovering/liningsBrickEngineering

Owner:TAIZHOU HUANGYAN WEIDA PLASTIC MACHINERY

A bsr processing method in double connection network

InactiveCN104581948BNetwork traffic/resource managementMacro base stationsUplink scheduling

Owner:POTEVIO INFORMATION TECH CO LTD

Microcrystalline cellulose-nanometer silicon dioxide hybrid material, its preparation method and application

InactiveCN106519352BUniform refiningEvenly mixedSpecial tyresRolling resistance optimizationDispersityRolling resistance

Owner:QINGDAO UNIV OF SCI & TECH

Preparation method and polarization equipment of fan-shaped periodic optical superlattice polarized crystal

ActiveCN109814180BHigh light conversion efficiencyNon-linear opticsOptical elementsMaterials scienceMolecular physics

Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI

A kind of synthetic method of 3-azidotrisilane

ActiveCN111153924BWide applicabilityImprove toleranceSilicon organic compoundsSteroidsPtru catalystOrganic solvent

Owner:YANGZHOU UNIV

Anti-counterfeiting coating white card paper and production process thereof

ActiveCN101644014BReduce manufacturing costLess investmentSpecial visual effect coatingsSurface layerPulp and paper industry

Owner:万国纸业太阳白卡纸有限公司 +1

A kind of steam cracking method

ActiveCN106631660BReduce fuel usageHigh thermal efficiencyChemical industryHydrocarbon by hydrocarbon crackingCombustorEngineering

Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of lead-free composite glass binder solar cell front silver paste

ActiveCN104979035BMeet the protection requirementsStrong adhesionNon-conductive material with dispersed conductive materialSemiconductor devicesAdhesiveRare earth

Owner:武汉硕美特电子材料有限公司

Protective mask by two material additive manufacturing, and related method

PendingCN113492523ATurbinesAdditive manufacturing apparatusMechanical engineeringAdditive layer manufacturing

Owner:GENERAL ELECTRIC CO

Use of calcium and iron composition for production of feed additive

InactiveCN1245092CPromote growth and developmentVigorous growth and developmentAnimal feeding stuffAccessory food factorsCITRATE ESTERCalcium malate

Owner:马永华

Re-tasking a managed virtual machine image in a virtualization data processing system

InactiveCN101939729AResource allocationData processing systemProgram code

Owner:INT BUSINESS MASCH CORP

Memory system, memory controller and memory chip

PendingCN112614523AReduce power consumptionAccess Latency ReductionParallel/series conversionDigital storageMemory chipComputer architecture

Owner:ETRON TECH INC

Composite support material for reverse osmosis membrane and preparation method thereof

ActiveCN113332865BHigh porosityHigh mechanical strengthSemi-permeable membranesMembranesPolyesterPolymer science

Owner:安徽清澜新材料科技有限公司

Optical fiber grating tuning device and optical systems

ActiveCN101424771BLaser detailsCladded optical fibreTensile strainGrating

Owner:骆飞 +1

Device for producing a multi-component compound

ActiveCN101553186BImpression capsLiquid surface applicatorsDrive shaftCam

Owner:ERNST MUHLBAUER GMBH & CO KG

A prediction method and device for task matching

InactiveCN109117989BShort timeExact matchForecastingResourcesData packLogistics management

Owner:北京云鸟科技有限公司

Module for membrane gas treatment

InactiveCN102604831AAvoid the disclosed shortcomingsBioreactor/fermenter combinationsSemi-permeable membranesLiquid mediumComputer module

Owner:BAYER IP GMBH

A kind of technology of waste palladium catalyst reclaiming precious metal palladium

ActiveCN113151681BSpeed up the flowImprove leaching rateProcess efficiency improvementPtru catalystPalladium catalyst

Owner:石家庄绿色再生资源有限公司

A large bearing ring single magnetic pole unit fork type demagnetization device and demagnetization method

InactiveCN101226813BReduce labor intensityReduce the difficulty of operationMagnetic bodiesMagnetic polesElectrical and Electronics engineering

Owner:LUOYANG BEARING SCI & TECH CO LTD

A lead paste screening and sedimentation system for water recycling

ActiveCN103474722BImprove separation rateImprove settlement efficiencySievingScreeningWater resourcesSewage

Owner:ZHEJIANG TIANNENG POWER SOURCE MATERIAL

Color film substrate, manufacture method thereof, and three-dimensional (3D) liquid crystal display (LCD) provided therewith

ActiveCN102466919BReduce distanceReduced image crosstalkNon-linear opticsOptical elementsLiquid-crystal displayColor film

Owner:BOE TECH GRP CO LTD