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.

A HCCI Micro Free Piston Generator

ActiveCN107740727BSimple structureMiniaturizationInternal combustion piston enginesExhaust apparatusCombustion chamberMechanical energy

Owner:泰州市海创新能源研究院有限公司

Landscaping waste treatment system

ActiveCN112387746BReduce waste of resourcesEasy to transportTransportation and packagingSolid waste disposalPunchingWaste treatment technologies

Owner:无锡市瑞景城市服务有限公司

A bionic telescopic fan-shaped compound eye

InactiveCN104270576BBig angleImprove clarityTelevision system detailsColor television detailsBionicsAngular degrees

Owner:JILIN UNIV

A kind of dark flame-retardant nylon and preparation method thereof

ActiveCN113201217BEasy to operateRealize industrialized large-scale productsGlass fiberNylon material

Owner:KINGFA SCI & TECH CO LTD +1

Left and right ear intelligent identification method and related equipment

ActiveCN111372166BStereophonic circuit arrangementsEarpiece/earphone attachmentsGeneral purposeRadiology

Owner:HUAWEI TECH CO LTD

Lash adjustment for piston rollers

InactiveCN101180452ALarge cross-sectional diameterCam-followersReciprocating piston enginesEngineeringCam

Owner:THOMAS ENGINE CO LLC

Method for producing whey protein gel-like emulsion

InactiveCN101878904BGreat tasteImprove stabilityAnimal proteins working-upFood preparationEmulsionDistilled water

Owner:SOUTH CHINA UNIV OF TECH

A connecting rod type lifting hot pot

ActiveCN106937821BAchieve liftingImprove convenienceCooking insertsCooking vessel constructionsGear wheelEngineering

Owner:来安县永阳知识产权运营有限公司

Improved xylanase with high specific activity, its gene expression vector and recombinant yeast cell, and expression method

ActiveCN100491533CImprove thermal stabilityFungiHydrolasesBiotechnologyYeast

Owner:INST OF ANIMAL SCI OF CHINESE ACAD OF AGRI SCI

Goat testis subculture cells that can be subcultured and their subculture and domestication method, special culture system and application

ActiveCN107058212BExtended passage timesSuitable for mass productionMicroorganism based processesArtificial cell constructsTGE VACCINELesion

Owner:JINYUBAOLING BIO PHARMA CO LTD

A shell-making process for precision casting mold shells of metal parts

ActiveCN109261900BReduce the adverse effects of physical healthReduce production capacityFoundry mouldsFoundry coresWaxMullite

Owner:HUIDONG COUNTY JIBANG HARDWARE PROD

Elevator failure alarm method, device, equipment and medium

ActiveCN109748170BImprove the level of safety monitoringElevatorsEngineeringAcoustics

Owner:FATRI DIYAN BEIJING TECH CO LTD

Modified perovskite catalyst and its preparation method and application

ActiveCN112569968BGood electron transfer propertiesPromote formationWater treatment compoundsWater contaminantsPtru catalystPhysical chemistry

Owner:ZHEJIANG NHU CO LTD +2

Copper foil with carrier, copper clad laminate and printed circuit board

ActiveCN110293712BAvoid foamingSynthetic resin layered productsLaminationPhysical chemistryEngineering

Owner:MITSUI MINING & SMELTING CO LTD

Method and system for calculating data flow maximum value and minimum value under sliding window

InactiveCN100487698CReduce storageLower requirementSpecial data processing applicationsData streamStatistical analysis

Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI

A digital beamforming terminal device for satellite communication

ActiveCN111030748BRealize multi-beam adjustmentSmall size and power consumptionSpatial transmit diversitySatellite radio beaconingTransceiverInterference resistance

Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

A wire-cutting tooling and wire-cutting method for a cylindrical surface phase-fixed pin hole for a planetary screw

ActiveCN110340474BQuick clampingEasy to replaceMetal sawing devicesPrecision positioning equipmentWire cuttingPhysics

Owner:BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS

A pccp tube mountain transport tool

ActiveCN109109736BImprove stabilityAvoid damageLoad securingTerrainEngineering

Owner:中铁贵州工程有限公司

Method and system for performing control by mouse input

ActiveCN102662581BAvoid affecting aestheticsReduce occupancySpecial data processing applicationsInput/output processes for data processingComputer scienceMotion direction

Owner:BEIJING QIHOO TECH CO LTD

A self-service deposit and withdrawal system

ActiveCN107170145BImprove experienceReduce transfer timeComplete banking machinesATM accessoriesTelecommunicationsTransmission channel

Owner:SHENZHEN YIHUA COMP +2

Method and device for adjusting working state of integrated cooker, integrated cooker and storage medium

ActiveCN107120696BSolve the problem of missing important incoming call informationConvenience NoticeDomestic stoves or rangesLighting and heating apparatusProcess engineeringCooking process

Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Access network switch method, anchor point management equipment, mobile access equipment

ActiveCN101345998BGuaranteed continuityNetwork data managementAccess networkComputer terminal

Owner:SNAPTRACK

Sealing strip bonding device

ActiveCN101746633BAvoid stretchingPrevent meanderingSuccessive articlesWebs handlingEngineeringEncoder

Owner:SHIKOKU KAKOOKI CO LTD

Device and method for depriving sulfur dioxide in flue gas by using ammonia water

InactiveCN101898082BQuality improvementImprove desulfurization efficiencyDispersed particle separationAmmonium sulfatesFlue gasEngineering

Owner:武汉兴能环保技术有限公司

Method and device for transmitting identifier using visible light communication

ActiveCN106464368BElectroluminescent light sourcesClose-range type systemsIlluminanceOptical communication

Owner:QUALCOMM INC

Tile-based interleaving and deinterleaving for digital signal processing

ActiveCN103678190BCode conversionCoding detailsDigital signal processingLinearity

Owner:IMAGINATION TECH LTD

Fast printing method, device and terminal equipment for a single file

ActiveCN110377249BLower operating thresholdReduce labor intensityPayment architectureApparatus for meter-controlled dispensingComputer hardwareTerminal equipment

Owner:广东印萌科技有限公司

Surface-based intraoperative registration method and neuronavigation device

ActiveCN108324369BNo potential hazardEasy to operateSurgical navigation systemsComputer-aided planning/modellingFace scanningPoint cloud

Owner:ARIEMEDI MEDICAL SCI BEIJING CO LTD

Icon control method of display system

InactiveCN1302368CEasy to controlKnow quicklyInput/output processes for data processingUser needsUser input

Owner:NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD

Device for supporting an oscillating a continuous casting mold for continuously casting molten metals and method for assembling, disassembling and maintaining the

InactiveCN101027149BAvoid pollutionBearingsCasting moldMolten metal

Owner:SMS DEMAG AG

Ophthalmic lens training and nursing instrument

InactiveCN104784022BSimple structureSimple and fast operationEye exercisersOphthalmology departmentMedical equipment

Owner:曹晓宁

Preparation method of ag-tio2-mmt composite photocatalyst

InactiveCN101543780BLess variety and easy to getThe synthesis method is simple and straightforwardBiocideWater/sewage treatment by irradiationReaction temperatureMontmorillonite

Owner:SHANGHAI JIAOTONG UNIV

Water-soluble film and packaging

PendingCN113874426AExcellent peelabilityHigh transparencyFlexible coversWrappersPolyvinyl alcoholSoluble Film

Owner:KURARAY CO LTD

Easily-carried four-wheeled folding trailer

InactiveCN105291691ASmall footprintEasy to carryDisc wheelsHand carts with multiple axesMechanical engineering

Owner:乐清市华尊电气有限公司

Image processing apparatus

InactiveCN105744464AWireless commuication servicesOther printing apparatusComputer scienceShort range wireless

Owner:KONICA MINOLTA INC

Fire-fighting escape and rock climbing integrated training table

InactiveCN108786053APrevent fallingIncrease courageGymnastic climbingClimbingSteel frameSteel bar

Owner:杨益民

Method for forwarding packets, a related packet forwarding system, a related classification device and a related popularity monitoring device

InactiveCN101465802ASelective content distributionData switching networksMultimedia streamsComputer network

Owner:ALCATEL LUCENT SAS

Preparation method of simulated pavement material

ActiveCN111807775BGood water permeabilityReduce pollutionCeramic shaping apparatusCarbon preparation/purificationSludgeCarbonization

Owner:CHENGBANG ECO ENVIRONMENT CO LTD

A low-power reference voltage source suitable for nanoscale cmos process

ActiveCN113110679BReduce power consumptionSmall temperature coefficientEfficient power electronics conversionElectric variable regulationHemt circuitsVoltage reference

Owner:广东宝元通检测股份有限公司

An anti-false trigger adjustment knob mechanism and an audio player

ActiveCN106598131BImprove experienceVolume stabilityControlling membersAudio electronicsSize adjustment

Owner:GEER TECH CO LTD

A multi-power source system and its scheduling method for unmanned ships

ActiveCN109436272BAchieving zero emissionsEmission reductionPropulsion based emission reductionPropulsion power plantsNew energyControl theory

Owner:SHENYANG INST OF AUTOMATION GUANGZHOU CHINESE ACAD OF SCI +1

A system and process for comprehensive emission reduction of sintering flue gas pollutants

ActiveCN107398156BLow running costImprove production efficiencyGas treatmentDispersed particle separationCombustion systemThermodynamics

Owner:钢研晟华科技股份有限公司

A flexible anti-metal label

ActiveCN107545298BSmall sizeReduce processing difficultyAntenna supports/mountingsRadiating elements structural formsStriplineMetal

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA +1

Finite element simulation method of top-tensioned riser hydraulic tensioner

ActiveCN106649952BReasonable simulationThe actual characteristics matchGeometric CADDesign optimisation/simulationElement analysisGravity center

Owner:CHINA NAT OFFSHORE OIL CORP +1

6 way connector module

ActiveCN113973499BImprove convenienceIncrease salesRod connectionsDismountable cabinetsEngineeringStructural engineering

Owner:株式会社科耐

A biochemical detection system and method based on electrochemically enhanced reflection spectrum signals

ActiveCN107290422BImprove conductivityHigh sensitivityColor/spectral properties measurementsMaterial electrochemical variablesReceptor moleculePhysics

Owner:ZHEJIANG UNIV

Fax mode negotiating method between gateways for network telephone call

InactiveCN101312479BMinor changesGuaranteed fax success rateInterconnection arrangementsTransmissionNetwork packetTelephone network

Owner:ZTE CORP

A method, device and system for controlling industrial field equipment based on edge computing

ActiveCN109164780BStrengthen security controlNo data communication involvedTotal factory controlProgramme total factory controlEdge computingControl engineering

Owner:北京八分量信息科技有限公司

Vacuum preloading combined with dewatering preloading dynamic consolidation method of plastic row and film coating at well point

ActiveCN105970910BImprove sealingSimple and reliable constructionSoil preservationWater sourceCofferdam

Owner:CABR FOUND ENG CO LTD

System and method for ventricular premature beat recognition based on classifier fusion and diagnosis rules

ActiveCN108511055BImprove classification resultsImprove classification performanceBiological neural network modelsMedical automated diagnosisVentricular contractionClassifier fusion

Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

Hold hoop lamp base and lamp

ActiveCN103090329BDoes not affect aestheticsShape and structure coordinationLighting support devicesOutdoor lightingEngineeringProjection direction

Owner:CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST

Handling device for replacing a runner

InactiveCN1965094BEasy to replaceQuick changeCharge manipulationBlast furnace detailsMechanical engineeringIndustrial engineering

Owner:PAUL WURTH SA

Adjustable biochemical tank and adjustable AAO process for water treatment

InactiveCN102295346BIngenious structureCompact structureTreatment with aerobic and anaerobic processesRefluxWater quality

Owner:JIANGSU LONG LEAPING ENG DESIGN

Lithium cobalt-based cathode active material, production method therefor, cathode and secondary battery comprising same

ActiveCN111357139AExcellent cycle characteristicsPositive electrodesCobalt compoundsBattery cellAnalytical chemistry

Owner:LG ENERGY SOLUTION LTD

Method for monitoring base mounting centralization of germanium silicon epitaxial reaction cavity

ActiveCN101350326BAvoid re-PMCause re-PMSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingSilicon chipReaction chamber

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Lenses with fixed focal length and constant construction length for autofocus applications

ActiveCN109716201BOptical elementsOptical axisAnterior lens

Owner:莱卡照相机股份公司

A pipe repair device

ActiveCN111322485BGuaranteed to workGuaranteed water flowGrinding drivesPipe elementsEngineeringStructural engineering

Owner:江苏森海管业有限公司

Asymmetric twist-blade roots rotor and design method thereof, and compressor and expander

ActiveCN112943605BReduce areaImprove volumetric efficiencyGeometric CADEngine of intermeshing engagement typeLow noiseClassical mechanics

Owner:XI AN JIAOTONG UNIV

Supermarket cash register system and method

InactiveCN103927827BExtend payment functionImprove convenienceCash registersTransaction dataDisplay device

Owner:黄燕平

Amoled pixel unit and its driving method, amoled display device

ActiveCN105551426BUniform brightnessReduce voltage sourceStatic indicating devicesDisplay deviceData signal

Owner:KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1

Gradually submerged type planting device for submerged plants

ActiveCN103181306BSimple structureSimple and fast operationCultivating equipmentsReceptacle cultivationEngineeringBuoy

Owner:SHANGHAI INVESTIGATION DESIGN & RES INST

A chain link splicing device

ActiveCN112705870BGood splicing productivityThe splicing process is simple and efficientWelding/cutting auxillary devicesBraceletsChain linkPhysics

Owner:深圳市鸿亨珠宝首饰有限公司

Anti-small animal facilities testing components and testing tools

ActiveCN108801101BReduce difficultyShorten the durationMechanical diameter measurementsSmall animalAnimal science

Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Evaporation device and evaporation method

ActiveCN108728801BIncrease profitImprove heating uniformitySolid-state devicesVacuum evaporation coatingEvaporation (deposition)Crucible

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Multi-function sea cucumber cleaning machine

ActiveCN103212555BGuaranteed cleaning qualityCleaning processes and apparatusMode of actionTexture control

Owner:DALIAN POLYTECHNIC UNIVERSITY

Cement clinker unloading system

ActiveCN101654192BSolve the problem of clinker wearSolve wear and tearLoading/unloadingIndustrial engineeringCement

Owner:ANHUI CONCH GRP +2

A cab activation interlock circuit, method and train

ActiveCN107672609BSolve the conflict judgment problemRealize logic interlock functionLocomotivesBiological activationRelay

Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD +1

A kind of extraction method of lentinan

ActiveCN106117380BHigh extraction rateImprove efficacyAntinoxious agentsFreeze-dryingFiltration

Owner:山东大树达孚特膳食品有限公司

A mobile terminal battery removal device

ActiveCN105098265BHigh degree of automationImprove efficiencySecondary cells servicing/maintenanceState of artEngineering

Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD

A video processing method and mobile terminal

ActiveCN106658141BImprove experienceMeet the requirements of the coverSelective content distributionComputer graphics (images)Video processing

Owner:VIVO MOBILE COMM CO LTD

A kind of medium-carbon low-alloy subway wheel steel and its manufacturing method

ActiveCN104018082BHigh hardnessImprove wear resistanceRail-engaging wheelsChemical compositionHardness

Owner:MAGANG (GROUP) HOLDING CO LTD +1

An angle-adjustable support device for animation copying table

InactiveCN105433596BAdjustable angleCompact structureDrawing desksAnimationEngineering

Owner:TIANJIN SHUZIDAO TECH CO LTD

An electronic shield

ActiveCN108465227BGuaranteed not to fogDoes not affect viewing angleSport apparatusGear wheelEngineering

Owner:广西亿安捷电子科技有限公司

A heave compensation device based on hydraulic machinery and its scheme

InactiveCN107060663BLarge compensation distanceSolution to short lifeDrilling rodsDrilling casingsHydraulic cylinderSpherical bearing

Owner:SOUTHWEST PETROLEUM UNIV

A display panel and display device

ActiveCN108170312BReduce the risk of failureReduce the cross-sectional areaInput/output processes for data processingDisplay deviceMetallic materials

Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD

A humidity control method and device

ActiveCN107328013BAvoid Humidified SituationsReduce temperature and humidity fluctuationsMechanical apparatusLighting and heating apparatusTemperature controlWater saving

Owner:EMERSON NETWORK POWER CO LTD

a mos ₂ /tio ₂ Composite photocatalyst and its application

ActiveCN110180559BDegradation is long and continuousImprove degradation efficiencyGas treatmentDispersed particle separationPolymer scienceToluene

Owner:福建水井头环保科技有限公司

A system for efficiently producing acetoallin using microreactors

ActiveCN110756134BHigh purityHigh reaction yieldProcess control/regulationSequential/parallel process reactionsMicroreactorProcess engineering

Owner:HAINAN ZHENGYE ZHONGNONG HIGH TECH

High-strength automobile tire and its preparation method

ActiveCN106397872BImprove high temperature resistanceImprove anti-agingSpecial tyresGlycerolTemperature resistance

Owner:JINING XINRUIDA INFORMATION TECH CO LTD

Telescopic spring unit having a locking device

InactiveCN1223750CCheap manufacturingSuspensionsSpringsAir springGas spring

Owner:VKR HLDG AS

round baler

ActiveCN110495304BAngles/taper measurementsLoadersControl theoryMechanical engineering

Owner:DEERE & CO

A kind of catalyst for producing γ-valerolactone by hydrogenation of levulinic acid and preparation method thereof

ActiveCN109985623BHigh selectivityHigh activityOrganic chemistryCatalyst activation/preparationPtru catalystPropanoic acid

Owner:ZHENGZHOU TOBACCO RES INST OF CNTC

Elevator system with guide rail bracket

InactiveCN102348629AElevatorsBuilding liftsElevator systemEngineering

Owner:OTIS ELEVATOR CO

An active q-switched fiber laser with narrow linewidth, narrow pulse width and high repetition rate

ActiveCN110459939BHigh repetition rateIncreased Feedback StrengthActive medium shape and constructionLine widthEngineering

Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Method for determining a time out delay in a network

InactiveCN1470116ANetwork traffic/resource managementHybrid switching systemsPoint of entryProcess time

Owner:THOMSON LICENSING SA

Elliptic motion machine

ActiveCN101890213BImprove work efficiencyThe supporting structure is stable and stableMovement coordination devicesCardiovascular exercising devicesEngineering

Owner:乔山健身器材(上海)有限公司

A kind of ketoreductase mutant used for producing darunavir intermediate

ActiveCN111662889BHigh alcohol dehydrogenase activityHigh coenzyme cycle timesBacteriaMicroorganism based processesTert-Butyloxycarbonyl protecting groupGenetics

Owner:NANJING LANGEN BIOLOGICAL SCI & TECH

Polymer composition for 3D printing, material, method and molded article thereof

PendingCN112521758AAdditive manufacturing apparatus3D object support structuresPolyesterPolymer science

Owner:TSRC CORP

A Robust Training Method for Object Detection Networks

ActiveCN111723852BImprove anti-interference abilityCharacter and pattern recognitionNeural architecturesFeature extractionNetwork generation

Owner:杭州迪英加科技有限公司

A Method for Tracking the Maximum Power Point of Photovoltaic Array Based on Interval Decrease

ActiveCN105159389BHigh control precisionFast trackingPhotovoltaic energy generationElectric variable regulationComputer scienceMaximum power point tracking

Owner:WEIFANG UNIVERSITY

Equal-interval press cutting device

ActiveCN112499341AImprove the efficiency of cutting processArticle deliveryWebs handlingBlade plateDrive shaft

Owner:益阳鑫方圆纺织服饰科技有限公司

A multifunctional aviation obstruction light

ActiveCN111120911BPlay a protective effectStrength is not affectedLighting applicationsLighting heating/cooling arrangementsAviationGear wheel

Owner:上海宙虹电子科技有限公司

Electronic Watch

PendingCN113219813AElectric indicationMechanical clocksEngineeringHydrology

Owner:SEIKO EPSON CORP

Process for producing alpha-sulfo-fatty acid alkyl ester salt

InactiveCN1142905CReduce consumptionReduce the amount addedOrganic compound preparationSurface-active detergent compositionsAlcoholFatty acid

Owner:LION CORP

Treating method of arsenious material

ActiveCN102851497BSolve pollutionReduce pollutionProcess efficiency improvementSlagEvaporation

Owner:BEIJING GENERAL RES INST OF MINING & METALLURGY

A continuous sausage bagging machine

ActiveCN110127108BEfficient baggingImprove efficiencyPackaging by pressurising/gasifyingWrapper twisting/gatheringEngineeringTransfer mechanism

Owner:安徽广泰食品科技有限公司

Inorganic closed-cell foamed insulation board

InactiveCN102249732BSolid waste managementCeramicwareFiberGlass fiber

Owner:NANJING FORTUNE RECYCLING TECH

Self-locking type telescopic police bayonet

InactiveCN103148740BSimple designEasy to processWeapons typesSelf lockingEngineering

Owner:JILIN UNIV

A carbon fiber heating wire and a wall covering installed with the heating wire

ActiveCN106686782BImprove the heating effectImprove heating efficiencyCovering/liningsHeater elementsFiberStopped work

Owner:SUZHOU DIENSI TEXTILE CLOTHING CO LTD

Distillation device and method for solid-containing raw oil

ActiveCN110229689BReduce wearLow light component contentLiquid hydrocarbon mixture productionProcess engineeringHeating furnace

Owner:CHINA SHENHUA COAL TO LIQUID & CHEM CO LTD +2

A method and device for bottle loading

ActiveCN109178855BAvoid pouring bottlesSufficient quantityConveyorsConveyor partsEngineeringBottle

Owner:TRUKING TECH LTD

Pressure-feed information-reporting type continuous coring device for horizontal directional drilling engineering geological survey

ActiveCN112282740AAvoid compromising accuracyExtended service lifeSurveyDrill bitsPressure riseRock core

Owner:CCCC SECOND HIGHWAY CONSULTANTS CO LTD

Secondary roasting furnace for carbon products and roasting method of secondary roasting furnace

InactiveCN102381696BEliminate pollutionReduce consumptionChemical industryMetallurgyCarbon product

Owner:SHENYANG ALUMINIUM MAGNESIUM INSTITUTE

A kind of special liquid medicinal fertilizer for preventing insects and reducing residues and harmless of garden trees and preparation method thereof

ActiveCN103848692BPromote photosynthesisReduce pollutionFertilizer mixturesPesticide residueBULK ACTIVE INGREDIENT

Owner:上海波咖西生物科技有限公司

A kind of production method that utilizes the reaction mother liquor of 2-naphthalenesulfonic acid to produce sodium 2,7-naphthalene disulfonate

ActiveCN103694149BReduce consumptionAvoid pollutionSulfonic acids salts preparationDistillationCentrifugation

Owner:ZAOZHUANG TAIRUI FINE CHEM

Function call detection method, apparatus, electronic device and readable medium

ActiveCN113946347BImprove accuracyGuaranteed accuracyDecompilation/disassemblyAlgorithmApplication engineering

Owner:BEIJING 58 INFORMATION TTECH CO LTD

New energy electric vehicle charging system

InactiveCN108128197AFree travel restrictionRail devicesTethered aircraftElectricityElectric-vehicle battery

Owner:浙视传媒(温州)有限公司