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.

Cutter compensation method based on plate cutting machine

InactiveCN103317541AAvoid damageMetal working apparatusEngineeringMechanical engineering

Owner:杭州展晖科技有限公司

Interference elimination method based on scheduling and two-stage interference alignment

ActiveCN103596233AImprove spectral efficiencyImprove utilization efficiencySpatial transmit diversityWireless communicationFrequency spectrumInterference elimination

Owner:XIDIAN UNIV

Latent single-component LCD (liquid crystal display) packaging adhesive

InactiveCN103254863AFix incompatibilitiesImprove latencyMacromolecular adhesive additivesEpoxy resin adhesivesEpoxyLatent image

Owner:SOUTH CHINA UNIV OF TECH

Text analysis method and text analyzer

ActiveCN103077164AImprove the accuracy of text analysisMeet application needsSpecial data processing applicationsPart of speechAnalysis method

Owner:新浪技术(中国)有限公司

Fastening element for connecting transmission means to lever element

ActiveCN105378304AAchieve mechanical connectionAvoid lossBearing assemblyVehicle locksBowden cableMechanical engineering

Owner:KIEKERT AG

Gas lift negative pressure pump

ActiveCN102588354AReduce flow pressureReduce back pressureJet pumpsMachines/enginesInjection pressureInjection volume

Owner:北京华油油气技术开发有限公司

Human face living detection method based on light field camera

ActiveCN105975926AImprove collection efficiencyCutting costsCharacter and pattern recognitionSupport vector machineOriginal data

Owner:SUN YAT SEN UNIV

Flame-retardant toughened epoxy resin and carbon fiber prepreg and method for preparing same

ActiveCN106046678AImprove flame retardant performanceHigh tensile strengthFiberEpoxy

Owner:JIANGSU ZHAOJUN NEW MATERIAL CO LTD

Cup-shaped box automatic conveying device, immunity analyzer, and cup-shaped box automatic conveying method

ActiveCN104111340AEasy to operateSimple structureMaterial analysisEngineeringMechanical engineering

Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Cyclic shift selection for MIMO narrowband power line communications

ActiveCN105471475ASpatial transmit diversityError preventionEngineeringAutomatic gain control

Owner:TEXAS INSTR INC

Integration test system of distributed software system and method thereof

InactiveCN101140541AReduce correlationImprove scalabilitySoftware testing/debuggingTransmissionComputer hardwareTest efficiency

Owner:ZTE CORP

Machining tool and method of cutting cutter

ActiveCN109434720ASimple structureSimple process structureWork holdersMaterials preparationMilling cutter

Owner:贵州凯星液力传动机械有限公司

Self-propelled intelligent clothing show and information collection system

ActiveCN113247505AImprove shopping experienceImprove matchTransmission systemsCustomer communicationsDrive wheelCollection system

Owner:SICHUAN UNIV +1

Dual stiffness suspension system

InactiveCN104656886AInput/output for user-computer interactionDigital data processing detailsEngineeringActuator

Owner:IMMERSION CORPORATION

Unmanned aerial vehicle stereoscopic monitoring method and device, computer readable storage medium and system

ActiveCN113346609AExtension of timeAvoid damageCircuit monitoring/indicationPower network operation systems integrationElectrical batteryUncrewed vehicle

Owner:深圳市慧航星科技有限公司

Fee charging control method and wideband access server

ActiveCN101478409AAccurate Billing ManagementFlexible Billing ManagementMetering/charging/biilling arrangementsTime segmentCharge control

Owner:ZTE CORP

Multimedia service processing method, device, multimedia service group and storage medium

ActiveCN109561340ARealize communication decouplingRealize the technical effect of communication decouplingSelective content distributionQos quality of serviceComputer science

Owner:LITTLE BIRD CO LTD

Audio and video playing method and apparatus in video monitoring

ActiveCN105898233AImprove experienceGood effectNear-field transmissionClosed circuit television systemsComputer hardwareVideo monitoring

Owner:ZHEJIANG UNIVIEW TECH CO LTD

Mechanical-hydraulic composite energy-saving servo hydraulic machine with toggle rod mechanism

ActiveCN103963334ALow power requirementHigh control precisionPress ramHydraulic cylinderControl theory

Owner:XI AN JIAOTONG UNIV

Stock bin degassing control system

ActiveCN105059768AWill not affect operationReduce energy consumptionLarge containersPump controlFrequency changerAir volume

Owner:SHANGHAI DEKAI IND TECH +1

Fault recovery method of user network interface (UNI) of optical network

ActiveCN104243015AShort recovery pathShorten recovery timeElectromagnetic transmissionRecovery methodComputer module

Owner:BEIJING UNIV OF POSTS & TELECOMM

Photographing device and electronic device with the photographing device

ActiveCN105847638AReduce power consumptionSolve the problem of local heatingTelevision system detailsColor television detailsMotor driveCamera module

Owner:VIVO MOBILE COMM CO LTD

Reinforcement device for securing a central beam for a rear chassis of a vehicle

ActiveCN110352156AEasy to adaptEasy to implementUnderstructuresSuperstructure subunitsEngineeringLower face

Owner:PEZHO SITROEN AUTOMOBILS SA

Slow expansion type double-network structure gel particle profile control agent and preparation method thereof

ActiveCN111394075ALow initial expansionLong expansion periodDrilling compositionPolymer sciencePolyvinyl alcohol

Owner:大庆市新万通科技开发有限公司

Material for preparing soluble ceramic mold, soluble ceramic mold and application thereof

ActiveCN109848363AEasy to shapeMeet the mechanical performance requirementsFoundry mouldsFoundry coresPlasticizerSodium phosphates

Owner:DONGGUAN UNIV OF TECH

Method for producing amino acid amide derivative having fluorine-containing carbamate group, production intermediate thereof, and method for producing ethylene diamine derivative

ActiveCN103124722AMaintain three-dimensional structureHigh yieldCarbamic acid derivatives preparationOrganic compound preparationEthylene diamineCarbamate

Owner:MITSUI CHEM AGRO INC

Bird population recognition and analysis method based on GoogLeNet network model

ActiveCN107729363AHigh degree of credibilityEasy to identifyStill image data indexingNeural architecturesPattern recognitionNetwork model

Owner:SHANGHAI JIAO TONG UNIV

Preparation method for oxygen evolution electrode based on graphene oxide reduction

InactiveCN103924261AExcellent oxygen evolution catalytic performanceImprove long-term stabilityElectrodesIridiumElectrical battery

Owner:SOUTHWEST UNIV

Method for preparing methanol gasoline additive by utilizing microbial fermentation illegal cooking oil product as main body and application of methanol gasoline additive

ActiveCN107739632ASolve emission pollutionReduce dosageLiquid carbonaceous fuelsFuel additivesOil and greaseAdditive ingredient

Owner:桂林茂兴新能源科技有限公司

Medical sickbed sheet

InactiveCN101596137AEasy to replaceRelieve painNursing bedsEngineeringBed sheets

Owner:刘桂新

Distributed feedback plus reflection laser

PendingCN112600072ALaser detailsLaser active region structureGratingErbium lasers

Owner:II VI DELAWARE INC

Steam sterilization cleaning machine

PendingCN109833016AGuaranteed disinfection efficiencySimple structureTableware washing/rinsing machine detailsHeatWater vaporEngineering

Owner:王成龙

Emergency operation device of battery driven mobile type hydraulic opening and closing machine and working method thereof

PendingCN111963504AEliminate cumulative errorsStable opening and closingFluid-pressure actuator safetyServomotor componentsHydraulic cylinderDC - Direct current

Owner:常州中盛启闭机技术有限公司

Vertical axis wind turbine

InactiveCN110273812AImprove conversion rateGuaranteed power generation efficiencyWind motor controlWind motor combinationsHorizontal transmissionElectricity

Owner:王玉喜

Machine room separation cage control method and control system

ActiveCN113917857ASolve cooling and ventilation needsEnsure ventilation and heat dissipationProgramme controlComputer controlInformation controlControl system

Owner:周雅娟

Front vehicle information structured output method base on concatenated convolutional neural networks

ActiveCN105046196AAvoid Redundant Inspection RegionsSolve the detection speed is slowCharacter and pattern recognitionDriver/operatorNerve network

Owner:XIDIAN UNIV

LZ process hardware compression method and LZ process hardware compression system based on parallel and pipeline design

ActiveCN109361398AImprove compression performanceMake up for the lossCode conversionData compressionTheoretical computer science

Owner:LINEWELL SOFTWARE

A method for making GaN base laser tube core

InactiveCN101150243AEasy to manufactureImplement schema workOptical wave guidanceLaser detailsDielectric membraneOhmic contact

Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Face recognition device protection structure

PendingCN112082047APlay a protective effectEasy to useRegistering/indicating time of eventsCharacter and pattern recognitionElectric machineryStructural engineering

Owner:陈宜云

Adhesive tape dividing and cutting machine

InactiveCN104276431ADetermine the widthEasy feedingArticle deliveryEngineeringDisc cutter

Owner:WUJIANG OUCHENG PACKAGING MATERIALS

Noise coefficient scanning measurement method

ActiveCN107276695ARealize continuous scanning measurementFast measurementReceivers monitoringContinuous scanningEngineering

Owner:THE 41ST INST OF CHINA ELECTRONICS TECH GRP

Gold refining fineness detection device

InactiveCN111366463AImprove the efficiency of continuous refiningImprove efficiencyMaterial strength using tensile/compressive forcesInvestigating material ductilityGold contentMechanical engineering

Owner:深圳市翠绿黄金精炼有限公司

Water-saving farmland irrigation method

InactiveCN103190275AImprove irrigation efficiencyReduce evaporationWatering devicesCultivating equipmentsWater savingWater channel

Owner:SHANDONG AGRICULTURAL UNIVERSITY +1

Chinese herbal tea for enhancing anti-cold immunity and preparation method thereof

InactiveCN107823335AGood curative effectImprove immunityDispersion deliveryRespiratory disorderLycium barbarum fruitGreen wood

Owner:荣贵福

Optical lens system, exposure device, exposure method and manufacturing method of element

ActiveCN109634058ALarge numerical apertureHigh resolutionPhotomechanical exposure apparatusMicrolithography exposure apparatusImage resolutionOptical axis

Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

Numerical simulation method and system for pollutant generation process of circulating fluidized bed boiler

ActiveCN106202959AIn line with the actual combustion processImprove the simulation effectChemical data visualisationSpecial data processing applicationsPhase equationGeneration process

Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Preparation of high intrinsic viscosity poly(arylene ether) resins

InactiveCN1468275AMonocomponent polyethers artificial filamentOrganic solventEther

Owner:SHPP GLOBAL TECH BV

Equipment network awakening method, awakening receiving end and awakening initiating end

PendingCN111885686AImprove user experienceDoes not affect the use of communication functionsPower managementHigh level techniquesComputer networkTelecommunications

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Methods for selectively capturing and amplifying exons or targeted genomic regions from biological samples

InactiveCN101942431AMicrobiological testing/measurementDNA preparationGenomic SegmentHybridization probe

Owner:林曦 +2

Transparent flame-retardant PC composite and preparation method thereof

ActiveCN113878745AFully heated and dryAchieve the same frequency resonanceMaterials preparationThermodynamics

Owner:SHENZHEN FUHENG PLASTICS PIGMENT

Machining device for steel pipe

ActiveCN112720215AIncrease contact areaEnhance rust removal pressureGrinding carriagesRevolution surface grinding machinesPipeMechanics

Owner:马鞍山尊马科技有限公司

Geological disaster monitoring device based on GPS positioning

InactiveCN109697833AEffective protectionEasy to useSatellite radio beaconingAlarmsDisaster areaDisaster monitoring

Owner:CHONGQING THREE GORGES UNIV

Multistage finned tube capable of restraining frost formation and intensifying natural convection

ActiveCN105091652AReduce the amount of frostingFast defrostingTubular elementsFrostAtmospheric air

Owner:XI AN JIAOTONG UNIV

Method for removing iron with lead sulfate as vegasite-precipitating agent in wet zinc smelting process

ActiveCN102719666BImprove leaching rateHigh recovery ratePhotography auxillary processesProcess efficiency improvementIndiumLead smelting

Owner:CENT SOUTH UNIV

Positive electrode for electric double layer capacitors and method for the production thereof

InactiveCN1855326AImprove featuresThe method is simple and safeElectrolytic capacitorsHybrid capacitor electrodesGraphite carbonCarbon layer

Owner:POWER SYST KK +2

Rotary inertial navigation active-disturbance-rejection controller parameter setting method based on adaptive genetic algorithm

ActiveCN112748657AImprove response characteristicsNo overshootSustainable transportationControllers with particular characteristicsAlgorithmControl engineering

Owner:BEIJING AEROSPACE AUTOMATIC CONTROL RES INST

Multilayer basket grid

InactiveCN106219627ASimple structureImprove filtering effectSpecific water treatment objectivesTreatment involving filtrationEngineeringFilter effect

Owner:江苏嘉恒环境科技有限公司

Traditional Chinese medicine formula for regulating female uterus warming and preparation method of traditional Chinese medicine formula

InactiveCN114288371AAvoid unwell situationsImprove comfortHeavy metal active ingredientsSexual disorderFormularyAngelica Sinensis Root

Owner:孟州世博生物科技有限公司

Cover lock body for automobile

InactiveCN112431491AEasy loadingAccident situation locksRatchetHook plate

Owner:江苏金鼎汽车锁制造有限公司

Device and method for determining a local property of a biological tissue

PendingCN109907820AElectrotherapyMagnetic measurementsMedicineBiological tissue

Owner:瓦斯科医疗有限责任公司

Method for mounting deep water oil-gas platform steel catenary stand pipes

InactiveCN107013743AResolve mutual collisionsLow costPipe laying and repairEngineeringStructural engineering

Owner:OFFSHORE OIL ENG CO LTD

Method for determining forwarding path of service chain and communication device

PendingCN114697253AData switching networksPathPingEngineering

Owner:HUAWEI TECH CO LTD

High-efficiency heat-pipe type heat transmitting double-shaft tracking concentrating solar heat collector

ActiveCN110319602AEffective absorptionPrecise rotationSolar heating energySolar heat collector controllersHeat pipeSolar heat

Owner:张正文

Automatic coiling mechanism for stator winding

ActiveCN104795941AReduce labor forceImprove working environmentManufacturing dynamo-electric machinesProtection mechanismEngineering

Owner:SUZHOU LINGHOU ROBOT

Tire tread rubber for low-rolling-resistance high-controllability semi-steel high-performance radial tire

InactiveCN103923363AReduce lagReduce rolling resistanceSpecial tyresRolling resistance optimizationPolymer scienceRolling resistance

Owner:SICHUAN TYRE & RUBBER CO LTD

Key fool-proof control method and device, computer equipment and storage medium

PendingCN113054979AConvenient statisticsImprove accuracyElectronic switchingComputer hardwareKey pressing

Owner:深圳前海云充科技有限公司

Method of adding circular test bit before coding Turbo product code

InactiveCN1282307CImprove transmission reliabilityImprove decoding qualityError correction/detection using convolutional codesError preventionError concealmentChecksum

Owner:SHANGHAI JIAO TONG UNIV

Air energy condenser or evaporator

InactiveCN108302845ALow powerReduce loadHeat pumpsEvaporators/condensersMetal sheetEngineering

Owner:张诗华

Chlorine dioxide slow-release air freshener

ActiveCN114557364AIncrease profitFacilitated releaseBiocideGas treatmentChlorine dioxideAir purifier

Owner:广西环保产业发展研究院有限公司

Hanger with vent tube

InactiveCN103654226AAvoid deformationSpeed up evaporationApparel holdersEvaporationEngineering

Owner:WUXI MIC IND DESIGN

Recombinant rice with high dietary fibers and low glycemic index

PendingCN112314852AFull of nutritionScientific and reasonable collocationFood ingredient functionsBiotechnologyGlycaemic index

Owner:黄锋

Lead-acid storage battery and preparation method thereof

InactiveCN104466266AImprove stabilityStrong low temperature starting abilityFinal product manufactureElectrode carriers/collectorsCharge dischargeEngineering

Owner:萍乡市天东电器科技有限公司

Device and method for coding hf transponders

PendingCN112955895ASensing by electromagnetic radiationData transmissionMachining

Owner:MUEHLBAUEHR AG

Drying device based on vortex tube refrigeration technology

InactiveCN106482497AReduce usageSimple structureDrying gas arrangementsEngineeringControl valves

Owner:TIANJIN UNIV

Form generation method, device and system

ActiveCN113128187AImprove processing progressSave repetitive filling workText processingTotal factory controlTarget controlControl engineering

Owner:宜员(上海)信息科技有限公司

Fish scale remover

InactiveCN103858977ANot easy to scratchPrevent splashFish washing/descalingDaily living AIDSFish scale

Owner:瞿鑫

A voltage balance circuit for serial connected super capacitor

InactiveCN101188364AFast equalizationImprove efficiencyElectrical storage systemElectrolysisDividing circuits

Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

Cloaking devices with converging lenses and coherent image guides and vehicles comprising the same

ActiveCN110341605ACoupling light guidesTelescopesMechanical engineeringOptical alignment

Owner:TOYOTA JIDOSHA KK

Plant curtain arranged in plant fiber flowerpots and ascended and descended manually

InactiveCN105942823AEasy to replantEasy to carryCurtain rodsCurtainsFiberEngineering

Owner:何盼

Sealing repairing liquid for sleeve

ActiveCN105315975AImprove liquidityStrong pressure capacityDrilling compositionBorehole/well accessoriesSuspending AgentsEngineering

Owner:YANGTZE UNIVERSITY +2

Automatic tool changer and tool changing method thereof

InactiveCN108274288ASimple structureEasy maintenancePositioning apparatusMetal-working holdersRobotic armEngineering

Owner:刘春燕

Scene visualization environment monitoring device for hazardous waste disposal

InactiveCN114719134AAuxiliary liftEasy maintenanceStands/trestlesGas analyser construction detailsDrive shaftElectric machinery

Owner:HUAIYIN TEACHERS COLLEGE

Hemodynamic parameter detecting system used in cupping therapy and therapeutic effect evaluation method for hemodynamic parameter detecting system

PendingCN109276234ASolve the problem of lack of physiological parameter monitoring feedback linkReal-time grasp of physical conditionPhysical therapies and activitiesElectrocardiographyTherapeutic effectEngineering

Owner:INST OF BIOMEDICAL ENG CHINESE ACAD OF MEDICAL SCI

Preparation method of graphene-ferric fluoride composite positive electrode material

InactiveCN107591524AIncrease capacityImprove cycle stabilityCell electrodesDoped grapheneIron fluoride

Owner:南通德诺尔石墨设备有限公司

Wireless equipment performance test system, method and device, storage medium and terminal

PendingCN114641025AImprove test efficiencyThe test result is accurateTransmission monitoringWireless communicationTest efficiencyControl engineering

Owner:深圳市奇虎智能科技有限公司

Controlling method of strip steel parallel adjustment device for welding machine

ActiveCN107097021AReduce downtimeGood strip weldsWelding/cutting auxillary devicesAuxillary welding devicesLoop controlEngineering

Owner:BAOSHAN IRON & STEEL CO LTD

Composite material photocatalyst for modifying by utilizing carbon dots, and preparation method and application of photocatalyst

InactiveCN107744816ADegradation reachesNo waste of resourcesPhysical/chemical process catalystsWater/sewage treatment by irradiationEthylenediamineFree cooling

Owner:JIANGSU UNIV

Preparation method of livestock and poultry feed prepared from reed edible mushroom waste mushroom sticks

InactiveCN113100338AShorten the production cycleImprove the immunityFood processingAnimal feeding stuffBiotechnologyAgricultural science

Owner:河北雄安立本农业生态科技有限公司

Preparation method of natural bactericide for preventing and treating grey mold of artemisia selengensis

InactiveCN107027817AEffective controlRich sourcesBiocideFungicidesNon toxicityGeranium wilfordii

Owner:沈荣存

Bionic bispecific nano editing system and application thereof

PendingCN114796526ALow toxicityImprove treatment safetyPeptide/protein ingredientsHydrolasesDiseaseCell membrane

Owner:ZHEJIANG UNIV

Positioning method, application and precision evaluation method of object with edge characteristics only

ActiveCN112082483AAccurate capturePrecise processingUsing optical meansEngineeringVisual positioning

Owner:易思维(杭州)科技有限公司

Production method of asymmetric PCB (printed circuit board)

ActiveCN102858098AImprove pass rateQuality improvementMultilayer circuit manufacturePrinted element electric connection formationPrinted circuit boardBlind hole

Owner:广德牧泰莱电路技术有限公司

Ferroelectric explosive-electric energy exchange pulse generator, flash X ray generating device and flash X ray generating method

PendingCN108322982AReduce volumeLow costX-ray apparatusX-rayAlternating current

Owner:INST OF FLUID PHYSICS CHINA ACAD OF ENG PHYSICS

Equipment for removing packaging film of tire belt group

InactiveCN111392161AReduce labor intensityReduce labor costsUnpacking by cuttingIndustrial engineeringAutonomation

Owner:HUBEI UNIV OF ARTS & SCI

Full-automatic welding machine for dual-rotation-disc motor rotors

PendingCN111168185AAvoid affecting performanceAvoid overall overheatingWelding/soldering/cutting articlesMetal working apparatusAutomatic controlElectric machinery

Owner:深圳市鑫科德自动化有限公司

Rice-seedling tray lifting and separating machine

PendingCN108990491AScientific and reasonable designHigh degree of automationTransplantingElectricityHydraulic pump

Owner:JIANGSU YIKE AGRI EQUIP

Uniform coating solution distributor

ActiveCN104370471AEvenly distributedNo color differenceSpray nozzlesDistributorGlass manufacturing

Owner:海控三鑫(蚌埠)新能源材料有限公司

Wax mold cleaning agent and preparation method thereof

PendingCN114806740ANo smellEasy to cleanPolymeric surface-active compoundsDetergent compounding agentsAlkylphenolOrganosolv

Owner:上海森雅润滑材料有限公司

Method for constructing UDDI (universal description, discovery and integration) extended model in cloud computing environment

InactiveCN102833315ATransmissionResource informationCloud service provider

Owner:HOHAI UNIV