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.

Residential structure of multi-layer cold-formed section steel assembled house

ActiveCN101509274AReduce slipImprove adhesionBuilding constructionsCold formedJoist

Owner:SOUTHEAST UNIV

Snap ring missing mounting detection tool

InactiveCN104858649AEasy to useCompact structureMetal working apparatusEngineering

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Seedling breeding method for early breeding and cultivating large-size hemibarbus labeo

ActiveCN104304103AImprove survival rateShorten the breeding cycleClimate change adaptationPisciculture and aquariaBroodstockMature technology

Owner:丹东市水产技术推广总站

Broken bridge heat insulation aluminum alloy casement window

InactiveCN108193998AEasy installation lapEasy constructionFireproof doorsNoise insulation doors/windowsEngineeringPressure balance

Owner:甘肃源基门窗有限公司

Audio device and spatial noise reduction method thereof, and system

ActiveCN109104670AEnsure living needsImprove the quality of lifeMicrophonesTransducer circuitsSpatial noiseSound wave

Owner:WEIFANG GOERTEK ELECTRONICS CO LTD

Task scheduling method and device based on resource estimation in big data system

InactiveCN106354553AEstimated realizationEstimated task scheduling implementationProgram initiation/switchingResource allocationResource basedData system

Owner:MIGU MUSIC CO LTD

Comprehensive evaluation method for novel stain of sugarcane

InactiveCN101496495AReduce labor inputIncrease sugar yieldPlant genotype modificationAngiosperms/flowering plantsComparative testWeight coefficient

Owner:SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI

Lactic acid pickling method for chili

InactiveCN112772888ADeliciousShorten curing cycleFood shapingBiotechnologyLactic acid bacterium

Owner:刘晓东

Anti-fuse memory self-detection and self-repair method

InactiveCN109524050AGuaranteed correctnessIncrease flexibilityRead-only memoriesMemory circuitsDependability

Owner:NO 47 INST OF CHINA ELECTRONICS TECH GRP

Water consumption prediction method, system and equipment based on time sequence

PendingCN113947240AAccurate predictionReduce water hammerKernel methodsForecastingData setPredictive methods

Owner:XIAN UNIV OF TECH

Anti-skid driving shaft structure applied to color printer

ActiveCN111845129AGuaranteed frictionWon't slipNon-macromolecular adhesive additivesLamination ancillary operationsElastomerPolymer science

Owner:平田精密器材(深圳)有限公司

High-temperature iron sand gold glaze, preparation method and application thereof

PendingCN112897881AImprove performanceHigh melting temperatureGlazeKaolin clay

Owner:JINGDEZHEN CERAMIC INSTITUTE

Gear shifting mechanism and vehicle

ActiveCN113586716AImprove driving experienceControlled membersGearing controlControl engineeringControl theory

Owner:ZHEJIANG WANGLIYANG TRANMISSION CO LTD

Method for preparing graphene all-carbon composite thermal interface material

ActiveCN105885804AThickness is easy to controlThe amount added is controllableHeat-exchange elementsCarbon compositesComposite film

Owner:HARBIN ENG UNIV

High-throughput automatic fluorescence immunoassay analyzer and control method thereof

PendingCN110361528ASimple structureEasy to adjustBiological testingFluorescence/phosphorescenceGold standardSemi automatic

Owner:SUZHOU HELMEN PRECISION INSTR

Defoaming type functional monomer, polycarboxylate superplasticizer and preparing methods of defoaming type functional monomer and polycarboxylate superplasticizer

InactiveCN106279702AGuaranteed liquidityGuaranteed construction effectFunctional monomerSuperplasticizer

Owner:SICHUAN INSITITUTE OF BUILDING RES

Novel double-insurance shackle for light buoy tether based on Internet of Things technology

PendingCN113415381AThere will be no sheddingAvoid cloggingWaterborne vesselsRopes and cables for vehicles/pulleySea markBuoy

Owner:巢湖群力船用锚链有限公司

Electric power system high voltage parallel reactor overcurrent false alarm discrimination method

ActiveCN107966606AAccurate judgmentAvoid the need for outagesCurrent/voltage measurementShunt reactorElectric power system

Owner:STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST +2

Single-phase white light fluorescent powder based on near-UV excitation and preparation method thereof

InactiveCN102031109AOvercome efficiencyOvercoming shortcomings in color reproduction performanceGas discharge lamp usageLuminescent compositionsLuminous intensityLuminescent material

Owner:湖南信多利新材料有限公司

Single-layer biochemical dry film for detecting blood lipid and preparation method thereof

InactiveCN106199018AWide linear rangeGood repeatabilityBiological testingBlood lipidsFilter paper

Owner:CHANGCHUN UNIV OF SCI & TECH

Cement prepared by using refining furnace tailings as cement admixture

InactiveCN110627387AReduce usage ratioEmission reductionCement productionSlagCircular economy

Owner:PANZHIHUA GANGCHENG GROUP

Low light attenuation fluorescent lamp

InactiveCN102097279AImprove performanceSolution to short lifeGas discharge lamp detailsFluorescenceUltraviolet

Owner:毛有强

Valve connector for hot-line oil sampling of current transformer

InactiveCN102998145AEasy to operateEasy to carryWithdrawing sample devicesEngineeringInstrument transformer

Owner:STATE GRID CORP OF CHINA +2

Human body and clothing model collision detection and processing method based on HRBFs

PendingCN112862956AQuick exclusionImprove detection efficiencyImage generation3D modellingHuman bodyGrid deformation

Owner:NANJING UNIV

Energy cut starting illuminating apparatus capable of timed self-inspection

InactiveCN101505571APlay a lighting roleAvoid lostElectric circuit arrangementsElectric light circuit arrangementEngineeringSelf checking

Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD

Preparation method of fish gelatin sheets

InactiveCN109480214AGuaranteed qualityReduce fishy smellFood freezingMeat/fish preservationSaline waterSalt water

Owner:何玉丰

Material strip deflection correction control device and method

InactiveCN102180374AResolve skewGuaranteed transmission qualityWebs handlingControl systemClassical mechanics

Owner:唐虎

Construction method for layered construction hole forming of rock-socketed secant pile in riprap area near sea

ActiveCN113718798ASolve difficult to drill difficultiesSolve the impact of high groundwater level on pile holesClimate change adaptationExcavationsTidal waterPunching

Owner:CHINA CONSTR EIGHTH ENG DIV

Flushing aspirator for general surgery department nursing

InactiveCN113350606AAchieve compressionQuick resetCannulasEnemata/irrigatorsAspiratorNursing care

Owner:张静

Manufacturing method of printed circuit board

InactiveCN106793524APrevent overflowInjection volume cannot be guaranteedPrinted circuit aspectsPrinted circuit manufactureEngineeringPrinted circuit board

Owner:昆山元茂电子科技有限公司

Medical decentralized cloud video system

PendingCN113382192AReduce voice delayTelevision conference systemsTwo-way working systemsFile transmissionIp address

Owner:贵州精准健康数据有限公司

Method for auto opening and closing with global satellite positioning system

InactiveCN101202995AAvoid forgettingAssess restrictionRadio/inductive link selection arrangementsRadio frequencySatellite positioning

Owner:INVENTEC CORP

Air compressor exhaust control method and system thereof

ActiveCN104265614AReduce exhaustDisplacement reliefPump controlPositive-displacement liquid enginesElectric machineAir compressor

Owner:广东艾高装备科技有限公司

Device for processing air plasma jet large area surface

InactiveCN101631416AImprove rotational stabilityReduce air leakage ratePlasma techniquePlasma jetEngineering

Owner:任兆杏

Portable liquid storage barrel structure of intravenous fluid infusion device

InactiveCN102068724AImprove convenienceHigh activityInfusion devicesPatient needEngineering

Owner:吴振文

Biodegradable material and preparation method thereof

ActiveCN103044716AGood mechanical propertiesNo pollution in the processBlow moldingPolyvinyl alcohol

Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Remote diagnosis method of television fault, television and system

ActiveCN102752624AAvoid failureReduce maintenance costsTelevision systemsSelective content distributionNetwork connectionApplication software

Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD

Waste gas adsorption treatment device and method

InactiveCN112090189AEasy to cleanDispersed particle filtrationTransportation and packagingEnvironmental engineeringPhoto catalysis

Owner:南京蔚蓝环境科技有限公司

A tab of a negative electrode transfer welding aluminum sheet used for flexible package lithium battery and a manufacturing method thereof

InactiveCN109119581AReduce weightReduce manufacturing costCell component detailsCopperMaterials science

Owner:厦门纬达科技股份有限公司

Propaganda information display device with content convenient to replace

InactiveCN112002267AIncrease flexibilityAchieve replacementBoardsDisplay deviceEngineering

Owner:朱秀平

Chip packaging structure and manufacturing method thereof

ActiveCN101930956AHigh densityImprove processing yieldSemiconductor/solid-state device detailsSolid-state devicesFilling materialsEngineering

Owner:ADVANCED SEMICON ENG INC

Stable adjusting device for optical fiber core imaging size

PendingCN114325946ASimple structureEasy to assembleCoupling light guidesEngineeringMaterials science

Owner:中电科思仪科技(安徽)有限公司

Enclosure structure for ultra-large deep foundation pit soft soil and construction method

ActiveCN114718078AReduce investmentCostlyClimate change adaptationExcavationsButtressArchitectural engineering

Owner:CHINA RAILWAY CONSTR ENG GROUP

Functionally graded material plate elastic modulus measuring method

InactiveCN103234805ANo damageEasy to adjustStrength propertiesPhysical spaceStrain energy

Owner:SHANGHAI MARITIME UNIVERSITY

BPNN-based radio-frequency power amplifier temperature characteristic modeling method

InactiveCN108268700AFlexibility to change output variablesStrong realistic guidanceDesign optimisation/simulationCAD circuit designAudio power amplifierPerformance index

Owner:TIANJIN UNIV

Cylinder fixing mechanism for synchronous and asynchronous type quantitative filling machine

InactiveCN108791975AIncrease filling volumeReduce feeding frequencySolid materialMechanical engineeringEngineering

Owner:范志杰

Sowing and fertilization device

InactiveCN102726149AEasy to useSeed depositing seeder partsFertiliser and seeding apparatusControl systemEngineering

Owner:贾简华

Socket shell cover

InactiveCN102437472ARealize the function of anti-dust and dust-proofSimple structureCouplings bases/casesEngineeringElectrode

Owner:KUNSHAN PANFENG ELECTRONICS

Flue gas filtering composite filter material for glass melting furnace

InactiveCN110898529APlay a supporting rolePlay a filterGas treatmentDispersed particle filtrationGlass fiberFiber

Owner:中材科技膜材料(山东)有限公司

Thread processing method and device, electronic equipment and computer readable storage medium

PendingCN113885951AIncrease the time available for suspendReduce the chance of hanging failuresProgram loading/initiatingRedundant operation error correctionEquipment computersTimer

Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD

Lifting electromagnet control apparatus for accurately sucking and lifting single steel plate

InactiveCN104876108APrecise suctionEasy to controlLoad-engaging elementsSheet steelBridge type

Owner:DALIAN XINGHANG ELECTROMECHANICAL EQUIP

Preparation method of light emitting diode (LED) fluorescent powder layer

InactiveCN102629650AMeet industrial technical requirementsEasy to operateSemiconductor devicesFluorescenceWater soluble

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Apparatus for optically analyzing products such as fruit having bilateral imaging devices

InactiveCN1737547AOptically investigating flaws/contaminationUsing optical meansVertical planeEngineering

Owner:水果栽培材料公司

Webpage view display control method and device, equipment and storage medium

PendingCN114117277AGuaranteed uptimeReduce occupancyInterprogram communicationSpecial data processing applicationsEngineeringTerm memory

Owner:有半岛(北京)信息科技有限公司

Skin care product containing Schisandra chinensis fruit extract and preparation method thereof

ActiveCN111803411ATo promote metabolismAnti agingCosmetic preparationsToilet preparationsBiotechnologySchisandra chinensis fruit extract

Owner:黑龙江澳利达奈德制药有限公司

Traditional Chinese medicine beverage composition and preparation method thereof

PendingCN113397076AQuality improvementEasy to takeSugar food ingredientsDispersion deliveryBiotechnologyRHODIOLA ROSEA ROOT

Owner:长春帮尔保健食品有限公司

Filling and cleaning valve of beer barrel

ActiveCN105673891AGreat tasteFully automatedOperating means/releasing devices for valvesBarrels/casks fillingHygienic qualityEngineering

Owner:NANJING LEHUI LIGHT IND EQUIP

Breathing device for large-power lamp

ActiveCN101799147AEasy breathingNot easy to enter waterGas-tight/water-tight arrangementsLight fasteningsEngineeringAtmospheric pressure

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD

Concentric pipe double jet flow negative pressure sand pumping device and method

PendingCN106988693AGuaranteed not to moveEfficient extractionJet pumpsMachines/enginesMechanicsWellbore

Owner:韩克楚 +1

Tobacco sheet adhesive and preparation method thereof

ActiveCN101942282AGood colorHigh tensile strengthNon-macromolecular adhesive additivesTobacco treatmentFiberAcetic acid

Owner:徐永泽

Electrolyte material of B-site doped proton conductor fuel cell, preparation method thereof, electrolyte material and application of electrolyte material in direct ammonia fuel cell

ActiveCN113149092AImprove sintering performanceImprove proton conductivityCell electrodesFinal product manufactureElectrical conductorChemical physics

Owner:NANJING UNIV OF TECH

Function test method and device, electronic equipment and storage medium

PendingCN114116824ASolve the problem of inaccurate functional backtest resultsBacktest results are accurateComplex mathematical operationsDatabase indexingAlgorithmEngineering

Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Cement and methods of preparing cement

InactiveCN101730668ACement productionThin material handlingCalcium silicateAluminate

Owner:NANODYNAMICS INC

Temperature control type lithium battery negative electrode composite material production device and production method thereof

PendingCN114733405AWell mixedImprove the mixing effectRotating receptacle mixersTransportation and packagingFixed bearingTemperature control

Owner:SHANXI BEITERUI NEW ENERGY TECH

Photoacoustic sensor, detection device and manufacturing method of photoacoustic sensor

PendingCN112630162AEasy to catchAvoid ablationAnalysing solids using sonic/ultrasonic/infrasonic wavesMaterial analysis by optical meansCarbon NanoparticlesPolydimethylsiloxane

Owner:SHENZHEN INST OF ADVANCED TECH

Flexible pipe locking buckle

InactiveCN104613262APracticalHose connectionsEngineeringMechanical engineering

Owner:常州中远精密工具厂

Roller-type rotating vane engine

InactiveCN103362643ASimple structureAchieving self-sustaining operationInternal combustion piston enginesGear wheelReciprocating motion

Owner:苗军

Inverse kinematics calculation method of banana picking robot based on Newton iteration method

ActiveCN114102609AHigh precisionImprove real-time performanceProgramme-controlled manipulatorPicking devicesAlgorithmClassical mechanics

Owner:ZHONGKAI UNIV OF AGRI & ENG

Method for determining numerical control bending springback angle of homogenous tubular product

InactiveCN107016188AImprove Springback Prediction AccuracyUniversalGeometric CADSpecial data processing applicationsNumerical controlIndustrial engineering

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Novel miniature double-sided printed dual-band broadband terminal antenna

PendingCN108321521AMeet broadband requirementsImprove stabilitySimultaneous aerial operationsAntenna supports/mountingsRemote controlDielectric substrate

Owner:NANJING HOWKING COMM TECH

Flow switching method and device

ActiveCN105337866ARealize switchingGuaranteed performanceData switching networksTraffic capacityUtilization rate

Owner:HUAWEI TECH CO LTD

Scrap iron collecting device in pipe cutting machine

ActiveCN103537948AImprove cleanlinessMaintainance and safety accessoriesIron powderEngineering

Owner:张家港和升数控机床制造有限公司

Seed soaking liquid, seed soaking method, seedling culture method and Trichosanthes kirilowii Maxim. planting method

ActiveCN110622649ABreak dormancyImprove the ability to fight germsPlant growth regulatorsBiocideSeed dormancyTrichosanthes kirilowii

Owner:雅安三九中药材科技产业化有限公司

Continuous production method of mesoporous activated carbon from copper algae

ActiveCN108298535ASimple processLow equipment requirementsCarbon compoundsActivated carbonActivation method

Owner:ZHEJIANG UNIV OF TECH

Dust removal method of working face coal dust in tunneling coal cutting of roadway unit and dust removal chamber

ActiveCN103266909ASolve pollutionReasonable designDust removalFire preventionMining engineeringCoal dust

Owner:SHANXI JINCHENG ANTHRACITE COAL MINING GRP CO LTD

Real-time traffic flow monitoring method based on intelligent handset

ActiveCN105654745AWide coverageImprove performanceArrangements for variable traffic instructionsTraffic flowGps positioning

Owner:常熟大学科技园有限公司 +1

Modeling method, design method, modeling device, design device, modeling system and design system for switched capacitor type direct-current transformer

ActiveCN109119984AImprove performanceSimplify the design processDc network circuit arrangementsSimulationSwitching frequency

Owner:NARI TECH CO LTD +2

Method and apparatus for uplink multi-carrier transmit diversity

InactiveCN102714529ASpatial transmit diversityMulti-frequency code systemsCommunications systemCarrier signal

Owner:TELEFON AB LM ERICSSON (PUBL)

Life buoy

ActiveCN107618637AAchieve floatingReasonable designLife-savingBuoyEngineering

Owner:周超

A vocabulary atlas building method and electronic equipment

ActiveCN109635125AImprove learning effectMeet individual vocabulary learning needsSemantic tool creationPersonalizationUser input

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Coordinate matching method, control method using coordinate matching method, and terminals

ActiveCN106125994ARealize touch operationHigh control precisionInput/output processes for data processingGraphicsReference patterns

Owner:SHENZHEN DLP DIGITAL TECH

Low-brightness vehicle bottom image enhancement method and device and storage medium

ActiveCN113012079AReduce complexityReduce computational complexityImage enhancementImage analysisComputation complexityComputational physics

Owner:南京索安电子有限公司

Yield prediction method for resistance welding bridge

ActiveCN108416118AGuaranteed machining accuracyImprove forecast accuracyCAD circuit designSpecial data processing applicationsEngineeringMultiple factors

Owner:GUANGZHOU FASTPRINT CIRCUIT TECH +2

Method and system for detecting proximity of an end device to a vehicle based on signal strength information received over a bluetooth low energy (BLE) advertising channel

ActiveCN103905127AAnti-theft devicesTransmission monitoringComputer moduleEngineering

Owner:GM GLOBAL TECH OPERATIONS LLC

Treatment method for improving adhesive force of wood surface to paint film

ActiveCN106926333ADecreased surface finish performanceReduce stickingElectric wood treatmentWood treatment detailsPlasma jetEngineering

Owner:HEBEI CHENYANG INDAL & TRADE GROUP CO LTD

Method and equipment for accessing network based on Smart Link mode

ActiveCN109996316ASave cache spaceShorten the timeAssess restrictionMonitor modeAccess network

Owner:QINGDAO HAIER SMART TECH R & D CO LTD +1

Driving device for pipe bending arm in double-mold full-automatic pipe bender

ActiveCN101823091ADoes not affect up and down left and right movementLow costEngineeringMechanical engineering

Owner:张家港和升数控机床制造有限公司

Bactericidal composition containing bixafen and trifloxystrobin and application thereof

InactiveCN105432619AReduce dosageLow costBiocideDead animal preservationDiseaseAdditive ingredient

Owner:NANJING HUAZHOU PHARMA

Building waterproof assembly and method thereof

PendingCN113027045AGuaranteed waterproof performanceEasy constructionRoof covering using slabs/sheetsArchitectural engineeringStructural engineering

Owner:MCC5 GROUP CORP SHANGHAI

Aramid fiber resin-based microporous lithium electric diaphragm and preparation method thereof

InactiveCN109411680AImprove performanceImprove heat resistanceCell component detailsTemperature resistanceAramid

Owner:DONGGUAN UNIV OF TECH +1

Data processing method and device

InactiveCN107579838AData switching networksBusiness functionMetadata

Owner:ZTE CORP

Labor-saving battery cart parking bracket

InactiveCN106515909AConvenient parkingEasy to useCycle standsCartAutomotive engineering

Owner:CHENGDU DUOPULI ELECTRONICS TECH CO LTD

Producing technology of high-precision diamond grinding disc using metal adhesive

InactiveCN105856086AHydrophilicImprove wettabilityGrinding devicesComposite filmAdhesive

Owner:LIUZHOU KAITONG NEW MATERIAL TECH CO LTD

Soil remediation method

ActiveCN108817058AImprove fertilityReduce pests and diseasesContaminated soil reclamationWater/sewage treatment by heatingSoil sciencePollution soil

Owner:上海艾库环境工程有限公司

Electronic anti-slip protector

InactiveCN1885659ACompact structureReduce volumeArrangements responsive to underloadDry running protectionPump head

Owner:王兵栓 +1

Land subsidence partitioning method based on multivariate influence factors

ActiveCN110362867ADesign optimisation/simulationGeographical information databasesLithologyEnvironmental resource management

Owner:SHAOXING UNIVERSITY +1

FeS and Fe0 composite and preparation method and application thereof

InactiveCN105174414AEfficient degradationHigh reactivityIron sulfidesWater/sewage treatment by reductionWastewaterSurface water

Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Energy dissipating well for initial rainwater in ultra-deep storage adjustment pipe

InactiveCN102808449ASimple structureReduce shockSewerage structuresEngineering

Owner:SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD

Method for preventing displacement of fuming medium in cigarette and reducing cigarette paper combustion risk

PendingCN111802696AReduced risk of burnsIncrease frictionSpecial paperCigar manufactureAluminum foilMechanical engineering

Owner:CHINA TOBACCO YUNNAN IND

Equipment for plasticizing animal specimen

ActiveCN113016774AReduce harmReduce outputDead animal preservationAnimal sciencePolyethylene glycol

Owner:无锡莱姆顿科技有限公司

Implementation system and method for resident application in cloud mobile phone

PendingCN114826981AImprove the effect of application persistenceSubstation equipmentBootstrappingMobile phoneServer

Owner:广东悦伍纪网络技术有限公司

Realization method of video call service

InactiveCN101540870ASolve the problem that the video call service based on IPTV set-top box cannot be realized in the IMS converged networkConvenient video callTelevision system detailsColor television detailsApplication serverSet top box

Owner:ZTE CORP

Step-by-step model selection method and device and readable storage medium

PendingCN111241745AImprove modeling efficiencyLower competency threshold requirementsDesign optimisation/simulationMachine learningFeature setModel selection

Owner:WEBANK (CHINA)

Diaphragm pressure meter

ActiveCN102279073AHigh measurement accuracyAvoid enteringFluid pressure measurement using elastically-deformable gaugesRelative pressureEngineering

Owner:BEIJING BRIGHTY INSTR +2

Soft measurement modeling method of semi-supervised dynamic soft measurement network

PendingCN112001115ACompleteNo obvious mode aliasing phenomenonCharacter and pattern recognitionDesign optimisation/simulationOriginal dataEngineering

Owner:XIAN UNIV OF TECH

Formula of donut, preparation process thereof and donut

InactiveCN101669534AGood appearancePromote absorptionDough treatmentBakery productsSkimmed milk powderChemistry

Owner:宁波浙成科技有限公司

Outdoor cleaning robot and control method thereof

ActiveCN111743471ASolve the problems in the background technologySolve the problem of not being able to fit the glass exterior wall wellCarpet cleanersFloor cleanersControl engineeringElectric machinery

Owner:IANGSU COLLEGE OF ENG & TECH

Method and device for generating low-frequency sound wave

InactiveCN103248980ASimple way of workingEasy to implementFrequency/directions obtaining arrangementsFrequency spectrumFrequency modulation

Owner:NAT UNIV OF DEFENSE TECH

Application of hypoglycemic drugs in the preparation of intestinal flora regulators

InactiveCN102258505AIncrease disorderContribute to the rational use of medicinesAntibacterial agentsOrganic active ingredientsDiseaseGastrointestinal disorder

Owner:SHANGHAI QIBAO HIGH SCHOOL

Method for reading attributes from an ID token

ActiveCN101918954AHigh level of trustEasy to handleDigital data authenticationSecuring communicationComputerized systemDatabase

Owner:BUNDESDRUCKEREI GMBH

Light reflecting filmdie-cutting machine with flocks stacking prevention

InactiveCN110653877AAvoid ductile fractureAvoid breakingMetal working apparatusEngineeringStructural engineering

Owner:陈益航

Manufacturing method of electronic product and electronic product

PendingCN114828386ASuppress interferenceImprove reliabilityPrinted circuit assemblingCoupling device connectionsInductorUSB

Owner:SHENZHEN FENDA TECH CO LTD

Glass fiber reinforced polyurethane foamed material for military ammunition box and preparation method of glass fiber reinforced polyurethane foamed material

InactiveCN104861142ASimple processEasy to operateFiberGlass fiber

Owner:SHANDONG INOV NEW MATERIALS CO LTD