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.

Alternating current transmission characteristic detection circuit

ActiveCN111736016AReduce sampling pointsAlgorithm is accurateResistance/reactance/impedenceClock generatorDemodulation

Owner:上海巨微集成电路有限公司

Two level compute memoing for large scale entity resolution

PendingCN112424757AMemory architecture accessing/allocationInput/output to record carriersCache hierarchyFeature vector

Owner:IBM CORP

Professional content intelligent generation method based on AI writing

PendingCN110490333AStrengthen self-learning optimization functionMachine learningSpecial data processing applicationsData classResource pool

Owner:上海晏鼠计算机技术股份有限公司

Method for manufacturing nanometer titania ceramic whisker through titanium alloy micro-arc oxidation

ActiveCN106048730AHigh purityAdjustable sizePolycrystalline material growthFrom normal temperature solutionsMicro arc oxidationMetallurgy

Owner:东北大学秦皇岛分校

Novel anti-shearing bending-moment-free and torque-free stop wheel device

PendingCN109631523AShorten the lengthEliminate bending momentDrying chambers/containersDrying machines with non-progressive movementsBall bearingEngineering

Owner:DORIGHT

Preparation technology of high-quality folium llicis latifoliae

InactiveCN107772030AUniform thicknessAromaTea substituesBudMoisture

Owner:贵定县得圣贡茶种植农民专业合作社

High-difficulty rail spinning top toy

InactiveCN105561585AImprove coordinationHigh playabilityTopsEngineeringPorous channel

Owner:仲炳华

Bridge reinforcing structure convenient to implement

InactiveCN110747753APrecise positioningEffective positioningBridge structural detailsBridge erection/assemblyStructural engineeringMechanical engineering

Owner:王会海

Plastic neon lamp

InactiveCN103836510ASo as not to damageSimple structureLighting support devicesProtective devices for lightingEngineeringMechanical engineering

Owner:张树兰

LED (light emitting diode) power circuit, backlight module and liquid crystal display device

InactiveCN102833912AElectric light circuit arrangementCapacitanceTransformer

Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD

Luggage case

InactiveCN112056727AImprove structural strengthReduce the chance of jammingLuggageOther accessoriesTrunk compartmentGravity center

Owner:HANGZHOU GEMA SUITCASES & BAGS

Mesoporous IM-5 molecular sieve preparation method

ActiveCN107021504AImprove anti-coking performanceMolecular sieve catalystsCrystalline aluminosilicate zeolitesMolecular sieveAlkyl transfer

Owner:CHINA PETROLEUM & CHEM CORP +1

Transaction data exception monitoring method, system, equipment and medium

PendingCN113886343AImprove acquisition efficiencyImprove portabilityFinanceError detection/correctionTimestampTransaction data

Owner:WEIKUN (SHANGHAI) TECH SERVICE CO LTD

Vehicle lamp large-mean-air-permeability waterproof plug with waterproof and breathable material

PendingCN108716652AEliminate condensation and condensationLayered productsGas-tight/water-tight arrangementsAtmospheric airElectrical performance

Owner:PAN ASIAN MICROVENT TECH JIANGSU CORP

System for realizing pressure control by utilizing generating capacity in mountainous city

PendingCN113719395AStable outputImprove general performanceHydro energy generationMachines/enginesWater sourceWater turbine

Owner:重庆恒越鑫科技有限公司

Cable waterproof joint assembly capable of solving food safety and sanitation

PendingCN107910830AElectrical apparatusCable glandFood safety

Owner:QINGDAO FRESH FOOD TECH CO LTD

Lighting assembly

InactiveCN106855195AAvoid lifespanLow costLighting applicationsMechanical apparatusEngineeringMechanical engineering

Owner:潼南县铭辉灯具制造厂

Fistulization catheter

PendingCN107261295APlay a fixed roleInhibit refluxCatheterSurgical operationSurgical Manipulation

Owner:安徽奥弗智能微创医疗器械集团有限公司

Anti-scouring ball valve

InactiveCN112161081AAvoid flowAvoid shockPlug valvesOperating means/releasing devices for valvesEngineeringControl valves

Owner:符鹏

Equalizing tank structure in industrial wastewater treatment system

InactiveCN106315701ASmooth circulationImprove adjustment qualityWater/sewage treatmentWater storage tankWater flow

Owner:ZHANGJIAGANG SHENGDA STEEL ROPE

Safety test method and device for virtual engine application and storage medium

PendingCN110275836AImprove search efficiencyImprove accuracySoftware testing/debuggingTest efficiencySoftware engineering

Owner:SHENZHEN TENCENT INFORMATION TECH CO LTD

Display panel and mobile terminal

PendingCN114509901ALower impedanceAchieving Narrow BezelsNon-linear opticsEngineeringMechanical engineering

Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Travel service providing method and device, electronic equipment and readable storage medium

PendingCN114693050AImprove convenienceReduce consumptionResourcesMarketingTravel modeService experience

Owner:SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD

Device for absorbing leakage current of third party

PendingCN114458884AEasy to install and fixImprove stabilityNon-rotating vibration suppressionStands/trestlesThird partyGear wheel

Owner:江苏通球建筑科技有限公司

Phosphorus-containing polyimide material and preparation method thereof

InactiveCN102827370AImprove flame retardant performanceHigh purityChemical synthesisAviation

Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Composite adsorbing material for removing vanadium ions in natural water and preparation method thereof

InactiveCN102872821AImprove adsorption capacityRaw materials are easy to getOther chemical processesWater/sewage treatment by sorptionCrosslinked chitosanFiber

Owner:CHANGZHOU UNIV

Spliced door frame of fireproof door

InactiveCN109113536AShorten assembly work timeImprove assembly efficiencyFireproof doorsWindow/door framesEngineering

Owner:上海镜淳门业有限公司

Noise filtering device, noise filtering method and programmable logic controller

InactiveCN107515566AWide frequency rangeLow costProgramme controlDigital technique networkProgrammable logic controllerComputer science

Owner:SCHNEIDER ELECTRIC IND SAS

Sintering fixture for micro channel semiconductor laser and sintering method thereof

InactiveCN105244756ASimple structureLow costLaser detailsSemiconductor lasersNitrogenHeat sink

Owner:Shandong Huaguang Optoelectronics Co. Ltd.

Tatami

InactiveCN101133915AIncrease elasticityHigh densityStuffed mattressesSpring mattressesSurface layerMechanical engineering

Owner:苏州新轻铁建材有限公司

Cosmetic brush shell and cosmetic brush

PendingCN110464118APlay a protective effectSave storage spaceBrushesEngineering

Owner:ZHONGSHAN SHANGYANG PRECISION IND

Suction cup mechanism for sucking chocolate and releasing chocolate

InactiveCN103786920AFall exactlyPackagingEngineering

Owner:SHANDONG MINGJIA TECH

Multichannel LSTM neural network influenza epidemic situation prediction method based on attention mechanism

InactiveCN110085327AGuaranteed not to affect each otherGuaranteed FusionEpidemiological alert systemsNeural architecturesDisease monitoringData set

Owner:DONGGUAN UNIV OF TECH

Articulating paper and dental floss bag popup box with induction self-starting function

PendingCN110338931ASimple structureEasy to assembleDental flossAssistive device/technologyElectric machinery

Owner:THE STOMATOLOGIAL HOSPITAL OF ZHEJIANG UNIV SCHOOL OF MEDICINE

Ethanol gasoline and preparation method thereof

InactiveCN107987898ABoost octaneImprove antiknock indexLiquid carbonaceous fuelsFuel additivesIsobutanolCombustion

Owner:YUHUA CHEM PLANT BINZHOUSNDONG PROV

Psychological decompression system

InactiveCN105194787AReduce morbidityImprove the quality of lifePsychotechnic devicesSleep/relaxation inducing devicesDiseaseQuality of life

Owner:刘学俊

Semiconductor packaging structure

PendingCN114267660AIntegrity guaranteedHigh Speed Signal LayoutSemiconductor/solid-state device detailsSolid-state devicesRedistribution layerSemiconductor package

Owner:ADVANCED SEMICON ENG INC

Brand-new fresh-air paper and preparation method thereof

InactiveCN106801360AEasy to replaceGood moisture permeabilitySpecial paperWater-repelling agents additionFiberAdhesive

Owner:ZIBO OU MU SPECIAL PAPER

Self-adaptive medical bed for radiotherapy

PendingCN114796902AX-ray/gamma-ray/particle-irradiation therapyMechanical engineeringBiomedical engineering

Owner:MEVION MEDICAL EQUIP CO LTD

Burnt chilli dip with bean flavor

InactiveCN105077144AAdd deliciousFood preparationMonosodium glutamateAdditive ingredient

Owner:ZUNYI LIUHUZI FOOD

Liquid glue bottle

InactiveCN106945930AImprove sealingAchieve airtight isolationClosures with discharging deviceEngineeringBottle cap

Owner:朱素央

Multi-intelligent terminal communication connection control method and multi-intelligent terminal communication connection control system

ActiveCN104967754AImprove user experienceRealize transmissionSpecial service for subscribersCommmunication supplementary servicesLife qualityData information

Owner:NUBIA TECHNOLOGY CO LTD

Cinnamon oil containing toothpaste

ActiveCN104873446AImprove smellImprove antibacterial propertiesCosmetic preparationsToilet preparationsOral diseaseBenzoic acid

Owner:GUANGZHOU CHINA HAN ORAL PROD

Cu-MOFs loaded nitrogen-doped graphene composite material and preparation method and application thereof

ActiveCN111272840AHigh sensitivityThere is no obvious interference effect in the detectionMaterial electrochemical variablesDoped grapheneCopper nitrate

Owner:HENGYANG NORMAL UNIV

Positioning neck ring for pest based on internet of things

InactiveCN103250657AEasy to findTaming and training devicesMicrocontrollerThe Internet

Owner:WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT

Sensitive-type damper device

InactiveCN102808884AShock absorbersScrew thread

Owner:刘继超

Coal mill primary air pressure control method and device, storage medium and electronic equipment

PendingCN114669389AReduce throttling lossGuaranteed load response speedGrain treatmentsLump/pulverulent fuel preparationThermodynamicsControl data

Owner:SUZHOU XIRE ENERGY SAVING ENVIRONMENTAL PROTECTION TECH CO LTD +1

Water-based closed polyisocyanate curing agent as well as preparation method and application thereof

ActiveCN114230764AGood dispersionGood storage stabilityPolyurea/polyurethane coatingsSulfonatePolymer science

Owner:CARPOLY CHEM GRP

Prediction method for treatment effect of combination of anti-angiogenesis drug and immune checkpoint inhibitor

ActiveCN113628761AReduce financial burdenGood curative effectMedical data miningDrug referencesPredictive methodsTherapeutic effect

Owner:慧余吉(上海)医疗科技有限公司

Ship hoisting device

InactiveCN108975175AEasy to take backLifting distance adjustmentPortable liftingCranesMarine engineeringElectric machinery

Owner:芜湖籁余新能源科技有限公司

Yarn thermal shrinkage rate testing device and testing method

PendingCN112505089ASimple structureEasy to operateMaterial thermal coefficient of expansionElectrical/magnetic solid deformation measurementYarnShrinkage rate

Owner:TONGDING INTERCONNECTION INFORMATION CO LTD

Surface treatment technique for coal winning machine cutting bit

InactiveCN101191230AExtended service lifeImprove work efficiencySolid state diffusion coatingHeat treatment bathsHardnessCoal

Owner:李明

Composite-type fireproof, heatproof, soundproof and moistureproof door plate

InactiveCN104453637AFireproof doorsNoise insulation doors/windowsEngineeringComposite plate

Owner:天津市滨海新区大港五福临木门加工厂

Photovoltaic power generation system capable of adapting extremely cold environment

ActiveCN107592060AAvoid damagePlay a protective effectPhotovoltaic supportsBatteries circuit arrangementsElectricityComputer module

Owner:镇江倍斯特曼新材料研究有限公司

Automobile power assembly integrated frame

InactiveCN107097625AEasy to installCompact installationElectric propulsion mountingPropulsion by batteries/cellsDiagnostic Radiology ModalityFuel cells

Owner:SHANGHAI CHONGSU ENERGY TECH CO LTD

Method for detecting and analyzing homopiperazine in fasudil hydrochloride injection

PendingCN113447584AImprove stabilityImprove accuracyComponent separationRelative standard deviationPhysical chemistry

Owner:山西省检验检测中心

Fetal movement counting system of fetuses

PendingCN108553106ATo achieve the problem of low detection accuracyEliminate problems with low detection accuracyDiagnostic recording/measuringSensorsUltrasound deviceFetal movement

Owner:WENZHOU PEOPLES HOSPITAL

Compound semiconductor laminated film solar cell

ActiveCN102956738ASimple manufacturing processReduce manufacturing costFinal product manufacturePhotovoltaic energy generationCopper indium gallium selenide solar cellsElectrical connection

Owner:CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST

A method of manufacturing ltcc substrate with rough bottom and ltcc substrate

ActiveCN107507778BImprove adhesionReduce warpageSemiconductor/solid-state device detailsSolid-state devicesRough surfaceIsolation membrane

Owner:THE 41ST INST OF CHINA ELECTRONICS TECH GRP

Charging data processing method and device and computer readable storage medium

PendingCN113127930APrevent tamperingPrevent forgeryDigital data protectionDigital data authenticationEngineeringEncryption

Owner:SUNGROW POWER SUPPLY CO LTD

Textile printing and dyeing dye stirring structure with scraper mechanism

InactiveCN111282484AEnhanced spray lubrication effectEnhanced elastic cushioning effectRotary stirring mixersTransportation and packagingTextile printerElectric machinery

Owner:WUJIANG FUAILIANG TEXTILE

Industrial saccharomyces cerevisiae metabolic engineering bacterium with low yield of citrulline

InactiveCN106497807AReduce contentReduce EC contentFungiTransferasesBiotechnologyCitrulline

Owner:JIANGNAN UNIV

Quick identification method and device for two-parameter time domain electromagnetic weak polarization effect

PendingCN110907997AQuick identificationImprove accuracyElectric/magnetic detectionAcoustic wave reradiationParticle physicsTime domain electromagnetics

Owner:JILIN UNIV

Circulating water dynamic simulation experiment device suitable for microbial preparation

ActiveCN112811576AExtended stayFavorable for attachment growthWater treatment parameter controlBiological treatment regulationCooling towerMicrobial agent

Owner:北京长兴泰华科技发展有限公司

Electronic communication antenna automatic control device based on Internet of Things

InactiveCN112436280AAntenna supports/mountingsRadiating element housingsTelecommunicationsAutomatic control

Owner:蔡圣本

Folding bicycle and wheel frame locking assembly thereof

ActiveCN106043562AEasy to useSmall footprintFoldable cyclesEngineeringMechanical engineering

Owner:小环智能科技(深圳)有限公司

Method and device for obtaining credible state of platform where virtual machine is located

ActiveCN110515699AImprove usabilityHigh security valuePlatform integrity maintainanceSoftware simulation/interpretation/emulationUsabilityCloud service provider

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Thermal power plant circulating water heat supply system

ActiveCN103115388AImprove energy efficiencyReduce consumptionHeating and refrigeration combinationsHot-water central heatingEngineeringHeating temperature

Owner:CHINA SHENHUA ENERGY CO LTD +2

Thin shell type catalyst and preparation method thereof

ActiveCN104437473AImprove dispersionMolecular sieve catalystsHydrocarbonsThin shellsHydrogen selectivity

Owner:CHINA PETROLEUM & CHEM CORP +1

Right-turn signal induction control method for eliminating straight-right-turn convergence conflict

ActiveCN105405301AImprove resource utilizationReduce interactionControlling traffic signalsTraffic capacityResource utilization

Owner:SHANDONG UNIV OF TECH

Smart electrical outlet/socket device, system, and associated method

ActiveCN111903011ACoupling device detailsNear-field in RFIDElectrical conductorEmbedded system

Owner:NAT UNIV OF SINGAPORE +1

Hollow fiber composite nano-filtration membrane and preparation method thereof

ActiveCN106345307ARetention performance impactEasy to operateSemi-permeable membranesFiberFiltration membrane

Owner:ZHEJIANG UNIV

Improved component characteristics through optimized process management in laser sintering

ActiveCN102886899AAdditive manufacturing apparatusSynthetic resin layered productsMaterials scienceLaser

Owner:EVONIK OPERATIONS GMBH

New-structure transmission coupling

InactiveCN101672330AIncrease the bearing momentAvoid deformationYielding couplingCouplingDrive shaft

Owner:陈建林

Method for preparing vanadium trioxide coated lithium titanate negative electrode material

ActiveCN104733698AImprove electronic conductivityImproved magnification performanceCell electrodesAir atmosphereManufacturing technology

Owner:CHANGZHOU UNIV

Composite spinning box in three-box form

ActiveCN105239177AGuaranteed finenessEasy to stretchSpinning head liquid feederFilament/thread formingApparent viscosityEngineering

Owner:BEIJING CHONGLEE MACHINERY ENG

Utricularia aurea rapid breeding method

InactiveCN105475134AReproduce fastUniform seedling qualityPlant tissue cultureHorticulture methodsUtricularia aureaWater cluster

Owner:GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS

Reconstruction configuration method for two six-pulse parallel connection commutation group valve

ActiveCN101465549AImprove economyOverhead installationFlexible AC transmissionPower compensationVoltage regulation

Owner:CHINA ELECTRIC POWER RES INST +2

Vehicle seat

InactiveCN103538549APedestrian/occupant safety arrangementSeat framesEngineeringGas supply

Owner:TOYOTA JIDOSHA KK

Data security method and system applied to server

ActiveCN109981669APrevent unsafe accessDoes not take verification timeTransmissionComputer moduleData source

Owner:河南管软信息技术有限公司

Solar power device

InactiveCN105703693AIncrease contact areaProlonged diffusion timePhotovoltaic supportsSolar heating energySolar powerControl valves

Owner:孙啸

Pin binding structure, array substrate and display panel

ActiveCN113362715AHigh refreshHigh resolution performanceIdentification meansSolid-state devicesStructural engineeringMechanical engineering

Owner:HEFEI VISIONOX TECH CO LTD

Rhodiola sachalinensis wettable powder and application thereof

ActiveCN112514896ABiocideFungicidesSulfonateRhodiola sachalinensis

Owner:JILIN AGRICULTURAL UNIV

Active equalization method and active equalization system for series-connected batteries

ActiveCN108039744AAddress imbalancesExtended service lifeCharge equalisation circuitElectric powerModularityEqualization

Owner:STATE GRID HUNAN ELECTRIC POWER +2

Ironing method and device

ActiveCN106592187AAvoid closingFully automatedIroning apparatusTextiles and paperComputer scienceWorking range

Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Magnesium oxide particles, method for producing same, heat dissipating filler, resin composition, heat dissipating grease, and heat dissipating coating composition

ActiveCN102471082ANarrow particle size distributionAggregation controlCoatingsMagnesiaMaterials scienceMagnesium

Owner:SAKAI CHEM IND CO LTD

Microencapsulation method for water-soluble inorganic salt

InactiveCN103769017ASimple preparation processShort preparation cycleMicroballoon preparationMicrocapsule preparationOil phaseSmall particle

Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

Rocking dynamic culture box

InactiveCN102807952AImprove development qualityPromote late implantationTissue/virus culture apparatusStress based microorganism growth stimulationMotor speedMotor drive

Owner:NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A

Lifting drawer[v]

ActiveCN111657688ASimple structureReliable transmissionLavatory sanitoryDisinfectionClassical mechanicsStructural engineering

Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Communication cabinet capable of being rapidly assembled and disassembled

ActiveCN110072356AEasy to assemble and disassembleConvenience to workCasings/cabinets/drawers detailsClamping/extracting meansEngineeringScrew thread

Owner:肇庆中彩机电技术研发有限公司

Pre-aligning device and pre-aligning method for photoetching device

ActiveCN102981380AOvercoming pre-alignment accuracy degradationPhotomechanical exposure apparatusMicrolithography exposure apparatusGratingBeam splitting

Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD +1

Kiln body interlocking microwave leakage preventing device of industrial microwave high-temperature roller way continuous sintering kiln

InactiveCN102032781APrevent accidents that hurt peopleAchieve shielding effectFurnace typesMicrowaveProgrammable logic controller

Owner:湖南航天有限责任公司

Four-rotor unmanned aerial vehicle path tracking control method based on online safety learning

ActiveCN107563044AGuaranteed stabilityEnsure safetyComplex mathematical operationsSimulationFeedback linearization

Owner:WUHAN UNIV OF SCI & TECH

Reduction device

ActiveCN103119326AAchieve stabilizationReduced inhibition efficiencyBearing assemblyBall bearingsComing outMechanical engineering

Owner:NTN CORP

Technology for reducing fluorin residue on acid cleaned surface of zirconium alloy pipe

ActiveCN101698941AReduce fluorine residueExtended service lifeCleaning using liquidsManufacturing technologySoftened water

Owner:国核宝钛锆业股份公司 +1

Adjustable porous drill jig for elevator guide rail

ActiveCN110496999ASolve processing problemsImprove stabilityDrill jigsEngineeringDrill bushing

Owner:广州塞维拉电梯轨道系统有限公司

Preparation method with component controllability and directional crystallization for near-stoichiometric lithium niobate (N-SLN) crystal

ActiveCN105002560ARealize component compensationOvercome the difficulty of inaccurate dosingPolycrystalline material growthBy pulling from meltMaterials preparationCrucible

Owner:CHINA ELECTRONICS TECH GRP NO 26 RES INST