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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 kind of preparation method of carbon-silicon composite material with mesoporous structure

ActiveCN108987692BLarge specific surface areaHigh specific capacityCell electrodesSecondary cellsCelluloseDistilled water

Owner:贵州省兴隆碳素有限公司

Solid state disk garbage collection task management method, controller and solid state disk

ActiveCN109726137BMemory adressing/allocation/relocationGarbage collectionOperating system

Owner:HUAWEI TECH CO LTD

Preparation method for composite electrode material composed of graphite and manganese dioxide

ActiveCN102468057BEfficient manufacturingSimple methodElectrolytic capacitorsMaterials sciencePotassium permanganate

Owner:YANTAI ZHONGKE RES INST OF ADVANCED MATERIALS & GREEN CHEM ENG

Novel nasal mucosa absorption enhancer

InactiveCN102205129BPromote absorptionNo damagePowder deliverySolution deliveryMicrobiologyAqueous solubility

Owner:SHENYANG PHARMA UNIVERSITY

Foldable display panel, display device, image compensation method and device thereof

ActiveCN108766254BGuaranteed display picture qualityDoes not affect normal useStatic indicating devicesDetails for portable computersComputer hardwareComputer graphics (images)

Owner:SHANGHAI TIANMA AM OLED

Control system for a compressor, synthesis plant and control method

ActiveCN109469612AEfficient regulation technologiesTurbine/propulsion fuel controlControl powerControl system

Owner:NUOVO PIGNONE TECH SRL

A hypersonic wind tunnel test data processing method with continuously variable angle of attack

ActiveCN111351628BImprove test efficiencyImprove processing precisionAerodynamic testingClassical mechanicsControl theory

Owner:中国空气动力研究与发展中心超高速空气动力研究所

Application of oleanolic acid in the preparation of drugs for the prevention and treatment of cholestasis

ActiveCN103599108BReduced activityReduce necrosisOrganic active ingredientsDigestive systemCholic acidMetabolic enzymes

Owner:SUN YAT SEN UNIV

A kind of organic electroluminescent material of xanthene spiroazanthone, its preparation method and application

ActiveCN107325108BHigh spatial stereo effectAvoid interactionOrganic chemistrySolid-state devicesOrganic electroluminescenceMaterials science

Owner:VALIANT CO LTD

A Personalized Service Recommendation Method Based on Random Walk and Diversity Graph Sorting

ActiveCN107590243BMeet individual needsImprove satisfactionDigital data information retrievalCharacter and pattern recognitionCorrelation coefficientService model

Owner:THE PLA INFORMATION ENG UNIV

UV offset printing water-based varnish composition and preparation method thereof

ActiveCN108329777BLow VOCTightly boundPolyurea/polyurethane coatingsWaxPolymer science

Owner:SHANGHAI WEIKAI CHEM +2

pole climbing robot

ActiveCN108454720BVehiclesDrive wheelRemote control

Owner:SOUTHWEST PETROLEUM UNIV

Magnetics, Inverters and Inductors

ActiveCN108288533BEfficient power electronics conversionTransformers/inductances coils/windings/connectionsTransducerInductor

Owner:DELTA ELECTRONICS (SHANGHAI) CO LTD

Receiver tank purge in vapor compression cooling system with pumped refrigerant economization

ActiveCN103868264AMechanical apparatusCompression machines with non-reversible cycleSurge tankBuffer tank

Owner:VERTIV CORP

Service method, terminal, storage medium and system of multiple application delivery platforms

ActiveCN108764564BLow costImprove delivery efficiencyForecastingMarket data gatheringHuman–computer interactionMultiple applications

Owner:欢聚时代文化传媒(北京)有限公司

A method for co-producing organic solvent and hydrogen by using traditional Chinese medicine residue

ActiveCN104745638BSimple processLow cost of hydrolysisMicroorganism based processesFermentationLiquid glucoseHydrolysate

Owner:NANJING TECH UNIV

Method for remotely monitoring local maintenance terminal

InactiveCN101719845BCentralizationAutomate managementTransmission monitoring/testing/fault-measurement systemsData switching networksData packNetwork management

Owner:FENGHUO COMM SCI & TECH CO LTD

A three-dimensional display device

InactiveCN105717655BGood effectReduce crosstalkOptical elementsThree dimensional microstructureLight guide

Owner:SHANGHAI JIAOTONG UNIV

Manual pasting method for mobile phone camera module group

ActiveCN100596261CLow costImprove proofing efficiencyPrinted circuit assemblingPrintersEngineeringSolder paste

Owner:SHANGHAI LAIMU ELECTRONICS

Method for strong seedling and rooting culture of strawberries

ActiveCN103348915BIncrease productionQuality improvementPlant tissue cultureHorticulture methodsFragariaShoot

Owner:句容市春城镇年胜葡萄园

Manhole cover anti-theft detection device and control method

ActiveCN106381888BEliminate hidden dangers of failureArtificial islandsBurglar alarm by openingUrban infrastructureComputer module

Owner:HEFEI DAMING ENERGY SAVING TECH

Reminder method and device for group message

ActiveCN102932238BEasy to know in timeAvoid lossData switching networksWorld Wide WebComputer security

Owner:HUAWEI TECH CO LTD

An Adsorption Membrane for Simultaneous Immobilization of Multiple Antibiotics under Seawater Conditions

ActiveCN107445242BImprove adsorption capacityLarge adsorption capacityOther chemical processesWater contaminantsAdsorptive membraneHydrophobe

Owner:DALIAN UNIV OF TECH

Spin forming device with internal and external boss belt pulley

ActiveCN101941031BSafe, stable and reliable workReduce space areaShaping toolsHigh energySlide plate

Owner:ANHUI HAOFANG ELECTROMECHANICS

Sludge crushing and sterilization device for water treatment

ActiveCN105084690BEffective thinning and sterilizationAvoid recontaminationSludge treatment by de-watering/drying/thickeningSludgeContamination

Owner:北京中科远博环保科技有限公司

a pompom sns ₂ Preparation method of lithium ion battery negative electrode material

ActiveCN106549156BImprove cycle stabilityHigh crystallinityMaterial nanotechnologyTin compoundsGlycol synthesisLithium electrode

Owner:SHAANXI UNIV OF SCI & TECH

Screen slotting method and display screen

ActiveCN108640494BEdge grinding machinesSubstation equipmentEngineeringMechanical engineering

Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

A face image acquisition method, photographing device and computer-readable storage medium

ActiveCN111614892BQuality improvementIncrease brightnessTelevision system detailsColor television detailsComputer graphics (images)Infrared lamp

Owner:SHENZHEN INFINOVA TECH LTD

Vehicle queuing method and device, readable medium, and logistics system

ActiveCN108596385BReduce queuing timeForecastingLogisticsLogistics managementEngineering

Owner:ANJI AUTOMOTIVE LOGISTICS +1

Semiconductor device and manufacturing method thereof

InactiveCN105304630BTransistorSemiconductor/solid-state device manufacturingEngineeringSemiconductor

Owner:DONGBU HITEK CO LTD

Method for eliminating PCR amplification product pollution based on IIs type restriction endonuclease

InactiveCN102827828BNormal downstream operationsEliminate pollutionDNA preparationEnzyme digestionMicrobiology

Owner:HUADONG RES INST FOR MEDICINE & BIOTECHNICS

Pollution Control Technology of Household Garbage Landfill

ActiveCN103357643BBlock the spillPollution controlSolid waste disposalLarge doseEnvironmental engineering

Owner:SHANGHAI YEMA ENVIRONMENTAL PROTECTION EQUIP ENG

Automatic sample analyzer and its components

InactiveCN1912617BAc-dc conversion without reversalApparatus without intermediate ac conversionPipetteBiomedical engineering

Owner:SYSMEX CORP

Single-trial EEG p300 component detection method and device based on image prior

ActiveCN107898458BImprove detection accuracyCharacter and pattern recognitionDiagnostic recording/measuringMachine visionData set

Owner:THE PLA INFORMATION ENG UNIV

Generating circuit of dead zone control driving signal for field effect transistor

InactiveCN101072020BSimple designLow costPulse shapingEngineeringField-effect transistor

Owner:MIDEA GRP CO LTD

electric hammer

ActiveCN102501223BPlay a sealing roleImprove coaxialityPortable percussive toolsLow noiseMechanical engineering

Owner:ZHEJIANG BENYU TOOLS

Airbag-based three-dimensional phononic crystal vibration damping device

ActiveCN108468738BAdjust connection stiffnessAdjust the vibration reduction frequency band intervalSpringsGas based dampersGratingCrystal structure

Owner:HARBIN ENG UNIV

A kind of co-extruded biaxially stretched alumina plated ultra-high barrier film and its manufacturing method

ActiveCN104385748BFlexible coversWrappersPolymer scienceBoPET

Owner:HAINAN SHINER IND

Data interaction method, cloud server and intelligent terminal

ActiveCN106209769BAchieve interactionSave resourcesTransmissionComputer scienceAuthentication information

Owner:JRD COMM (SHENZHEN) LTD

An optical lens and camera device

ActiveCN105511056BShorten the overall lengthThin and light machine designOptical elementsCamera lensOptical axis

Owner:贵州旭业光电有限公司

Photosensitive resin composition for color filter and color filter using same

InactiveCN103869618BOptical filtersPhotosensitive materials for photomechanical apparatusSolventColor filter array

Owner:CHEIL IND INC

Method for correcting yarn movement at a textile machine station for the manufacture of cross-wound bobbins

ActiveCN106672707BReduce tensionReduce swingFilament handlingYarnBobbin

Owner:RIETER AUTOMATIC WINDER GMBH

The sealed cooling system of the hot water circulation pump and the cooling mechanism of the water beam and column of the heating furnace

ActiveCN105864107BReduce cleaning and maintenance timesImprove cooling effectPump componentsFurnace coolingCooling towerSoftened water

Owner:SHANDONG IRON & STEEL CO LTD

A kind of polythioamide and its preparation method and application

ActiveCN107619477BSuitable for industrial productionHigh yieldArylPolymer science

Owner:SUN YAT SEN UNIV

Method and apparatus for injecting steam in a gas turbine

ActiveCN103797217BGas turbine plantsStatorsCombustion chamberCombustor

Owner:GENERAL ELECTRIC CO

Method for manufacturing heterometallic assembly and heterometallic assembly

InactiveCN113474112AGood lookingImprove joint strengthArc welding apparatusSuperstructure subunitsMetal powderUltimate tensile strength

Owner:KOBE STEEL LTD

Spiral coiled pipe type jet fluid exchanger

ActiveCN103727817BWell mixedImprove heat exchange efficiencyStationary conduit assembliesHeat exchanger casingsJet flowEngineering

Owner:广东盈威流体控制技术股份有限公司

Preparation method of graphene/polyolefin elastomer microspheres with near-zero dielectric constant

ActiveCN110227396BGuaranteed uniformityGuaranteed decentralizationCoatingsMicroballoon preparationElastomerDielectric

Owner:TONGJI UNIV

A real-time audio comparison method based on Walsh-Hatta code transform

InactiveCN104900239BHigh ratio toleranceAccurate comparisonSpeech analysisHadamard transformFault tolerance

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Aloe vermicelli and its production process

InactiveCN1239089CGuaranteed purityClimate change adaptationFood preparationBiotechnologyTrace element

Owner:栾殿省

Copper alloy electroslag remelting process

InactiveCN100371477CIncrease oxygen contentSlagNitrogen gas

Owner:ZHONGYUAN SPECIAL STEEL

Stream data reception/reproduction device and stream data reception/reproduction method

ActiveCN101002430BReduce the occurrence of quality deteriorationInhibition of quality deteriorationSpeech analysisTelephonic communicationPacket arrivalStreaming data

Owner:III HLDG 12 LLC

A radio frequency ion source neutralizer with stable ionization effect

ActiveCN106941066BGuaranteed stabilityImprove stabilityElectric discharge tubesInlet channelIonization chamber

Owner:ZHONGSHAN IBD TECH CO LTD

A kind of pet bath and preparation method thereof

ActiveCN104688892BGood treatment effectItching Prevention and TreatmentHydroxy compound active ingredientsAntipyreticMentholAdditive ingredient

Owner:QINGDAO AGRI UNIV

An energy-saving composite road

ActiveCN103770374BReduce frictionExtended service lifeMechanical working/deformationComposite channelPulp and paper industry

Owner:朱丹华

Portable electronic device

InactiveCN102956955AReduce thicknessHigh degree of integrationCircuit arrangements on support structuresAntenna supports/mountingsEngineeringElectronic component

Owner:ASUSTEK COMPUTER INC

air conditioner

ActiveCN104456718BImprove experienceImprove comfortDucting arrangementsCondensate preventionFan bladeWaste management

Owner:GREE ELECTRIC APPLIANCES INC

Conductive adhesive, solar cell module, and method for manufacturing solar cell module

ActiveCN104137278BIncreased connection resistanceReduced connection reliabilityNon-macromolecular adhesive additivesNon-conductive material with dispersed conductive materialElectrical batteryAdhesive

Owner:DEXERIALS CORP

A kind of self-luminous epoxy resin liquid and preparation method thereof, self-luminous epoxy resin composite material, self-luminous carbon fiber prepreg

ActiveCN105949962BImprove mechanical propertiesImprove performanceLuminescent paintsEpoxy resin coatingsEpoxyFiber

Owner:ZHENGZHOU SIWEI SPECIAL MATERIALS CO LTD

A method and device for determining whether terminal state transition is appropriate

InactiveCN103369565BComprehensive improvement and optimizationWireless communicationService experienceData rate

Owner:ZTE CORP

A low-light image denoising enhancement method based on physical noise generation model

ActiveCN111260579BQuality improvementReduce labor costsImage enhancementImage analysisVideo monitoringNoise generation

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Test type high temperature molten salt circuit

ActiveCN102928566BFluid-tightness measurementMaterial analysisStatic checkMolten salt

Owner:HUAINAN CHINA SCI ENERGY STORAGE SCI & TECH

Detector module and radiation imaging apparatus

InactiveCN102727226ASave imagingComputerised tomographsTomographyRadiation imagingPhysics

Owner:GE MEDICAL SYST GLOBAL TECH CO LLC

Adaptive low-power wildlife capture device and method based on the Internet of Things

ActiveCN112217979BRealize self-supplyShorten screening timeProgramme controlTelevision system detailsComputer hardwareImaging processing

Owner:重庆英卡电子有限公司

A Discrimination Method for Outlet Fault of AC Line

ActiveCN109188174BFast resectionCriterion is simpleShort-circuit testingAC - Alternating currentDigital filter

Owner:HUAZHONG UNIV OF SCI & TECH

Apparatus and method for inputting texts in portable terminal

InactiveCN102768610AInput/output for user-computer interactionAlphabetical characters enteringComputer graphics (images)Text entry

Owner:SAMSUNG ELECTRONICS CO LTD

A flywheel energy storage propulsion device

ActiveCN104760706BReduce volumeSmall sizeLaunching/towing gearFlywheel energy storageRocket

Owner:葛愉成 +2

A kind of anti-crack thermal insulation mortar and preparation method thereof

ActiveCN104193239BImprove adhesionImprove water retentionThermal insulationMonopotassium phosphate

Owner:长治市中宝建材股份有限公司

Instant communication client and method for inputting words into window of instant communication client

ActiveCN101155150BImprove convenienceImprove usabilityData switching networksSpecial data processing applicationsSearch wordsComputer network

Owner:TENCENT TECH (SHENZHEN) CO LTD

An indoor safety monitoring device for the elderly living alone

ActiveCN103680061BAlarmsOlder peopleActivity monitoring

Owner:SUZHOU VOCATIONAL UNIV

A kind of mangosteen fruit sorting equipment

ActiveCN106799363BIntegrity guaranteedSimple structureSortingFixed frameEngineering

Owner:丁蒙双

A closely linked snp marker for soybean dwarf traits and its application

InactiveCN106399495BIdentification of fast ripeningAccurate identificationMicrobiological testing/measurementDNA/RNA fragmentationGenotypeChromosome 19

Owner:JILIN ACAD OF AGRI SCI

DICOM (Digital Imaging and Communications in Medicine) medical image encrypting and decrypting method based on edge detection

ActiveCN102184518BConform to the structural characteristicsReduce data volumeImage data processing detailsDICOMDigital imaging

Owner:CHONGQING UNIV

A kind of preparation method of high-purity electromagnetic pure iron

ActiveCN111020098BHigh purityLow impurity contentChemical compositionVacuum induction furnace

Owner:SHAANXI SIRUI ADVANCED MATERIALS CO LTD

Method for auto copying data between physics separating network

InactiveCN100592677CNot easy to exposeEnsure safetySecuring communicationComputer scienceSoftware

Owner:SHENZHEN UNIV

A method of restoring degraded grassland ecosystem by establishing Leymus chinensis

ActiveCN110199826BLabor savingGuaranteed normal growthGrowth substratesCulture mediaDiammonium phosphateAnimal feces

Owner:INST OF BOTANY CHINESE ACAD OF SCI

Point-to-point wireless transmission system and method thereof

InactiveCN103813470BEasy to operateMeet the actual application needsConnection managementWireless transmissionControl data

Owner:普罗斯股份有限公司 +1

A recognition film for detecting cadmium ions in water body and its preparation method and application

ActiveCN107290339BQuick checkAccurate detectionMaterial analysis by observing effect on chemical indicatorMethacrylatePolysulfone membrane

Owner:SHENZHEN UNIV

Application of 3,4,5-trimethoxyphenol in the preparation of drugs for preventing and treating diabetic nephropathy

ActiveCN105030739BInhibit apoptosisInhibition of increased chemotaxisMetabolism disorderEther/acetal active ingredientsStress inducedOxygen

Owner:广州康臣药业有限公司

Method for manufacturing high-strength galvannealed steel sheet

ActiveCN100593581CHigh strengthImprove ductilityHot-dipping/immersion processesSheet steelHigh intensity

Owner:NIPPON STEEL CORP

Parameter optimization method for energy storage devices participating in power grid frequency regulation based on ahp and ga

ActiveCN106875055BImprove FM effectSuppression of Frequency DisturbancesForecastingResourcesGenetics algorithmsPower grid

Owner:SOUTHWEST JIAOTONG UNIV

A kind of intelligent hardware networking method, gateway and system for wearing

ActiveCN105516338BReduce waste of resourcesLow costNetworks interconnectionNetwork connectionsData informationComputer compatibility

Owner:东莞市威新电子科技有限公司

Systems and methods for measuring lung volume and endurance

ActiveCN104768460BAuscultation instrumentsRespiratory organ evaluationCOPDComputer science

Owner:科蒂奥医疗公司

Method and system for measuring infrared radiation characteristics of targets based on remote sensing satellite imaging

ActiveCN106840407BSolve the problem of target infrared radiation characteristic measurementTo fill the technical gap in the measurement of infrared radiation characteristicsRadiation pyrometryBrightness perceptionInfra red radiation

Owner:HUAZHONG UNIV OF SCI & TECH

Seat structure

InactiveCN1446726ACarriage/perambulator accessoriesFoldable chairMechanical engineering

Owner:APRICA KASSAI

A kind of red fluorescent material and preparation method thereof

ActiveCN108384542BImprove luminous performanceLow reaction temperatureLuminescent compositionsRare-earth elementAluminate

Owner:SHANGHAI QISHEN ENG PLASTICS CO LTD

Secondary battery and method for manufacturing same

ActiveCN113366667AExcellent electrical propertiesExcellent cycle characteristicsElectrode rolling/calenderingNegative electrodesElectrical batterySlurry

Owner:SK ON CO LTD

Temporary Bonding Method for Chemical Mechanical Polishing of Wafer Scale Ultrathin Silicon Wafers

ActiveCN105800547BImprove qualityImprove compatibilityPrecision positioning equipmentSoldering apparatusAdhesiveEngineering

Owner:XIAMEN UNIV

Portable electronic device and information protecting method thereof

InactiveCN101739309AAvoid lossMemory architecture accessing/allocationInput/output for user-computer interactionAcceleration UnitVolatile memory

Owner:SHENZHEN FUTAIHONG PRECISION IND CO LTD +1

Detection method of intracellular glucose concentration in living cells based on enzyme-amorphous metal-organic framework complex

ActiveCN111912822BLow toxicityKeep activeFluorescence/phosphorescenceCancer cellConcentrations glucose

Owner:深圳合成纪元科技有限公司