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.

Aseptic seedling inducing method for saraca dives pierre

ActiveCN110574685AReduce harmImprove disinfection proceduresPlant tissue cultureHorticulture methodsAntioxidantTissue material

Owner:BEIBU GULF UNIV +1

Narrowband Internet of Things NB-IOT module, control method and MCU

InactiveCN112714422ASave powerGuaranteed uptimePower managementHigh level techniquesControl cellAirplane mode

Owner:CHINA MOBILE M2M +1

Electric vehicle controller

InactiveCN104540344AImprove conductivityImprove cooling effectCircuit arrangements on support structuresElectrical apparatus casings/cabinets/drawersEngineeringElectric cars

Owner:ZHEJIANG DOVOL ELECTRIC TECH

Incoming call processing method, mobile terminal and storage medium

InactiveCN109889646ASubstation equipmentComputer engineering

Owner:NUBIA TECHNOLOGY CO LTD

Knowledge inference method applied to intelligent robot interaction

InactiveCN108763567ACorrect answerSatisfactory answerInference methodsSpecial data processing applicationsData miningMachine learning

Owner:北京玄一科技有限公司

Sinusoidal signal phase difference tracing system and method

PendingCN111610367ASolve the traceability problemRealize traceabilityVoltage-current phase anglePhase shift moduleSoftware engineering

Owner:NAT INST OF METROLOGY CHINA

Ion source device capable of preventing ion bombardment

PendingCN111192803AEffective protectionAvoid pollutionIon sources/gunsDischarge tube/lamp detailsIon bombardmentPole piece

Owner:CHENGDU GUOTAI VACUUM EQUIP CO LTD

Similar entity identification method and system based on centrally connected subgraphs

InactiveCN107133257AImprove accuracyRelational databasesNatural language data processingPattern recognitionData library

Owner:SOUTH CHINA NORMAL UNIVERSITY

Galvanized wire production method

InactiveCN111516929ARealize unloadingAutomate the packaging processElectrolysis componentsFilament handlingProduction lineElectrolytic agent

Owner:安徽中巨智能科技有限公司

Electronic shelf label system, commodity price management device, portable terminal device, electronic shelf label device, commodity price management method, commodity price update method, commodity price management program, and commodity price updat

InactiveCN102131430AStatic indicating devicesLogisticsElectronic shelf labelTerminal equipment

Owner:SEIKO INSTR INC

Novel hot-rolled steel bar production process

PendingCN114309126AEasy to useGuaranteed performanceFree coolingEngineering

Owner:云南玉溪玉昆钢铁集团有限公司

Bedding textile product

InactiveCN107455988AImprove breathabilityIncrease elasticityStuffed mattressesSpring mattressesHoneycombEngineering

Owner:徐平夏

Preparation method for three-membered ring intermediate of sitafloxacin hydrate

InactiveCN104803857AHigh yieldHigh purityOrganic compound preparationSulfonic acids salts preparationDimethyl malonateBromine

Owner:SUZHOU NACHI BIOTECH CO LTD

Preparation method of chitosan-silica modified expanded feather meal composite material

InactiveCN107012691AImprove mechanical propertiesImprove antibacterial propertiesBiochemical fibre treatmentMildewAcetic acid solution

Owner:ANHUI FANSHENG POULTRY IND CO LTD

Method and equipment for controlling energy conservation of mobile broadcast receiver

InactiveCN102572343ANo need to deleteTelevision system detailsBroadcast transmission systemsEngineeringData treatment

Owner:HONG KONG APPLIED SCI & TECH RES INST

Auxiliary scheduling system for use in electric power system

InactiveCN104158176ASupervisory desks/panelsAc network circuit arrangementsGraphicsOperational system

Owner:STATE GRID CORP OF CHINA +1

Sweeping robot

InactiveCN111374606AProblems affecting normal workConvenience to workAutomatic obstacle detectionTravelling automatic controlMedicineEngineering

Owner:SHARKNINJA CHINA TECH CO LTD

Building material transportation and construction tracking method based on BIM, two-dimensional code and RFID

InactiveCN111967813AGuarantee authenticityGuaranteed construction status trackingCo-operative working arrangementsLogisticsConstruction engineeringGps positioning

Owner:译筑信息科技(上海)有限公司

Agricultural fertilizer

InactiveCN107311741AGuaranteed absorptionGuaranteed to enhance absorptionPotassium fertilisersFertilizer mixturesKaolin clayPotassium

Owner:合肥源行农业科技有限公司

DFM comprehensive scoring method

PendingCN112487737AEasy correlation analysisCAD circuit designSpecial data processing applicationsCorrelation analysisData science

Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Method and device for generating quantum dots and material prepared by using device

PendingCN112916226AAvoid failureLiquid spraying plantsSprayerQuantum dot

Owner:CHINA JILIANG UNIV

Quality detection device for injection molding technology, detection management system and monitoring method

ActiveCN109228214AHigh automation efficiencyLower control costsAutomatic controlQuality data

Owner:揭阳市华誉电子科技有限公司

MEMS (Micro-electromechanical System) device and production method thereof

InactiveCN108529554ASimple manufacturing processReduce manufacturing costSemi-permeable membranesVolume/mass flow by thermal effectsEngineering

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Chinese character input method combining phonetic codes and small keypad shape code

InactiveCN101169685AEasy to masterIncrease typing speedInput/output processes for data processingProgramming languageFault tolerance

Owner:孙志诚

Large-diameter tower equipment lining stainless steel plate construction method and auxiliary device

PendingCN114833482AReduce distortionGuarantee welding qualityWelding/cutting auxillary devicesAuxillary welding devicesThin slabSS - Stainless steel

Owner:YUNNAN SECOND INSTALLATION ENG

Magnetic levitation repulsive force cycle power generation system

InactiveCN105449984ASmall currentReduce consumptionMechanical energy handlingShielding from electromagnetic fieldsMagnetic tension forceElectric machine

Owner:钟贵森

Stable high anthocyanin blueberry buccal tablets and preparation method thereof

ActiveCN105919127AEffective protectionReduce lossesFood ingredient as antioxidantFood ingredient as flavour affecting agentHas active ingredientFreeze-drying

Owner:ANHUI AGRICULTURAL UNIVERSITY

Credit scoring method and device based on regression tree algorithm, and medium

PendingCN113538132ASolve the problem of local optimum solutionImprove performanceFinanceEnsemble learningRisk ControlFeature extraction

Owner:天元大数据信用管理有限公司

Device for squeezing ginger juice from ginger

InactiveCN108125247AEasy to take outImprove Juicing EfficiencyJuice extractionMotor driveEngineering

Owner:GUANGXI XINHUA AGRI TECH CO LTD

Intelligent printing method and device for server nameplate and storage medium

PendingCN113741830ASave human effortReduce errorsOther databases queryingSpecial data processing applicationsSoftware engineeringServer

Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

Large-specification chain movable hydraulic section disassembly and ring connecting equipment

PendingCN110681815AHeavy weightHigh pressure outputMetal chainsHydraulic cylinderEngineering

Owner:QINGDAO CHOHO IND CO LTD

Automatic cleaning device for viscosity meter

ActiveCN102059233AEasy to controlAchieve cleaningHollow article cleaningHydraulic pumpEngineering

Owner:SHANGHAI GASOLINEEUM & CHEM EQUIP +1

Automatic core sticking machine for canned candle production line

PendingCN113831968AEasy to adjustReduce labor costsCandle preparation apparatusGlass productionControl systemElectric machine

Owner:宣城志文工艺品有限公司

Protein nanogel remotely controlled by infrared light as well as preparation method and application of protein nanogel

ActiveCN113456830AEfficient loadingEfficient encapsulationDrug photocleavagePeptide/protein ingredientsPolyethylene glycolCyclodextrin

Owner:JINAN UNIVERSITY

Automobile visual blind area alarming system and working method thereof

InactiveCN104249652AAvoid safety hazardsHigh degree of intelligenceSignalling/lighting devicesMeasuring instrumentVideo processing

Owner:QINGDAO UNITED INNOVATION TECHN SERVICES PLATFORM

Full-automatic body-turning nursing bed

InactiveCN103027810AGuaranteed fixed effectImprove stability and securityNursing bedsTemperature controlElectronic control system

Owner:JIANGSU TAIQUAN ELECTRONICS AUTOMATION EQUIP

Injection-production string and well completion method using same

ActiveCN112647857ASatisfied with multi-frequency gas injectionSatisfy shutting downDrilling rodsFluid removalProcess engineeringProduction string

Owner:CHINA PETROLEUM & CHEM CORP +1

Item initialization method and system based on Vs Code

PendingCN114756297AEasy to useEasy to manageProgram loading/initiatingSoftware engineeringInit

Owner:杭州玳数科技有限公司

Electronic cigarette cover

PendingCN108142995AAchieve simultaneous dumpingSolve a series of safety problems such as fireTobacco pipesTobacco devicesCigarette buttFire - disasters

Owner:边至峰

High speed train and train window installing structure

PendingCN110525466AImprove aestheticsImprove bindingWindowsWindscreensEngineeringField of view

Owner:CRRC QINGDAO SIFANG CO LTD

Variable speed automatic recycling device for scrap edges of window membrane

InactiveCN106429621AFilament handlingAutomatic controlEngineering

Owner:DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD

Clear water submersible pump with winch function for temporary mixing of building concrete

PendingCN114838011AEasy towingAvoid clutterPump componentsGeothermal energy generationGear wheelCam

Owner:杨贤芳

New media cruise ticketing platform based on block chain

InactiveCN109064257AReduce transaction costsReduce complexityDiscounts/incentivesFinanceInformation resourceUser management

Owner:上海有倕信息科技有限公司

Capsule type fire-extinguishing bomb

InactiveCN109675231AEasy Fire ControlAvoid frontal contactFire rescueFire extinguisherEngineering

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Preparation method of resin, resin and aqueous ink using same

InactiveCN106905465AImprove and increase water resistanceImprove and increase resilienceInksGlycidyl methacrylate(Hydroxyethyl)methacrylate

Owner:北京奥润联创微电子科技开发有限公司

Fault judgment method for wind generating set

PendingCN114198265AThe actual state deviation is smallThe judgment result is accurateMachines/enginesWind motor monitoringWind drivenReal-time data

Owner:BEIJING HUANENG XINRUI CONTROL TECH

Method and kit for jointly detecting exosome by using multiple markers

ActiveCN113640515AImprove accuracyHigh sensitivityMicrobiological testing/measurementBiological material analysisFluoresceinExosome

Owner:ZHENGZHOU UNIV

Compensated-type stirring tank inner bearing bush support structure

InactiveCN103644203AEasy to adjustGuaranteed stabilityMixer accessoriesBearing unit rigid supportStationary caseArchitectural engineering

Owner:JIANGSU HAOTELONG MIX EQUIP

Blood fat lowering traditional Chinese medicine

InactiveCN102091180AReduce cholesterolLower triglyceridesMetabolism disorderPlant ingredientsSalvia miltiorrhizaTriglyceride

Owner:宋陆军

Precision grinding method for blade profile

ActiveCN113386030AReduce the impact of processing qualityImprove processing qualityGrinding drivesBelt grinding machinesMachine partsMachining

Owner:AECC AVIATION POWER CO LTD

Wind generator blade having W-shaped tips and wind generator

ActiveCN104963808AExtended service lifeReduce noiseBatteries circuit arrangementsFinal product manufactureCurrent loadPower flow

Owner:XINJIANG INST OF ENG

Single-drive steering wheel type omni-directional AGV

PendingCN108639185ASimple structureReduce occupancyVehiclesInterior spaceSteering wheel

Owner:CONPROFE TECH GRP CO LTD

Method for adjusting height of annular blowing spinning wind-free area

InactiveCN102330162AImprove temperature resistanceAvoid breakingArtificial thread manufacturing machinesFilament/thread formingEngineeringMetal

Owner:WUJIANG LANGKE CHEM FIBER

Access control method based on Internet of Things, access control system and storage medium

PendingCN114155639AImprove securityIndividual entry/exit registersTimestampEngineering

Owner:E SURFING IOT CO LTD

Robot for sensing object movement to provide night illumination

InactiveCN107645807AElectrical apparatusElectroluminescent light sourcesIlluminanceMotor Drive Unit

Owner:成都伟嘉斯特科技有限公司

Light combination light source device and projection system

PendingCN114326274AIncrease brightnessProjectorsProjection systemColored light

Owner:CHENGDU XGIMI TECH CO LTD

Antibacterial varnish-baked door plate and preparation method thereof

InactiveCN112024333AAvoid failureGood antibacterial effectAntifouling/underwater paintsPaints with biocidesPolymer sciencePolishing

Owner:เซี่ยเหมิน โกลเด้นโฮม โค

Extra-high-voltage multiplying power lithium battery positive pole system manufacturing method

InactiveCN107959014AImprove physical propertiesIncrease energy densityCell electrodesSecondary cellsPower batteryHigh energy

Owner:中山市电赢科技有限公司

Abnormal power grid data identification method and device, terminal equipment and storage medium

PendingCN114528902AImprove recognition accuracyThe accuracy is poor, and the identification accuracy of abnormal power grid data is highData processing applicationsCharacter and pattern recognitionTerminal equipmentPower grid

Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID QINGHAI ELECTRIC POWER COMPANY +2

Segmented prestress laminated concrete bridge deck of dense longitudinal beam system and construction method thereof

ActiveCN109629418AReduce deliveryReduce the draw lengthBridge structural detailsBridge erection/assemblyPre stressBridge deck

Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP

Touch operated surface

PendingCN110622115AEasy to understandDigital data processing detailsInput/output processes for data processingEngineeringMachine

Owner:MICROSOFT TECH LICENSING LLC

Road pavement preassembling construction structure and construction method thereof

PendingCN114855540AIncrease temperatureImprove reliabilityPaving reinforcementsClimate change adaptationArchitectural engineeringStructural engineering

Owner:山东智垒建筑工程有限公司

Automatic packaging line for mobile phone

InactiveCN105000232AImprove automationIncrease productivityPackaging machinesProduction lineTrademark

Owner:西可通信技术设备(河源)有限公司

Video SoftCast method based on residual distributed compressed sensing

ActiveCN105357536AImprove transmission efficiencyImprove protectionDigital video signal modificationObservation matrixVideo sequence

Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Efficient down feather caring agent and preparation method thereof

InactiveCN108360266AEasy to prepareEasy to manufactureFibre treatmentBenzoic acidBetaine

Owner:合肥佳洋电子科技有限公司

Material-throwing type uniform material scattering device of cement preheater

InactiveCN105698539AThrow material evenlyGood effectCharge manipulationCharge treatment typeMaterial scatteringMaterials science

Owner:南宁易速德机械设备有限公司

Electronic equipment

InactiveCN110890616AReduce the impactGuaranteed isolationAntenna supports/mountingsAntennas earthing switches associationElectrical connectionElectronic equipment

Owner:VIVO MOBILE COMM CO LTD

College student health physical fitness detection method based on intelligent mobile phone

InactiveCN106377269ARaise attentionPromote active participationRespiratory organ evaluationSensorsMuscle forcePush ups

Owner:GUANGDONG POLYTECHNIC NORMAL UNIV

Integrated treatment and utilizing device for recovering and denitrating smoke waste heat and condensate water of natural gas

InactiveCN103721538AFew partsLow costLighting and heating apparatusDispersed particle separationWater qualityCogeneration

Owner:TSINGHUA UNIV

Method for watching ball game live broadcast in mobile phone flow saving mode

InactiveCN105263040ATransmission changeReduce the use effectSelective content distributionData matchingIdentity recognition

Owner:ANHUI UNIV OF SCI & TECH

Preparation method of paper wet strength agent

InactiveCN107964828AReduce hydrophilicityImprove water resistanceReinforcing agents additionPotassium persulfateCross-link

Owner:常州市宇科不绣钢有限公司

Light type writing desk

InactiveCN107772796ASuitable for actual needsSimple structureFeetWriting tablesChinese charactersLiving room

Owner:德清米欧木制品有限公司

Wet quenching flue gas dust removal and white smoke removal multi-purification treatment device and method

PendingCN112090220AReduce regurgitationPrevent leakageCombination devicesCoke quenchingFlue gasCooling effect

Owner:ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC

Rectifying tower top reflux temperature adjusting system and process

PendingCN114470845AReduced reflow temperature decreasesReflux temperature maintenanceDistillation regulation/controlPipeline systemsTemperature controlReflux

Owner:SHANXI LUAN COAL BASED CLEAN ENERGY

Hollow double-arc window frame pressing strip limestone powder linear strip

InactiveCN106869454APlay a role in fixing the wholeAvoid slip hazardBuilding constructionsAdhesiveEngineering

Owner:宣恩九发科技有限公司

Storing box heating device for vehicle reducing agent

PendingCN108194173AImprove the heating effectEvenly heatedExhaust apparatusElectric heatingModularityHeat transfer efficiency

Owner:YAPP AUTOMOTIVE PARTS

Quick-release type printer

PendingCN109228635AGuaranteed cleanlinessSimple structureRotary pressesPrinting press partsPulp and paper industryPrint-through

Owner:HEBEI HUAMEI CHEM & BUILDING MATERIALS GRP +1

Chip magnetic sensor

InactiveCN104143232AHigh sensitivityReduce bumpsPaper-money testing devicesMagnetic fieldPhysics

Owner:BEIJING JIAYUE TONGLEJI ELECTRONICS

Aloe health beverage

InactiveCN105077439ALow costDrink with confidenceFood ingredient functionsFood preparationBiotechnologyBlood lipids

Owner:沈凯

Ground-based large-view-field photoelectric telescope search observation plan generation method

PendingCN114440862AQuick buildGenerate efficientlyNavigation by astronomical meansComplex mathematical operationsSkyEarth's shadow

Owner:深圳市微视星辰科技有限公司

Device in valve

InactiveCN1353800AAvoid damageImprove stabilityPlug valvesValve members for absorbing fluid energyEngineeringVALVE PORT

Owner:NAF

Carburizing super-wear-resistant chain steel for slag extractor

ActiveCN113549814AGood welding performanceImprove quality indicatorsProcess efficiency improvementSlag (welding)Chemical composition

Owner:SHIJIAZHUANG IRON & STEEL +1

Oral Chinese herba preparation for treating hernia, preparation method thereof and hernia fixing band used in matching with the preparation

InactiveCN101637601AGood treatment effectReduce the number of incarcerationDigestive systemPill deliveryTreatment effectScrotum pain

Owner:王明文

Excavating and fertilizing integrated device

PendingCN109379934ASpread evenlyImprove digging effectPlantingFertiliser distributersAgricultural engineeringExcavator

Owner:庞瑞业

Method for dewatering micro-particle tailing ore pulp

InactiveCN102805957AImprove dry stacking efficiencyGood solid-liquid separation effectCentrifugal force sediment separationSolid massSlag

Owner:KUNMING UNIV OF SCI & TECH

Circuit control system for suppressing short-circuit fault of circuit

InactiveCN103825261AProtection securityImprove performanceEmergency protective arrangements for limiting excess voltage/currentElectric power systemTransformer

Owner:ANHUI LAND GRP

Photochromic compound used for ultraviolet intensity detection indication mark and using method of photochromic compound

InactiveCN108587596AReal-time instructionsConvenient instructionsMaterial analysis by observing effect on chemical indicatorInksChemical compoundUltraviolet

Owner:WUYI UNIV

Continuous mold for producing compressor bottom plates of household appliance refrigerators with different types

InactiveCN107855401ANovel structureImprove reliabilityShaping toolsMechanical engineeringRefrigerated temperature

Owner:滁州市艾德模具设备有限公司

Cultivating method and feed for environment-friendly selenium-rich laying hens

InactiveCN110122701ALife is fragileLee growthAnimal feeding stuffAccessory food factorsAnimal scienceDigestion

Owner:内蒙古致富生物科技有限公司

Parcel sorting method for flexible sorting machines

ActiveCN107716323AIncrease profitRealize automatic sortingSortingIndustrial engineeringOperating cost

Owner:立际物流科技(上海)有限公司

Water treatment device using scraping knife to clean impurities

InactiveCN108675482ASpeed up the filtration processEasy to cleanSludge treatment by de-watering/drying/thickeningSpecific water treatment objectivesActivated carbonSludge

Owner:苏州科博思设备工程有限公司

Intelligent compression garbage can

ActiveCN109319346AReduce volumePrevent outflowRefuse receptaclesRefuse cleaningLiquid storage tankEngineering

Owner:杭州春林科技有限公司

Calipers type wire clamp of motor wire drawing machine

InactiveCN102480194ASimple structureEasy to manufactureManufacturing dynamo-electric machinesEngineeringCalipers

Owner:TAIZHOU CITY YUANDA ELECTRIC MOTOR MFG

Component pel and primitive attribute separating system and method

InactiveCN1932824AAvoid changing by mistakeInteroperabilitySpecial data processing applicationsComputer science

Owner:FOXCONN NANJING SOFTWARE CO LTD +1

Accumulated snow model rendering method and device, electronic equipment and readable medium

PendingCN114119831AAvoid loadAchieve change3D-image renderingSnowpackComputer graphics (images)

Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Method and system for generating health education data based on electronic medical record data

PendingCN114420232AEasy to understandConvenient treatmentMedical data miningPatient-specific dataMedical recordDisease

Owner:深圳万海思数字医疗有限公司

Full-life-cycle operation and maintenance management platform implementation method

PendingCN111708549AImplement deploymentReduce deployment exceptionsHardware monitoringRedundant operation error correctionDeployment timeMaintenance management

Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Correlation type smoke sensor

PendingCN109816924AImplement detectionReduce defectsFire alarmsBiochemical engineeringInsect pest

Owner:铜陵晶点光科有限公司

Current collector conductive coating and preparation method thereof

InactiveCN110718674AImprove conductivityDoes not affect bindingElectrode collector coatingPolymer scienceConductive polymer

Owner:宁波铵特姆新能源科技有限公司

Material distributing device for production and feeding of oil outlet base

InactiveCN109205268AFast loadingQuick dispensingConveyorsControl devices for conveyorsControl valvesMaterial storage

Owner:WUHU UNION AUTOMATION EQUIP CO LTD

Preparation method of quasi-in-situ modified pyrolytic carbon black

PendingCN111662576AImprove interface compatibilityGood dispersionPigment treatment with non-polymer organic compoundsAdhesivePyrolytic carbon

Owner:QINGDAO SIWEI CHEM

Numerical-control pipe bending equipment and movable joint pressing block device for restraining bent pipe from becoming elliptic

ActiveCN113617900APlay a supporting roleSmall ellipticityStructural engineeringCatheter

Owner:ZHEJIANG KING MAZON MACHINERY +1