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.

Information processing method and device and computer readable storage medium

ActiveCN110602534ARaise attentionIncrease exposureSelective content distributionInformation processingLow exposure

Owner:MIGU CO LTD

Method for preparing resorcinol resins

ActiveCN101338028ASolve the smokeStrong ability to accept methylenePolymer scienceAdhesive

Owner:JIANGSU GUOLI CHEM TECH

Certificateless anonymous authentication method for forward security in V2G environment

ActiveCN110784472AWon't leakImplement two-way authenticationKey distribution for secure communicationUser identity/authority verificationInternet privacyEngineering

Owner:CHANGAN UNIV

Bus arrival time prediction method based on deep neural network calculation

ActiveCN113380043AIncrease sample sizeSolve technical problems with inaccurate forecastsDetection of traffic movementForecastingTraffic characteristicInformation processing

Owner:SHENZHEN URBAN TRANSPORT PLANNING CENT

Hydraulic oil pump

ActiveCN101782060AReduce wear and tearReduce wearFlexible member pumpsPositive-displacement liquid enginesReciprocating motionHydraulic pump

Owner:克拉玛依九工环保技术有限公司

Display device

ActiveCN110147011AIncrease brightnessIncrease contrastNon-linear opticsDisplay deviceBrightness perception

Owner:BOE TECH GRP CO LTD +1

Albumin nano-particle preparation of donor-receptor type fluorescent molecule containing aggregation-induced emission group in near infrared II region

ActiveCN110787305AGood water solubilityEfficient light-to-heat conversion capabilityPowder deliveryEnergy modified materialsInfraredLight energy

Owner:FUDAN UNIV

Image processing method and device and storage medium

PendingCN111460871AReduce weird deformation effectsImprove image qualityImage enhancementImage analysisImaging processingComputer graphics (images)

Owner:BEIJING SENSETIME TECH DEV CO LTD

Collision prevention method and device for electric vehicle

ActiveCN109624716AReduce the risk of fireImprove securityElectric devicesElectricityElectric vehicle

Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Method and system for controlling process of self-help terminal

ActiveCN101706851AGuaranteed uptimeGuaranteed operational safetyPlatform integrity maintainanceOperational systemWhitelist

Owner:GRG BAKING EQUIP CO LTD

Life buoy and preparation method thereof

InactiveCN101987655AImprove heat stabilityImprove bending strengthLife-savingGlass fiberBuoy

Owner:宁波维卡绿建科技有限公司 +1

Tooling fixture for automobile shock absorber liquid filling

ActiveCN109611497AReduce in quantityCompact structureSpringsWork holdersEngineeringProduct profile

Owner:NINGBO BEILUN LEIAO AUTOMATION EQUIP

Multispectral reflective filtering mechanism

InactiveCN102053297AImprove reflectivityWith color band selectivityOptical filtersEngineeringLight filter

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Refrigerator provided with hidden lamp

ActiveCN108204710AComfortable to useAvoid direct raysLighting and heating apparatusLighting arrangementEngineeringRefrigerated temperature

Owner:HAIER SMART HOME CO LTD

High efficient gas extraction method of long drill hole directional segmental fracturing in soft and low permeability coal seam

ActiveCN110953015AIncreased drilling depthReduce the amount of constructionLiquid/gas jet drillingFluid removalMining engineeringFracturing fluid

Owner:TAIYUAN UNIV OF TECH

Transparent display film containing silicon dioxide hollow spheres as well as preparation method and application thereof

ActiveCN111394002AUniform particle size distributionLarge specific surface areaMaterial nanotechnologySilicaOptical transmittanceProjection display

Owner:宁波华显智能科技有限公司

Three-jaw mechanical hand driven by rotary air cylinder

ActiveCN108724238AAchieve closureAchieving Gripping ForceGripping headsLinear motionDrive wheel

Owner:SHANGHAI WORKPOWER TELECOM TECH +1

End thread circle driving mechanism for die locking pressing plate

ActiveCN105171990AGuaranteed accuracyEngineeringScrew thread

Owner:JIANGSU HUAAO RUBBER MACHINERY

Waste heat utilization loop heat pipe system

ActiveCN112393634AIncrease heat releaseReduce consumptionIndirect heat exchangersThermodynamicsFlue gas

Owner:ZHONGBEI UNIV

Energy-saving environment-friendly pollution-free secondary degassing system for liquid

ActiveCN102527095AAvoid designNo waste extractionLiquid degasificationControl systemOnline and offline

Owner:ZHEJIANG UNIV

Elevator with airbag protector

InactiveCN104176588AEffectively absorbs impactSmooth landingElevatorsAirbag deploymentMechanical engineering

Owner:杨志宏

Methanol supply device for fuel-methanol dual-fuel engine and using method of methanol supply device

ActiveCN102937061AStable alcohol inputStable differential pressureFuel injection apparatusMachines/enginesRail pressureDifferential pressure

Owner:DONGFENG MOTOR CORP HUBEI

Text processing method and device, electronic equipment and storage medium

ActiveCN112765319AImprove stabilityImprove accuracyNatural language data processingText database queryingFeature vectorAlgorithm

Owner:CHINA ELECTRONICS CORP 6TH RES INST

Image display control method, device, medium, and display screen control system

ActiveCN109637437AGuaranteed display qualityGuaranteed Data ContinuityStatic indicating devicesControl systemPulse width modulated

Owner:BEIJING KYSTAR TECH CO LTD

Monocular camera rapid calibration method based on coding three-dimensional target

ActiveCN113112549AHigh precisionImprove robustnessImage analysisRadiologyNuclear medicine

Owner:HEFEI UNIV OF TECH

Spatial filter based on artificial surface plasmon

ActiveCN110534911AImprove working bandwidthImproves bondageWaveguide type devicesAntennasElectrical resistance and conductanceDielectric plate

Owner:XIDIAN UNIV

Method for inactivating vesicular stomatitis viruses

ActiveCN111117976ANo toxicityEasy to inactivateSsRNA viruses negative-senseInactivation/attenuationHeminHematine

Owner:苏州良辰生物医药科技有限公司

Group call service restoration method used for broadband trunking communication system

ActiveCN103945334APromote recoveryConnection managementBroadcast service distributionCommunications systemNetwork packet

Owner:CHINA POTEVIO INFORMATION IND

Novel efficient threshing equipment for xanthoceras sorbifolia bunge

ActiveCN111436286ATo achieve the effect of threshingChange the number of tapsThreshersAgricultural engineeringXanthoceras

Owner:SHANXI SHUANGLINFU AGRI & FORESTRY DEV CO LTD +1

Metal tube fixing structure of swan-imitated-shaped table lamp

InactiveCN105042522AStay artisticKeep upscaleMechanical apparatusLight fasteningsEngineeringStructural engineering

Owner:广东爱华新光电科技有限公司

Repetitive file detecting and displaying function

InactiveCN101076800AWeb data indexingUnstructured textual data retrievalDocumentation procedureDocument preparation

Owner:THOMSON REUTERS ENTERPRISE CENT GMBH

Data prediction method and device

ActiveCN110706200AImage enhancementImage analysisPattern recognitionMedical imaging data

Owner:HANGZHOU SHENRUI BOLIAN TECH CO LTD +1

DSF degrading enzyme encoding gene fadY and application thereof

ActiveCN111534526AImprove disease resistanceBiocideBacteriaFatty acid breakdownDisease

Owner:SOUTH CHINA AGRI UNIV

High precision same-direction double optical axis and multiple optical axis parallelism adjustment and calibration method

ActiveCN107817095ASimple methodHigh adjustment accuracyTesting optical propertiesOptical axisCollimator

Owner:西安科佳光电科技有限公司

Keyword pushing method and device based on current browse webpage

ActiveCN103577392AImprove reading experienceSpecial data processing applicationsCloud serverIndex term

Owner:BEIJING QIHOO TECH CO LTD

Pixel unit and out-of-pixel analog domain compensation display system

ActiveCN112599078AStatic indicating devicesComputer hardwareCapacitance

Owner:PEKING UNIV SHENZHEN GRADUATE SCHOOL

Universal vehicle-mounted mobile phone holder

ActiveCN107071110ASimple structureReasonable designTelephone set constructionsIn vehicleEngineering

Owner:深圳市礼悦科技有限公司

Internal circulation working gynecological irrigator

InactiveCN107998474AImprove sealingAvoid enteringCannulasEnemata/irrigatorsEngineeringWater pipe

Owner:THE SECOND AFFILIATED HOSPITAL OF XIAN JIAOTONG UNIV

Device for turning pan and automatic/semiautomatic cooking device

InactiveCN101461671AImprove accuracyReduce labor intensityCooking vesselsFrying pansSemi automaticTorsion spring

Owner:PANSUM TECH

Benzene-free multi-component dehydrating agent for esterification reaction

ActiveCN111116886ASolve the problem of high toxicityLow toxicityBenzeneEther

Owner:山东齐鲁漆业有限公司

Method for detecting micro-discharge of microwave component by utilizing intermodulation component

ActiveCN104062565AReliable test resultsEasy to operateTesting dielectric strengthMicrowaveSystem under test

Owner:XIAN INSTITUE OF SPACE RADIO TECH

Amphibian-animal-source bradykinin and application thereof

ActiveCN106046122APeptide/protein ingredientsKallidins/bradykininsChemical synthesisMuscle contraction

Owner:WEIFANG UNIV OF SCI & TECH

Multi-center knowledge graph joint decision support method and system

ActiveCN113643821AEnsure safetyPrivacy protectionMedical data miningDigital data protectionShardMedical knowledge

Owner:ZHEJIANG UNIV

Liquid crystal panel and liquid crystal display device using the same

ActiveCN103676371AStatic indicating devicesNon-linear opticsLiquid-crystal displayEngineering

Owner:LG DISPLAY CO LTD

Health-care rose food

InactiveCN1596734AEasy to eatEnhance physical fitnessConfectionerySweetmeatsPetalPollen

Owner:YUNNAN AGRICULTURAL UNIVERSITY

Mixed type printing system

InactiveCN112455087AImprove feeding effectUniform loadRotary pressesPrinting press partsProcess engineeringMechanical engineering

Owner:宋忠银

Three-phase electrical-automatic balancing switchover single-phase electrical control circuit

InactiveCN104702122ASave electricityConversion without intermediate conversion to dcMicrocontrollerLoad circuit

Owner:陈力维

Domestic convenient bag

InactiveCN105266545ASimple structureLow costKitchen equipmentDomestic articlesEngineering

Owner:李在明

Pain-relieving and tooth-protecting tooth powder prepared from Chinese herbal medicines and preparation method thereof

InactiveCN111281838ACosmetic preparationsToilet preparationsToxic materialAngelica dahurica

Owner:湖南汉方神农中医馆有限公司

Currency exchange data processing method and device and currency exchange system

InactiveCN109447638AImprove accuracyCurrency conversionData miningData value

Owner:BANK OF CHINA

Purine ketone compound, preparation method thereof and application of purine ketone compound in medicine

ActiveCN114656486AOrganic chemistryAntineoplastic agentsCancer preventionPurine

Owner:JIANGSU HENGRUI MEDICINE CO LTD +1

Building monitoring method and device, electronic equipment and computer readable storage medium

InactiveCN110260918AImprove accuracyImprove reliabilityData processing applicationsMeasurement devicesData setData science

Owner:BAOYE HUBEI CONSTR ENG GRP

Novel distillation device

PendingCN112245950AIncrease productivitySave resourcesDistillation separationRelative motionIndustrial engineering

Owner:HEFEI ALL PLUS ENVIRONMENTAL TECH CO LTD

Dispensing device with positioning component

InactiveCN107755188AHigh precisionReduce clamping effectLiquid surface applicatorsCoatingsAdhesive glueEngineering

Owner:惠州市佳德荣科技有限公司

Using method of heat source inductive intelligent socket

InactiveCN108258539ACoupling device detailsDriver circuitAutomatic control

Owner:CHENGDU BOSSE INFORMATION TECH

Automatic screw conveying device for automatic laser welding of batteries

ActiveCN107335917AIncrease productivityImprove consistencyWelding/soldering/cutting articlesMetal working apparatusElectrical batteryEngineering

Owner:SHENZHEN JIAYI PRECISION AUTOMATION TECH CO LTD

Assembly line for assembling shockproof sheet to brake pad and assembly process of assembly line

PendingCN110052799AIncrease productivityImprove pass rateMetal working apparatusAssembly lineEngineering

Owner:ZHUHAI HUALI FRICTION MATERIAL

Transmission device for independent type grounding switch divide-shut brakes

PendingCN108257813ASimple structureEasy to operateAir-break switch detailsEarthing switchesPush pullEngineering

Owner:SHANDONG TAIKAI HIGH VOLTAGE SWITCH

Environmentally friendly insulation control cable material and preparation method thereof

ActiveCN109942945AImprove performanceReduce the probability of burningRubber insulatorsPlastic/resin/waxes insulatorsCombustionEngineering

Owner:GUANGDONG LINE GIANT CABLE

Protein-polyphenol covalent compound and preparation method and application thereof

InactiveCN105601701AEasy to prepareImprove stabilityOrganic active ingredientsPeptide preparation methodsFood additiveBeta-Carotene

Owner:CHINA AGRI UNIV

Spraying method for aluminum alloy profile frame used for automobile

InactiveCN105689242AEmission reductionReduce energy consumptionPretreated surfacesCoatingsSurface roughnessWastewater

Owner:QINGDAO INFINITY PRECISION MACHINE

Material cleaning device and cooking utensil

PendingCN110367827AImprove cutting efficiencyImprove the thoroughness of blankingSteam cooking vesselsPressure-cookersDischarge efficiencyWind power

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

Electromagnetic cannon demonstration instrument

InactiveCN105185209AAvoid harmEducational modelsBarrel ShapedEngineering

Owner:JIANGNAN UNIV

LED dimming sensor

InactiveCN102083251ARealize intelligent centralized controlEffective dimmingElectronic switchingElectric light circuit arrangementIlluminanceMicrowave

Owner:深圳市大景智能控制有限公司

Micro-droplet operating system based on surface acoustic wave chip array

ActiveCN112275331AGood repeatabilityGood biocompatibilityLaboratory glasswaresSignal onHemt circuits

Owner:XI AN JIAOTONG UNIV

UVC-LED sterilization air purifier and purification system

PendingCN112172476AImprove purification efficiencyGood effectAir-treating devicesLavatory sanitoryAir purifiersEngineering

Owner:湖南普斯赛特光电科技有限公司

Method for detecting concentration of sucrose solution

PendingCN114813622ADetection concentrationAccurate detectionMaterial analysis by optical meansPhysical chemistrySucrose solution

Owner:杭州电子科技大学平湖数字技术创新研究院有限公司 +1

Enhanced shielding layer for signal control cable

InactiveCN107808722AImprove safety and reliabilityNo electromagnetic leakageCommunication cablesInsulated cablesGlass fiberElectrical conductor

Owner:安徽潜隆机电科技有限公司

Slot antenna of gate slot ground coplanar waveguide feed capacitance loading stepped-impedance

InactiveCN105896043AElectrical size reductionMiniaturizationSimultaneous aerial operationsRadiating elements structural formsHigh resistanceCapacitance

Owner:SOUTHEAST UNIV

A cooling water circulation device

ActiveCN105441311BSave electricityAchieve reuseBioreactor/fermenter combinationsBiological substance pretreatmentsCooling towerWater source

Owner:DONGYING KECHUANG BIOCHEM ENG CO LTD

Building material drying equipment

InactiveCN105444547AAutomatic drying processImprove processing speedDrying machines with progressive movementsHeating arrangementCombustorDrive wheel

Owner:TIANJIN TIANPENG CONSTR EQUIP

Natural scene video identification method

InactiveCN105989358AEfficient removalRobustCharacter and pattern recognitionBag-of-words modelVideo sequence

Owner:SUN YAT SEN UNIV

Two-step seedling raising method for ficus pandurata seeds

ActiveCN112136629AThe ideal method of raising seedlingsSufficient nutritionAnimal corpse fertilisersExcrement fertilisersSeed treatmentNutrient

Owner:三明市农业科学研究院 +1

Photo classification method

PendingCN112712041AShorten the timeAccurate and reliable classification methodCharacter and pattern recognitionStill image data clustering/classificationComputer graphics (images)Multimedia

Owner:北京华安信联通信技术有限公司

High-voltage hybrid line fault section discrimination method using ratio braking differential principle

InactiveCN110736895AImprove performanceFault location by conductor typesEmergency protective arrangements for automatic disconnectionCapacitanceRecloser

Owner:EXAMING & EXPERIMENTAL CENT OF ULTRAHIGH VOLTAGE POWER TRANSMISSION COMPANY CHINA SOUTHEN POWER GRID

Cigarette extinguishing column facilitating recovery of filter cotton in cigarette butts

ActiveCN113602709AExtinguish safeNo reduced oxygen contentRefuse receptaclesProcess engineeringMechanical engineering

Owner:合肥蓝川生态科技有限公司

Impact Isotope Releaser

InactiveCN103993874BReasonable structureHigh success rate of releaseConstructionsEngineeringIsotope

Owner:蒋瑜

Novel shock-proof device used for mechanical devices

InactiveCN106481709AOvercome problemsFree position adjustmentShock absorbersEngineeringSurface structure

Owner:赵强

Granite-imitating rock chip paint and preparation method thereof

InactiveCN105440852AConserve limited resourcesGood storage stabilityAntifouling/underwater paintsPaints with biocidesCelluloseSodium Bentonite

Owner:SKSHU PAINT

Fire rescue terminal system

InactiveCN104660837AKnow the locationFull accessTelephonic communicationVideo transmissionDisplay device

Owner:陈王康吉

Self-seal hard dual-valve seat of balance-type valve core

InactiveCN102374300AEliminate performance impactReduce wearLift valveEngineeringPressure difference

Owner:SHANGHAI WENTE FLUID CONTROL VALVE CO LTD

Combined smoke dust purification device

InactiveCN108031220AExtended service lifeFully contactedCombination devicesDispersed particle filtrationEngineeringStatic electricity

Owner:HUNAN WANGLONG ENTERPRISE MANAGEMENT CONSULTING CO LTD

MEMS microphone chip

InactiveCN102711027AHigh sensitivityImprove signal-to-noise ratioElectrostatic transducer microphonesParallel plateMechanical reliability

Owner:GOERTEK INC

Automatic generation method of shape parameter-adaptive oracle-bone inscription contour glyphs

InactiveCN101894370ARealize automatic generationImprove reading speedImage analysisCharacter and pattern recognitionLow distortionAngular point

Owner:SUZHOU UNIV

Semiconductor process equipment and processing method of focusing ring

PendingCN111968903ACounteracts etch tilt effectsImprove craftsmanshipElectric discharge tubesSemiconductor/solid-state device manufacturingProcess equipmentWafer

Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Optimal configuration method for sliding sound box

ActiveCN113473354AReduce usageGood effectStereophonic systemsSound sources3D audio effect

Owner:WUHAN POLYTECHNIC UNIVERSITY

Quaternary ammonium salt type cationic antistatic agent as well as preparation method and application thereof

ActiveCN114409550AAbundant and easy to obtainLow priceOrganic compound preparationOther chemical processesPolymer sciencePtru catalyst

Owner:WANHUA CHEM GRP CO LTD

Method and apparatus for managing applications in mobile terminal

InactiveCN106326733AImprove securityPlatform integrity maintainanceObject codeSecure transmission

Owner:ZTE CORP

Method for fast debugging program codes utilizing telnetd thread

InactiveCN103198018AImplement the callNo time limitSoftware testing/debuggingTransmissionMonitoring systemComputer module

Owner:XIAMEN YEALINK NETWORK TECH

In vitro diagnostic analysis device, mechanism for opening and closing a pipe cap and manipulator thereof

PendingCN110632336ARealize automatic separationAvoid pollutionMaterial analysisManipulatorIn vitro diagnostic

Owner:GUANGZHOU WONDFO BIOTECH

Elastic pressing type automatic pin pressing tool system

PendingCN110293519ASimple structureReduce manufacturing costMetal-working hand toolsEngineeringMachine tool

Owner:灏昕汽车零部件制造无锡有限公司

Isolated rapid turn-off metal oxide field effect transistor (MOFET) driving circuit

InactiveCN102594101AAmplifyPrevent passagePower conversion systemsCapacitanceField-effect transistor

Owner:JIANGSU UNIV

Hrps Covalent tripolypeptide modified by Zn<++> and maltodextrin and preparation method thereof

InactiveCN108264564AReasonably rigid structureImprove emulsion stabilityAntibody mimetics/scaffoldsPeptide preparation methodsEmulsionElectric properties

Owner:四川国氏生物科技有限公司

Electrically propelled wheelchair capable of walking up and down steps and stairs and running on flat roads

InactiveCN106137585ASimple structureEasy to operateWheelchairs/patient conveyanceWheelchairRemote control

Owner:高宏

Sealing mechanism for packaging machine

PendingCN111874374ANot easy to degummingSmooth and fast sealing actionWrapper twisting/gatheringStructural engineeringIndustrial engineering

Owner:SUZHOU JIAJUN AUTOWELL IND AUTOMATION CO LTD

Dual-purpose sliding puzzle

InactiveCN108187336AEmbody humanistic careDemonstrate equal rightsIndoor gamesDual purposeCrowds

Owner:佛山市多营工业设计有限公司

High-hardness silicon nitride ceramic and preparing method thereof

InactiveCN105174968AImprove mechanical propertiesImprove fracture toughnessFiberCarbon fibers

Owner:徐明

Frequency spectrum distribution method based on system revenue in cognitive radio

InactiveCN102355730AAllocation is fastReduce overheadTransmission monitoringNetwork planningMaximal independent setFrequency spectrum

Owner:HARBIN INST OF TECH

Kit for detecting gene mutation of progressive familial intrahepatic choleatasia (PFIC) and detection method of kit

ActiveCN105463083AReduce morbidityStrong specificityMicrobiological testing/measurementDNA/RNA fragmentationPrenatal screeningDNA

Owner:SHANGHAI SIMPLEGENE CLINICAL LAB CO LTD

Electric heating tube having sealing porcelain head with electric heating tube sleeve

ActiveCN104023423AImprove securityGood insulation and sealingOhmic-resistance waterproof/air-tight sealsHeating element shapesEngineeringMaterials science

Owner:李昆生

Processing modifier for polyvinyl chloride artificial leather

InactiveCN102329465ANo pollution in the processNovel ideaTextiles and paperFoaming agentPolyvinyl chloride

Owner:邓忠权

Induction desk

InactiveCN107951179ACompact structureLow costOffice tablesForce measurement using piezo-electric devicesMulti-function displayPinhole camera

Owner:陕西晶辉体育设施工程有限公司

Method for improving corrosion resistance of nickel electrode in molten salt system

ActiveCN110863213AImprove corrosion resistanceReduce lossElectrolytic organic productionSolid state diffusion coatingElectrochemical responseMolten salt

Owner:NORTHEAST GASOLINEEUM UNIV

Process for drying potash magnesium sulphate fertilizer

InactiveCN102924129ASolve easy cakingSolve the problem of drying and easy "pressing bed"Magnesium fertilisersPotassium fertilisersSulphate IonHeat sensitive

Owner:CHANGSHA DESIGN & RES INST OF CHEM IND MIN

LCD glass automatic granulation device and processing method thereof

PendingCN107957632AHigh degree of automationImprove securityNon-linear opticsProcess engineeringWaste material

Owner:上海宝嵩机器人有限公司

Laminating and pressing type film laying device for highway engineering construction and implementation method of laminating pressing type film laying device

InactiveCN113073513APrevent uneven layingEasy to cleanRoad cleaningRoads maintainenceGear wheelDust control

Owner:夏金龙