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.

Heater assembly

PendingCN112040572AAvoid direct exposureAir-treating devicesDomestic stoves or rangesEngineeringMechanical engineering

Owner:HYUNDAI MOTOR CO LTD +1

Single-component polyurethane grouting material foamed when meeting water, and preparation method and application thereof

InactiveCN106866917AQuick water shutoffImprove adhesionOther chemical processesPolymer sciencePtru catalyst

Owner:SHANGHAI DONGDA CHEM

Reverse thrusting device based on homopolar electromagnetic field acting force

InactiveCN105236230AReduce casualtiesReasonable designElevatorsFall protectionEngineering

Owner:李智文

Multi-jig-frame assembled steel box girder construction auxiliary device and construction method thereof

PendingCN111188272ASolve the problem of assembly quality precision controlShort manufacturing cycleBridge erection/assemblyBridge materialsPoint cloudArchitectural engineering

Owner:MCC TIANGONG GROUP

Model-data hybrid driven power system transient stability online evaluation method

PendingCN114881410ACalculation speedCalculation results are highly reliableResourcesData setElectric power system

Owner:ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER

Resource switching method and device and storage medium

PendingCN110999377AImprove transmission performanceReduce latencyWireless communicationData transmissionReal-time computing

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Coal mill

InactiveCN109718901AImprove the extrusion effectFeeding in placeCocoaGrain treatmentsEngineeringGrinding wheel

Owner:阿尔法(江苏)重工科技有限公司

Strawberry container

InactiveCN105460430AEasy accessAvoid damageLarge containersEngineeringMechanical engineering

Owner:CHONGQING HENGHE AGRI TECH CO LTD

Die for copper wire extruding machine

InactiveCN104923580AAvoid enteringReduce accumulationExtrusion diesCopper wireEngineering

Owner:江苏五洲电磁线有限公司

Real-time temperature monitoring device for synchronous motor

PendingCN114441049AAvoid Over-Temperature FaultsGuaranteed uptimeRadiation thermographySynchronous motorEngineering

Owner:SHANDONG IRON & STEEL CO LTD

Traditional Chinese medicine composition for treating bradycardia

InactiveCN104056196AEasy to prepareWide range of medicinesCardiovascular disorderPlant ingredientsRadix Astragali seu HedysariCurative effect

Owner:汤华淑

Method for detecting content of methanol or ethanol in insulation paper of power transformer

ActiveCN112014505ASimple stepsAccurate detectionComponent separationGas liquid chromatographicPhysical chemistry

Owner:GUANGXI UNIV

Magnetic disc fault tolerance method of large scale magnetic disc array storage system

InactiveCN100570573CImprove fault toleranceImprove storage utilizationRedundant data error correctionFault toleranceComputer architecture

Owner:TSINGHUA UNIV

Method for preparing ultrapure fluoromethane

InactiveCN103910600AFast adsorption rateSuitable for mass productionHalogenated hydrocarbon preparationMolecular sieveActivated carbon

Owner:SINOCHEM LANTIAN +1

Lactic acid bacteria beverage and preparation method thereof

InactiveCN103689082AReduce lossesLittle changeMilk preparationBiotechnologyCellulose

Owner:XINJIANG SHIHEZI HUAYUAN DAIRY IND CO LTD

Novel piece splitting device special for storage battery

InactiveCN112643227AAvoid damageDamage will notWelding/soldering/cutting articlesMetal working apparatusLaser cuttingMechanical engineering

Owner:王涵

Environment-friendly solvent-free dual-component polyurethane adhesive

InactiveCN109504336ANo pollution in the processImprove low temperature resistanceNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesPolyesterPolyol

Owner:陆欣瑜

A method and system for network integrated social information management

InactiveCN109146405ABoth immediacyLinkageOffice automationResource informationInformation resource

Owner:广东长盈科技股份有限公司

Preparation method of urethane modified tung oil vinylite

InactiveCN102225922ASave resourcesImprove responseOrganic chemistryInksAdhesiveDiol

Owner:SUN YAT SEN UNIV

Sensor array

ActiveCN102933984AReduce in quantityNon-electrical signal transmission systemsSeismic signal transmissionSensor arrayEngineering

Owner:STINGRAY GEOPHYSICAL HONG KONG LTD

Post-tobacco rice high-yield cultivation method

InactiveCN107242063AIncrease productionImprove disease resistanceCalcareous fertilisersExcrement fertilisersDiseaseInsect pest

Owner:湖南锦里正稻生态农业有限公司

Code engineering creation method and device, computer device and storage medium

PendingCN110096280AEasy maintenanceCreate quicklyCode compilationObject codeComputer module

Owner:CHINA PING AN LIFE INSURANCE CO LTD

Fabricated type bridge hinge joint damage classification and grading evaluation method and system

InactiveCN109459384AThe method is scientific and reasonableSimple data collectionUsing mechanical meansMaterial analysisRelative displacementControl theory

Owner:YANGZHOU UNIV

Prediction method and device for user article receiving and sending mode

PendingCN110188908AImprove accuracyImprove forecast accuracyForecastingLogisticsPredictive methodsData mining

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Novel environmental-friendly soil organic compound remediation agent and preparation method thereof

InactiveCN106190154AImprove the function of organic fertilizerEfficient removalAgriculture tools and machinesAlkali orthophosphate fertiliserSolubilitySuccinic acid

Owner:慎叶

Novel oil-soluble corrosion inhibitor

InactiveCN114686890AIncrease the effect and effectWide adaptabilityHexadecaneAdsorptive membrane

Owner:湖南浩润科技有限公司

Solid insulation life prediction method based on transformer-related operation data

ActiveCN110083951AImprove accuracySimple structureDesign optimisation/simulationNeural architecturesMachine learningComputer science

Owner:GUIZHOU POWER GRID CO LTD

Filtering device for gas regulating valve

ActiveCN113058336AImprove filtering effectWith high temperature and high pressure conditionsValve arrangementsInternal combustion piston enginesFuel gasPhysics

Owner:SHANGHAI XINLI POWER EQUIP RES INST

Cooked glutinous rice paste and chili fermented soya beans and preparation method thereof

InactiveCN109480195AExtended shelf lifeUnique flavorFood preservationFood ingredientsMonosodium glutamateVegetable oil

Owner:ZUNYI LIUHUZI FOOD

Annular milling type hot plate of vulcanizing machine

InactiveCN107962720AEasy to processIncrease volumeTyresEngineeringHot plate

Owner:GUILIN RUBBER MACHINERY CO LTD

Touchable power switch

InactiveCN106603059AAvoid damageEasy to useElectronic switchingElectric switchesKey pressingPower switching

Owner:YICHENG NO 3 SENIOR HIGH SCHOOL

Unsealing tension test method for packer

InactiveCN103105255AGuarantee the quality of factory useApparatus for force/torque/work measurementIndustrial engineeringMedium pressure

Owner:刘剑国

Modular type soil body pressing molding device with soil blocking function

InactiveCN108360497APrevent sideways movementImprove compactnessIn situ soil foundationSoil preservationEngineeringUltimate tensile strength

Owner:ZHEJIANG JIA YUAN CIVIL ENG CO LTD

Sectional type concentricity correcting device for axle housing

InactiveCN104668314AStructural scienceElectricityMeasuring instrument

Owner:HUBEI JINPENG MACHINERY

Rail vehicle body comprising an earthing point

InactiveCN108367757AReduced flexibilityAxle-box lubricationElectric/fluid circuitEngineeringAutomotive engineering

Owner:SIEMENS MOBILITY AUSTRIA GMBH

Raw material straight reinforcement storage device

InactiveCN110216636AHeight adjustableAdjustable spacingWork tools storagePackagingEngineeringRebar

Owner:万谦千

Deco-film, glass cover plate, preparation methods of deco-film and glass cover plate, and electronic equipment

ActiveCN110524981AMeet different needsLamination ancillary operationsSynthetic resin layered productsGlass coverEngineering

Owner:LENS TECH CHANGSHA

Desk

InactiveCN103462374AFixed issue where items could not be preventedSimple structureSchool benchesVariable height tablesEngineeringDesk

Owner:JIANGYIN ZHONGJIA STATIONERY DEV

Electronic laparoscope with front end LED illuminating function

PendingCN109620121AOvercome the problem of not easy to dissipate heatElectric circuit arrangementsLighting elementsEngineeringMechanical engineering

Owner:SHENZHEN PROXINSE MEDICAL LTD

Multi-screen display control method, apparatus, and system

InactiveCN107645669AImprove experienceImprove interactivitySelective content distributionComputer graphics (images)Intelligent control

Owner:青岛桐轩佳航科技有限公司

Light-oxygen catalysis ultraviolet lamp tube

PendingCN107403713AGuaranteed to light upNo microwave radiationGas treatmentDispersed particle separationHigh frequency powerUltraviolet

Owner:CHONGZHAN SHANGHAI IND

Bean jelly with blood fat lowering effect

InactiveCN104886496ANo obvious fishy smellHeat-clearing and detoxifyingFood ingredient as agglomerating agentFood preparationBiologyToxicity

Owner:FUJIAN WANYI DIANZHONGDIAN E COMMERCE CO LTD

Special flavor fried pork and its production process

InactiveCN100399943CGood for healthDeliciousFood preparationFlavorMonosodium glutamate

Owner:李英

Cigarette case and match integrated structure

InactiveCN108069148AReduce troubleReduce inconvenienceContainers for flexible articlesPackaging cigaretteComputer scienceLight source

Owner:白文晋

Novel barrel yarn tension control device for dyeing

InactiveCN103318708AAdjust Airflow ResistanceAdjust winding tensionFilament handlingYarn tensionSpooling

Owner:DONGTAI LONGZHIMENG CLOTHING IND

Device for processing large-size flange surface

InactiveCN103286357ARealize on-site processingGuaranteed levelnessMilling equipment detailsMilling cutterEngineering

Owner:CHINA GEZHOUBA GROUP MACHINERY & SHIP

Router with protection structure

InactiveCN114124809AWith protective structureAvoid damageEngagement/disengagement of coupling partsMagnetic/electric field screeningStructural engineeringRouter

Owner:南通爆发力网络科技有限公司

Database access-oriented user behavior management and control method and system

PendingCN112241551ADigital data protectionPlatform integrity maintainanceDynamic monitoringData mining

Owner:AEROSPACE INFORMATION

Battery shell and battery

PendingCN113131048ASimplify the packaging processReduce corrosionCell component detailsStructural engineeringContact layer

Owner:GUOYAN NEW POWER (SHENZHEN) TECH CO LTD

QUIC service control method and network device

InactiveCN109428828AData switching networksSecuring communicationService controlComputer science

Owner:HUAWEI TECH CO LTD

Task security sharing method of large aircraft comprehensive treatment platform

InactiveCN104462987AReduce assessment costsImprove resource utilizationPlatform integrity maintainanceOperational systemEmbedded software

Owner:AVIC NO 631 RES INST

Method, system to achieve fast active scan in WLAN, access point and mobile station

ActiveCN1823501BReduce hardware complexityLower latencyNetwork topologiesData switching by path configurationMobile stationPoint coordination function

Owner:网络系统技术有限责任公司

Rocket engine torch ignition remote control instruction end control method and electronic equipment

ActiveCN113756991ARocket engine plantsTotal factory controlRemote controlConfiguration item

Owner:江苏深蓝航天有限公司

Scraping plate mechanism for cast-weld machine

InactiveCN101791691ASimple structureEasy to installAgricultural engineeringNatural state

Owner:ZHEJIANG HAIYUE AUTOMATIC MACHINERY

Preparation and bidirectional heat flow control method of battery heat management device coupled with novel bionic heat pipe

PendingCN110943265ASecondary cellsElectrical batteryThermal safety

Owner:JILIN UNIV

Aquaculture intelligent monitoring system

InactiveCN103576634AMeet high standardsSave human effortTotal factory controlProgramme total factory controlWireless controlAutomatic control

Owner:TIANJIN SHENGYI CULTURE

Multistage continuous overheated steam drying system and method of low-rank coal

InactiveCN102410705AEasy to handleImprove drying efficiencyDrying solid materials with heatHearth type furnacesFluidized bed dryingEngineering

Owner:SHENWU TECH GRP CO LTD

Multi-channel catheter, multi-channel endoscope and using method of multi-channel endoscope

PendingCN111938548AVersatileEasy insertionEndoscopesCatheterBiomedical engineering

Owner:ZHUHAI PUSHENG MEDICAL SCI & TECH

Water guiding and sludge discharging device for photovoltaic module

PendingCN114553131ADoes not affect cleaningEasy to installPhotovoltaicsPhotovoltaic energy generationSludgeStructural engineering

Owner:芜湖远景塑胶制品有限公司

Convenient and fast type photovoltaic tile mounting frame

PendingCN110952725AImprove fire performanceImprove mechanical propertiesRoof covering using slabs/sheetsRoof covering using tiles/slatesEngineeringMechanical engineering

Owner:NANJING AGG ENERGY CO LTD

Low temperature storage device for antibody drug

InactiveCN108759250AEvenly cooledGuarantee different temperature requirementsLighting and heating apparatusDomestic refrigeratorsCold airSolenoid valve

Owner:郑州超之肽生物技术有限公司

Sampling and pressure measuring device for reaction kettle

InactiveCN103157418AEasy to open and closeWon't mix inWithdrawing sample devicesChemical/physical/physico-chemical processesImpurityFlange

Owner:安徽省鸿运生物医药股份有限公司

Preparation and usage method for experimental platelet aggregation inducer

InactiveCN102023204AImprove accuracyShort manufacturing timeBiological testingFreeze-dryingMedicine

Owner:BEIJING PRECIL INSTR CO LTD

Method for preparing titanium alloy drilling rod with high wear resistance and high hardness

InactiveCN109701948AImprove corrosion resistanceImprove wear resistanceCleaning using liquidsHardnessHigh wear resistance

Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Low-phosphorus alkali-free glass easy for melting and reduced-pressure fining and suitable for float molding

InactiveCN112694255AEasy to melt at low temperatureEasy to decompress and clarifyPhysical chemistryHeat stability

Owner:(CNBM) BENGBU DESIGN & RES INST FOR GLASS IND CO LTD

Waiting channel for waiting taxi at airport

InactiveCN101671982ASave wagesRoadwaysEngineeringTraffic flow

Owner:SHANGHAI CITY CHANGNING DISTRICT JUNIOR SCI &TECH GUIDANCE STATION +2

Change point based ISQ-FDEFCE software reliability growth model

InactiveCN103744778AIncreased bug fix rateEasy to detectSoftware testing/debuggingDependabilityComputer science

Owner:HARBIN INST OF TECH

Special nucleating agent for silicon-barium cast iron and manufacturing equipment thereof

ActiveCN113718079AEasy to smelt and processImprove work efficiencyCasting plantsRotary stirring mixersSiliconMaterials science

Owner:镇江东丰特殊合金有限公司

Method for automatically extracting merchant information based on deep learning

PendingCN111783436ASave human effortSave time and costCustomer relationshipNatural language data processingIndex mappingData set

Owner:广州云趣信息科技有限公司

Novel parking air conditioning system

PendingCN108583214ARealize energy savingComfortable temperatureAir-treating devicesVehicle heating/cooling devicesProcess engineeringAir conditioning

Owner:泰铂(上海)环保科技股份有限公司

Detection equipment for color-changing base of computerized flat knitter

PendingCN109765043ARealize automatic judgmentAccurate detectionMachine part testingElectricityBiochemical engineering

Owner:宁波星睿轩智能科技有限公司

Preparation method of far-infrared ceramic tile

InactiveCN108689606AWith far infrared emission functionExcellent far-infrared emissionSilicon oxideFar infrared

Owner:HEYUAN DONGYUAN EAGLE CERAMICS CO LTD

Strip die replacing device of spiral tube former

InactiveCN102909262ASimple processEasy to operateShaping toolsCouplingHelix

Owner:孙娜

Method for preparing load type titanium dioxide photocatalytic film

InactiveCN101444725AUniform and dense surfaceNo sheddingPhysical/chemical process catalystsFilm-coated tabletFilm coating

Owner:SHANGHAI NORMAL UNIVERSITY

Undirected graph generation method and system for door and window manufacturing BOM, terminal and storage medium

ActiveCN110442916ADesign fasterImprove intuitivenessSpecial data processing applicationsManufacturing computing systemsNumerical controlAutomatic transmission

Owner:济南百真智能科技有限公司

Method for reducing precipitation capacity in hearth of 400 KA electrolytic bath

InactiveCN105239103AStable materialImprove balanceMetallurgyPhysical chemistry

Owner:LINZHOU LINFENG ALUMINUM & ELECTRICITY

Screen locking password generation method and device

InactiveCN107315946AReduce the chance of theftImprove securityUnauthorised/fraudulent call preventionDigital data authenticationTime informationPassword

Owner:SHENZHEN TRANSSION COMM LTD

Gait analysis system based on high-deformation strain sensor

InactiveCN111110246ASimple structureEasy to wearStrain gaugeDiagnostic recording/measuringMicrocontrollerGait analysis

Owner:SUN YAT SEN UNIV

Mechanical manufacturing raw material allocating and transporting device

ActiveCN112249938AReduce labor intensityHigh degree of automationBase supporting structuresBraking devices for hoisting equipmentsMachine buildingPipe

Owner:河南谐通机械制造有限公司

Application of 20(R)-ginsenoside Rg3 in preparation of drug for treating depression and the drug

InactiveCN104644652ASignificant efficacy in treating depressionEnhance pharmacological effectsOrganic active ingredientsNervous disorderSide effectCurative effect

Owner:富力

Full-dry type loose tube production equipment

InactiveCN104614823AControl fiber excess lengthFibre mechanical structuresProduction lineEngineering

Owner:YANGZHOU JINSEN OPTOELECTRONICS

High-precision reflector composite material forming die structure and forming method thereof

InactiveCN106553290AImprove thermal stabilityImprove rigidityTwo stepThermal stability

Owner:JIANGXI HONGDU AVIATION IND GRP

Nano material promoting bone cell growth and preparation method and application thereof

PendingCN107469143AEasy to spreadImprove adhesionPharmaceutical delivery mechanismElectro-spinningFiberBone growth

Owner:FIRST AFFILIATED HOSPITAL OF KUNMING MEDICAL UNIV

Centrifugal compressor

PendingCN111734654AMeet different needsMeet job needsPump componentsRadial flow pumpsElectric machineryEngineering

Owner:上海优社动力科技有限公司

Polarized light SLAM (simultaneous localization and mapping) method based on UKF (unscented Kalman filtering)

ActiveCN108362288APrecise positioningHigh precisionNavigational calculation instrumentsDesign optimisation/simulationSimultaneous localization and mappingState model

Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY +1

Bipolar polymer swelling particle dissolution accelerating device with water seepage structure

ActiveCN103111198AEnhanced overall recoveryLarge amount of processingMixer accessoriesDissolvingPolymer dissolutionDrive shaft

Owner:SOUTHWEST PETROLEUM UNIV

Craft painted eggshell preparation method and auxiliary system

ActiveCN112590448AImprove efficiencyGuaranteed stabilitySpecial ornamental structuresAvicultureEggshellFishery

Owner:SHANXIAN HUAMIN ARTS & CRAFTS CO LTD

Method for quickly establishing data link in wireless network

ActiveCN106412958AGuaranteed occupancyReduce conflictNetwork traffic/resource managementQuality of serviceWireless mesh network

Owner:YANSHAN UNIV

Opened door self-locking type door stopper

ActiveCN108952387ARealize automatic limitSimple structureWing fastenersAxial displacementEngineering

Owner:常州联企知识产权代理有限公司

Bag-wrapped tea for reducing internal heat and relieving summer heat

ActiveCN103598361AFormulation ScienceGood effectPre-extraction tea treatmentPolygonum fagopyrumSide effect

Owner:曹俊峰

Environment-friendly anti-rutting asphalt mixture and preparation method thereof

ActiveCN113200732AIncreased load-bearing capacityImproves rutting resistanceImidePolymer science

Owner:上海宝新特种沥青混凝土有限公司

Method for high beam falling construction based on push method

ActiveCN108729357AShorten the construction periodAvoid damageBridge erection/assemblyJackscrewSteel tube

Owner:ROAD & BRIDGE INT +1

Preparation method of alkylated gasoline

ActiveCN108441258AEasy to recycleImprove conversion rateOrganic-compounds/hydrides/coordination-complexes catalystsLiquid hydrocarbon mixtures productionButeneFixed bed

Owner:台州正铭智能家居科技有限公司

Screw blade carburization process and auxiliary apparatus

InactiveCN1641062AAvoid deformationGuaranteed not to deformSolid state diffusion coatingFurnace typesFree coolingEngineering

Owner:湖州和孚三联刀具厂(普通合伙)

Online identification method of low-frequency oscillation mode of electric power system, online identification device of low-frequency oscillation mode of electric power system and electronic equipment

ActiveCN110703013AThe identification result is accurateComprehensive identification resultsCurrent/voltage measurementElectrical testingCluster algorithmControl engineering

Owner:INNER MONGOLIA POWER GRP +1