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.

Determination method of composite material II-type cracking threshold value and S-N curve

ActiveCN103884610ASimplified Determination Method of Cracking ThresholdReduce testing costsPreparing sample for investigationMaterial strength using repeated/pulsating forcesConstant loadLoad cycle

Owner:CHINA HELICOPTER RES & DEV INST

Aqueous polyamide as well as preparation method and application thereof

InactiveCN103788368AGood water solubilityGood film formingCarbon fibresFiberPolyamide

Owner:HUNAN UNIV

Side seal plate for double-roll strip continuous casting and application method thereof

ActiveCN106541092AImprove wear resistanceImprove the lubrication effectThermal insulationMolten steel

Owner:JIANGXI UNIV OF SCI & TECH

Stair scooter

ActiveCN107381291AGuaranteed uptimeConvenience for going upstairs and downstairsElevatorsBuilding liftsEmergency encounterStair-climbing wheelchair

Owner:李平

Communication system and its device

InactiveCN101383692ATime synchronizationGuaranteed correctnessMultiplex system selection arrangementsSynchronisation arrangementTime informationCommunications system

Owner:HITACHI LTD

Multi-channel LED drive circuit with open-circuit fault detection function

ActiveCN111712018ALow costRealize automatic detectionElectrical apparatusDriver circuitLow voltage

Owner:SHENZHEN LOWPOWER SEMICON CO LTD

Monitoring system and crane control method and device thereof

ActiveCN107381355AImprove control efficiencyLoad-engaging elementsMonitoring systemEngineering

Owner:牧德科技(北京)有限公司

Base-order radial polarization laser multiplexing equipment for high-capacity space communication

ActiveCN112737693AIncrease channel capacityAvoid crosstalkSatellite communication transmissionElectromagnetic transmittersControl signalSoftware engineering

Owner:XINYI XIYI ADVANCED MATERIALS RES INST OF IND TECH CO LTD

Mixed type medium-speed permanent magnet wind generator and generator set thereof

ActiveCN102386733ASimplify the drivetrainReduce volumeMagnetic circuit stationary partsMachines/enginesHybrid typePermanent magnet synchronous generator

Owner:GUODIAN UNITED POWER TECH

Buried point log compressing method, device and system

ActiveCN109617708AAchieve compressionReduce volumeData switching networksComputer engineering

Owner:ZHEJIANG KOUBEI NETWORK TECH CO LTD

Tubular cooling structure device of top floor ceiling in cruel summer

InactiveCN101975425ANo pollution in the processSimple structureLighting and heating apparatusAir conditioning systemsInlet valveReducer

Owner:HOHAI UNIV

Reversing cleaner for glass curtain wall cleaning system

InactiveCN107440633ARealize repeated useWide range of applicationsCarpet cleanersFloor cleanersPropellerWater tanks

Owner:CHENGDU IDING IND PROD DESIGN

Information search method and device, server and storage medium

PendingCN113918796AClosely relatedMeet search requirementsSpecial data processing applicationsWeb data queryingThe InternetInformation searching

Owner:BEIJING SANKUAI ONLINE TECH CO LTD

Implantable tumor chemotherapy pump

InactiveCN111407968AAffect normal workGuaranteed to workFiltering accessoriesMedical devicesTumor chemotherapyOncology

Owner:刘万胜

X-ray device

ActiveCN105101876AFree positioningReduce time consumptionProgramme-controlled manipulatorSurgical furnitureSoft x rayX-ray

Owner:SIEMENS HEALTHCARE GMBH

Intelligent electric wheel capable of reducing operation load and further saving electricity

InactiveCN111976883AIncrease travel distanceReduce loadMachines/enginesTyre measurementsElectric machineryElectric vehicle

Owner:广州艺鸣电容器有限公司

Method for modularizing invoice printing elements in tax control system

InactiveCN104657090ASimplify the design processSimplify design difficultySpecial data processing applicationsDigital output to print unitsControl systemInvoice

Owner:AEROSPACE INFORMATION

Method for obtaining network information and network management system

InactiveCN1929407AGet comprehensive informationEasy to operateElectromagnetic transmissionData switching networksRelevant informationNetwork management

Owner:HUAWEI TECH CO LTD

Thermal fabric preparation process

InactiveCN108505185AConvenience TextileIncrease productivityWeft knittingWarp knittingFiberEngineering

Owner:ZHEJIANG HAIMING IND CO LTD

Spraying process for water-based UV finishing coat

InactiveCN109127339AFit closelyShort curing timePretreated surfacesPolyurea/polyurethane coatingsWater basedUltraviolet lights

Owner:深圳市前海奇迹新材料有限公司

Deep cleansing and moisturizing mud mask and preparation method thereof

InactiveCN107468562ARegulating and balancing secretionMoisturizesCosmetic preparationsToilet preparationsAdditive ingredientSalicylic acid

Owner:兰新全

Side airbag device

ActiveCN112061070APrevent movementImprove protectionPedestrian/occupant safety arrangementLateral airbagEngineering

Owner:AUTOLIV DEV AB +1

Double-U-shaped thermal activation building envelope structure with cross-shaped drill holes and operation control method

PendingCN112797829AHeat Injection Ability AttenuationReduce uneven heatingHeat storage plantsTemperature control using electric meansClassical mechanicsStructural engineering

Owner:ANHUI UNIVERSITY OF ARCHITECTURE

Waterproof photovoltaic tile and photovoltaic building surface

ActiveCN114421863AImprove consistencyImprove the effect of wind and rain protectionPhotovoltaic supportsRoof covering using slabs/sheetsEngineeringStructural engineering

Owner:汉摩尼(江苏)光电科技有限公司

Method for calculating slag carrying amount of converter tapping

InactiveCN113420446AQuality improvementManufacturing convertersDesign optimisation/simulationSmelting processMolten steel

Owner:河钢乐亭钢铁有限公司

Simple text input method and input device using the method

InactiveCN101241398AInput/output processes for data processingAlgorithmControl signal

Owner:MITAC COMP (SHUN DE) LTD +1

System and method for comprehensively treating zinc dross

PendingCN112359214AZinc halidesProcess efficiency improvementEconomic benefitsHydrometallurgy

Owner:云锡文山锌铟冶炼有限公司

Efficient impurity removal device

InactiveCN104941290ASimple structureMoving filtering element filtersEngineeringImpurity

Owner:蚌埠市现代环保设备有限公司

Writing stationery based on double-color structure

InactiveCN108790476AEasy to useMeet different needsInk reservoir pensMultiple-point writing implementsEngineeringColor structure

Owner:MIANYANG XIAODI SHENGDIAN CREATIVE SCI & TECH

Methods and apparatus for assisting in network discovery

ActiveCN102648642AAssess restrictionNetwork topologiesNetwork discovery

Owner:QUALCOMM INC

Method of preparing carbon black by wet granulation

ActiveCN109294286AAvoid miscalculationsImprove stabilityPigmenting treatmentCombustorWater flow

Owner:SUZHOU BAOHUA CARBON BLACK

Turnover type LED lamp aluminum profile

ActiveCN113390067AMeet viewing needsImprove cooling effectLighting heating/cooling arrangementsProtective devices for lightingLED lampMechanical engineering

Owner:江苏兴甬铝业科技有限公司

Battery multiplying method, battery multiplying interface and battery

InactiveCN101030662ARealize chargingRealize functionBatteries circuit arrangementsPrimary cell maintainance/servicingElectrical batteryIdentification device

Owner:许丰

Relational reinforcement learning system and method based on graph structure data

PendingCN114170088ARich in detailsImprove visual effectsGeometric image transformationCharacter and pattern recognitionGraph structured dataData set

Owner:SUN YAT SEN UNIV

Fully sealed pump with cam anti-inversion device

ActiveCN103775348APrevent reversalResolve inversionPump componentsPump installationsEngineeringCam

Owner:NUCLEAR POWER INSTITUTE OF CHINA

Radially-braked flywheel brake

PendingCN108679113AReduce frictionSmall repulsionSelf acting brakesDrum brakesFreewheelImpeller

Owner:XIANGSHAN YIDUAN PRECISION MACHINERY CO LTD

Trolley structure with folding wheels

PendingCN112829801ASimple structureReduce transportationHand carts with one axisSalient pointShovel

Owner:严能进

Soybean sauce for salad vegetables and preparation process of soybean sauce

InactiveCN105707836AFull of nutritionNutrition and healthFood scienceBiotechnologyMonosodium glutamate

Owner:SHENZHEN CHAOYUE FOOD CO LTD

Black truffle stuffing

InactiveCN102132866ADelicate and smooth tasteUnique flavorFood preparationNutritive valuesFood additive

Owner:梁鉴志

High-temperature-resistant inorganic boron cross-linking agent used for fracturing and preparation method thereof

InactiveCN105441057ASimple compositionImprove fracturing effectDrilling compositionCross-linkBoric acid

Owner:PETROCHINA CO LTD

Method for machining perpendicularity gauge

ActiveCN103273278ASolve the real problemReduce scrap rateMaterials preparationEngineering

Owner:SHENYANG AIRCRAFT CORP

Composite floor and its processing method

InactiveCN101289894ASimple methodEasy to processWood working apparatusFlooringHigh rateEngineering

Owner:广东柏高智能家居有限公司

Method for producing ligninase by using edible mushroom stick

InactiveCN104694513ALow costReduce manufacturing costOxidoreductasesLignin peroxidaseEdible mushroom

Owner:JIANGNAN UNIV

Oil peculiar smell gas processing technology

InactiveCN103316571ANo secondary pollutionImprove removal efficiencyDispersed particle separationOil and greaseProcess engineering

Owner:SHANGHAI YEMA ENVIRONMENTAL PROTECTION EQUIP ENG

Signal transmission system

InactiveCN101542927AUnbalanced current interference reductionTransmitterTransmission system

Owner:III HLDG 6

Multi-text comparison method based on keyword extraction

ActiveCN103744837ASpecial data processing applicationsPart of speechHidden markov chain model

Owner:北京优捷信达信息科技有限公司

Laser cladding processing method with multi-directional light beam synchronization effect

PendingCN113637969ASolve thermal deformationMetallic material coating processesLight beamMechanical engineering

Owner:杭州智钒激光科技有限公司

Gas supplementing and enthalpy increasing control method of low-temperature type direct-current variable-frequency heat pump system

ActiveCN109282545AAssurance controlIncrease refrigerant mass flowRefrigeration safety arrangementElectricityElectromagnetic valve

Owner:宁波市海智普智能科技有限公司

Device for assembling highway U-shaped protective slope in blocking mode

ActiveCN113463660AIncrease work intensityLow assembly efficiencyExcavationsStructural engineeringCement

Owner:广东海勤建设有限公司

Positive computerized tomography restoration method for multi-phase horizontal set

InactiveCN1640361AQuality improvementEliminate the effects ofComputerised tomographsTomographyPattern recognitionRestoration method

Owner:SOUTHEAST UNIV

Polishing apparatus and controlling the same

ActiveCN105729307ALapping machinesGrinding feed controlConstant forceEngineering

Owner:EBARA CORP

Preparation method of mushroom-chestnut sauce

InactiveCN102669635AImprove palatabilityFood preparationYeastMushroom

Owner:张建卿 +1

System positioning speed of vehicles and real-time oil consumption through GPS

InactiveCN105185126ARelieve pressureImprove temperature riseRoad vehicles traffic controlSatellite radio beaconingGps positioning systemMonitoring system

Owner:天津玛塔德科技有限公司

Full-automatic series core-making center of inorganic precoated sand

InactiveCN104325094ARealize automatic productionRealize the intelligent production of core shootingFoundry mouldsMoulding machine componentsHardnessEngineering

Owner:CHONGQING HONGQI CYLINDER HEAD MFG

Dust removal device for ultralow emission of dust

InactiveCN111185059AReduce consumptionImprove dust removal effectCombination devicesGas treatmentFlue gasSpray nozzle

Owner:高德利 +2

HCT-8 cytopathy virus isolation culture device and method

InactiveCN108570408AIncrease flexibilityEasy to operateBioreactor/fermenter combinationsSsRNA viruses positive-senseBiochemical engineeringTimer

Owner:JIANGSU AGRI ANIMAL HUSBANDRY VOCATIONAL COLLEGE

Equipment touch delay solving method and device, computer equipment and storage medium

InactiveCN110069159AResolving time delaysExecution for user interfacesInput/output processes for data processingTerminal operationWeb page

Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD

A combination of markers for diagnosing liver cancer and its application

ActiveCN106383231BDisease diagnosisSerodiagnosesOncology

Owner:SICHUAN UNIV

Traditional Chinese medicine for treating silicosis

InactiveCN105749045ACompatibility is reasonableMild efficacyAlgae medical ingredientsBird material medical ingredientsBarbed Skullcap HerbToxic material

Owner:全运明

Credit integral prediction method, credit integral prediction system and related device

InactiveCN109615232AImprove accuracyArtificial lifeResourcesData setPrediction system

Owner:SERVYOU SOFTWARE GRP

Novel pesticide spraying device for agricultural production and planting

InactiveCN107836434AImprove work efficiencyImprove spraying effectMowersInsect catchers and killersBogieAgricultural engineering

Owner:FOSHAN CHENFAN ENVIRONMENTAL TECH CO LTD

Method of preparing carboxyl styrene butadiene rubber through emulsion polymerization

ActiveCN105778002ALow gel contentReduce contentPolymer scienceButadiene Dioxide

Owner:PETROCHINA CO LTD

Special device for maintenance and installation of oil seal of crankshaft of heavy-duty engine

PendingCN111546268AExtended service lifeEasy to installWork holdersMarine engineeringTurbine

Owner:ANHUI MASTEEL MINING RESOURCES GRP NANSHAN MINING CO LTD +1

Spraying flame flow online detection method, device and system, industrial personal computer and storage medium

ActiveCN112508894AQuality improvementImprove reliabilityImage enhancementImage analysisThermodynamicsMachine vision

Owner:JIANGSU XCMG CONSTR MASCH RES INST LTD +1

Traditional Chinese medicine composition for treating anorexia

InactiveCN103816470AEasy to prepareWide range of medicinesDigestive systemPlant ingredientsRadix OphiopogonisGLYCYRRHIZA EXTRACT

Owner:姜丽莎

Browser search method and system based on mobile terminal scanning

InactiveCN105868371AQuick and efficient search methodAvoid inefficiencyWeb data indexingSpecial data processing applicationsComputer terminalWorld Wide Web

Owner:PHICOMM (SHANGHAI) CO LTD

Anti-adhesion dry powder inhaler used after orthopedic surgeries and preparing method thereof

InactiveCN103961708AHigh affinityLow antigenicityOrganic active ingredientsHeavy metal active ingredientsOrthopedics surgeryMicrowave

Owner:QINGDAO CITY CHENGYANG DISTRICT PEOPLES HOSPITAL

Straw-based wood plastic geothermal floor and fluorine treatment based floor processing method

ActiveCN105754360AImprove thermal efficiencyHigh heat resistance and dimensional stabilityThermal expansionEngineering

Owner:ANHUI AIYALUN NEW MATERIAL TECH CO LTD

Multidirectional long-moment electric wrench

PendingCN107344346ARealize disassemblySimple structureSpannersWrenchesElectric machineryEngineering

Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU

Preparation method of functional feed for cattle

InactiveCN106974081AImprove disease resistanceImprove cardiopulmonary functionFood processingAnimal feeding stuffPennisetum purpureumOyster

Owner:卓礼仕

Motor housing cooling structure for electric car

InactiveCN105790485AImprove cooling effectImprove cooling efficiencyElectric machinesSupports/enclosures/casingsElectric machineryEngineering

Owner:HEFEI JUYI POWER SYST CO LTD

Microbiologically cultured bacterium storage device

InactiveCN110643494AAchieve storageAvoid mixingBioreactor/fermenter combinationsBiological substance pretreatmentsBiotechnologyMicroorganism

Owner:余娅君

Fast locking mechanism

ActiveCN106741821ASimple structureImprove reliabilityFuselagesAir-flow influencersAviationLocking mechanism

Owner:中国航天电子技术研究院

Enterprise exhibition platform oriented remote monitoring system and method

InactiveCN103294043AReal-time control of statusRealize functionProgramme total factory controlMonitoring systemEngineering

Owner:SUZHOU UNIV

Processing method of coptis chinensis

PendingCN114053341AGuaranteed efficacyLight in massPlant ingredientsPlant soilHorticulture

Owner:湖北盘龙国瑞医药有限公司

Metal rust-preventative oil containing terpene resin T-120

InactiveCN103147079AGood gas phase anti-rust effectExcellent contact rust resistanceDimethyl siloxaneSodium sulfate

Owner:ANHUI FANCHANG COUNTY WANNAN VALVE CASTING

Production process of mashed ginger

InactiveCN106962880AIncrease productivityEasy to useFood scienceFlavorMonosodium glutamate

Owner:安丘康域食品有限公司

Shaft vibration amplitude detecting system for steam turbine

ActiveCN109781239AGuaranteed accuracyGuaranteed continuityVibration measurement in solidsVibration amplitudeSteam turbine

Owner:大唐东营发电有限公司

Acceleration signal response method and device and agricultural machine

InactiveCN112193064AImprove output characteristicsPropulsion unit arrangementsSignal responseDriver/operator

Owner:义乌市深研智能科技有限公司

Biological treatment device for sewage in flowing water

PendingCN114772713AEasy to handleLarge specific surface areaBiological treatment apparatusContaminated waterways/lakes/ponds/rivers treatmentSewageSewage treatment

Owner:TONGXIANG SMALL BOSS SPECIAL PLASTIC PROD CO LTD

Nursing restraint device for neurosurgery department

InactiveCN112891046ASimple structureReduce manufacturing costRestraining devicesTherapeutic coolingHydraulic cylinderNursing care

Owner:AFFILIATED HOSPITAL OF NANTONG UNIV

Object moving path determining method and related device

ActiveCN110334785AImprove experienceImprove applicabilityCo-operative working arrangementsHigh level techniquesSignal onObject detection

Owner:深圳数联天下智能科技有限公司

Medical image generation method, medical image processing system and interactive method thereof

ActiveCN109243585AIncrease flexibilityGood effectImage enhancementImage analysisImaging processingTomographic image

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Water-saving irrigation equipment capable of preventing water source evaporation

PendingCN112889640ALevel controlGeneral water supply conservationWater useWater storage tank

Owner:陈瑞玲

Device for displaying three-dimensional animation design

InactiveCN108937149AWork around limitationsEasy to moveVariable height tablesFeetElectricityFixed frame

Owner:HEFEI AIWAN CARTOON CO LTD

Completely efficient extraction and manufacture technology of hotpot bottom materials

InactiveCN106616798AImprove food tasteReduce slaggingFood ingredient as taste affecting agentManufacturing technologyWater vapor

Owner:重庆梅香园实业集团有限公司

Elastic protection mechanism and anti-seismic reactor

PendingCN114446584AEnsure stabilityTransformers/reacts mounting/support/suspensionVibration suppression adjustmentsMechanical engineeringMechanics

Owner:江苏伟正电气科技有限公司

Protection device for automobile laser radar

InactiveCN110297229AFree from pollutionEasy to fixWave based measurement systemsRadarEngineering

Owner:DAIMLER AG

Making method of seasoning for grilled fish

InactiveCN108185380AKeep it deliciousIncrease appetiteFood scienceMonosodium glutamateRapeseed

Owner:重庆市长寿区可又可食品有限公司

Karaoke player providing non-on-line information service platform

InactiveCN1622214ARecord information storageMemory systemsControl systemThe Internet

Owner:点将家企业股份有限公司

Electronic product painting device

InactiveCN109107815AAvoid wastingSimple structureSpray boothsLacquerEngineering

Owner:郑州莱兹电子科技有限公司

Speed control mechanism of tube bending machine

InactiveCN108188229AReciprocating motionGas cylinder

Owner:扬州天开机电有限公司

Overall method for development and pollution control of brown field

InactiveCN103290830AReduce energy consumptionReduce material consumptionProtective foundationSoil preservationHorizonSoil horizon

Owner:刘梅锡

Flocculation equipment with fluid drive hybrid function used for sewage treatment

InactiveCN108793353AEfficient mixingWater/sewage treatment by flocculation/precipitationWater/sewage treatment apparatusFlocculationMotor drive

Owner:张秀英

Automatic parcel collection type intelligent express cabinet, and parcel collection method

PendingCN109191725ASave land areaCoin-freed apparatus detailsApparatus for meter-controlled dispensingControl theoryCollection methods

Owner:NANJING POLYTECHNIC INSITUTE

Lubricating mechanism of variable valve timing electric phase modulation transmission device

PendingCN113323740ALow powerReduce axial sizeValve arrangementsLubrication of auxillariesNeedle roller bearingVariable valve timing

Owner:JAPHL POWERTRAIN SYST

Ring network power supply cable fault positioning system and method based on cloud platform

InactiveCN108089094AEasy to monitorEasy maintenanceFault location by conductor typesComputer moduleRing network

Owner:GUIZHOU POWER GRID CO LTD

Laying device of optical communication test optical cable for communication

ActiveCN109270650AImprove delivery efficiencyRealize deliveryOptical fibre/cable installationApparatus for laying cablesSprocketEngineering

Owner:长沙昭讯通信科技有限公司

Combined sealing pipe connector and using method thereof

InactiveCN104154357ALow skill level requiredInstallation space size requirements are not highSleeve/socket jointsAdjustable jointsEngineeringMechanical engineering

Owner:HENAN DIESEL ENGINE IND

Device and method for detecting [delta]13C of atmospheric methane

ActiveCN113504319AImprove detection accuracyComponent separationTrappingEngineering

Owner:HANGZHOU PUYU TECH DEV CO LTD

Eye nourishing traditional Chinese medicine, preparation method and traditional Chinese medicine-type eye nourishing device

InactiveCN111956737AChange support statusImprove yellowingSenses disorderMedical devicesFlos chrysanthemiOptic nerve

Owner:聂汉