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.

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InactiveCN101465085ACompact structureReasonable structureStatic indicating devicesIdentification meansInternal memoryComputer module

Owner:张健 +3

Drive controller applied to high speed motor

InactiveCN107070353ALower on-resistanceReduce volumeAC motor controlCapacitanceSwitching frequency

Owner:HANGZHOU COBER TECH

Drug for treating myasthenia gravis as well as preparation method and application thereof

InactiveCN108704015AEffective treatmentNot easy to relapseOrganic active ingredientsMuscular disorderSide effectHypericin

Owner:吕芳芳

Bran screening equipment with good screening quality for rice processing

InactiveCN112934665AEasy to collectQuality improvementSievingScreeningReciprocating motionAgricultural engineering

Owner:江西华汾粮油实业有限公司

Low temperature cofired ceramic antenna and very high frequency RF identification tag antenna formed of the same

InactiveCN101118985AReduce areaHigh gainRadiating elements structural formsElongated active element feedTag antennaRadio frequency

Owner:TIANJIN UNIV

Miniature single-photon fluorescence microscope implantation device and implantation method

PendingCN114287881AAvoid damageAvoid leaningDiagnostic recording/measuringSensorsImplanted deviceEngineering

Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Photovoltaic cell panel assembly system

PendingCN108462435AFast assemblyEasy constructionPhotovoltaic supportsPhotovoltaic energy generationConvex structureCells panel

Owner:QINGHAI UNIVERSITY

Logistics transportation route scheduling decision-making method and device and storage medium

PendingCN112926766AReduce operating costsSmall amount of calculationForecastingLogisticsLogistics managementAccess frequency

Owner:上海泰聚数据技术有限公司

Cheap microfluidic device for liquid flow drive by interface characteristics and for cholera diagnosis

InactiveCN107649204AGood compatibilityEliminate adsorptionBiological material analysisLaboratory glasswaresUltrasonic sensorShortest distance

Owner:洪小女

Omnibearing detection device and method for detecting refrigerant leakage of air conditioner

PendingCN111059695AImprove experienceTimely repairMechanical apparatusSpace heating and ventilation safety systemsEngineeringMechanical engineering

Owner:GREE ELECTRIC APPLIANCES INC

Sustainable circulating system for livestock farm

InactiveCN109315227AAchieve economic growthRealize on-site recycling and reuseClimate change adaptationExcrement fertilisersFree rangeFree ranging

Owner:巴中市天果农业科技有限公司

Low-temperature evaporation emulsified asphalt residue softening point tool, preparation method and testing method

PendingCN113552165AAvoid uneven levelsPlay a positioning roleInvestigating phase/state changeBitumen emulsionPitch

Owner:西安星光能源有限公司

Squatting pan for old people

InactiveCN109805821AHeight adjustableEasy to useBathroom accessoriesOlder peopleEngineering

Owner:重庆市江津区江成老年公寓有限责任公司

IGZO thin film transistor and manufacturing method thereof

PendingCN113594260AReduced pressure resistanceImprove power densityTransistorSemiconductor/solid-state device manufacturingGate dielectricThin membrane

Owner:SOUTHEAST UNIV

Equipment maintenance, operation and maintenance management platform and method based on mobile terminal

InactiveCN114884800AKeep abreast of the running statusAvoid failureTechnology managementAlarmsIndustrial equipmentMobile end

Owner:SUZHOU LANGJIETONG INTELLIGENT TECH

Preparation and application of drug percutaneous absorbent

InactiveCN105434545APromote absorptionLittle side effectsHydroxy compound active ingredientsAerosol deliveryCentella asiatica extractPanax notoginseng extract

Owner:高燕飞

Deepwater stratum parameter prediction method based on marine riser external gas content monitoring

ActiveCN113806919ATimely operation and processingBlowout preventionSurveyDesign optimisation/simulationSoil scienceWell drilling

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Household athletic rehabilitation training device for lower limbs

InactiveCN114053100APrevent movementImprove the efficiency of relaxationChiropractic devicesRoller massageLeg muscleMassage

Owner:SHAOYANG UNIV

User comment-based portrait generation method and device, medium and equipment

PendingCN112215014ATake advantage ofRealize multi-dimensional evaluationDatabase distribution/replicationNatural language data processingEngineeringSmart technology

Owner:PINGAN INT SMART CITY TECH CO LTD

Composition of Chinese traditional medicine for curing common cold and preparation method

InactiveCN1263480CAntiinfectivesPlant ingredientsCommon coldMedicine

Owner:SHAANXI DONGKE PHARMA

Degradable starch hemostatic sponge and preparation method thereof

InactiveCN106474524AIncrease concentrationEffective blockingAbsorbent padsBandagesBlood concentrationFreeze-drying

Owner:SHANDONG MEITAI PHARMA CO LTD

Semiconductor thin film and thin film transistor, manufacture method thereof, and related device

ActiveCN108011041ASolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering

Owner:BOE TECH GRP CO LTD +1

Lower bearing floating structure of bucket elevator

InactiveCN104590845AImprove sealingAvoid pollutionConveyorsRollersBucket elevator

Owner:WUXI KANGHUI MACHINE BUILDING

Phosphogypsum composite wall body with joint head

PendingCN106978862AReduce weight requirementsGuaranteed load capacityConstruction materialWallsRc framesWeight-bearing ability

Owner:GUIZHOU LANTU NEW MATERIALS

Distributed transmission device for video stream signal processing system

InactiveCN104717433AHigh speedIncrease flexibilityTelevision system detailsColor television detailsVideo processingHandling system

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Intelligently adjusted air conditioning system for shopping mall

InactiveCN107182215AImprove comfortEasy to adjust intelligentlyMechanical apparatusSpace heating and ventilation safety systemsDisplay deviceEngineering

Owner:吴鹏

Vehicle-mounted remote controller

InactiveCN106128076AImprove ease of useInput/output for user-computer interactionTransmission systemsKey pressingEngineering

Owner:BEIJING X Y LINK TECHNOLOGY CO LTD

Ecological health-care household textile and dyeing method thereof

InactiveCN111101268AImprove dyeing effectSoft colorWeft knittingDyeing processYarnCarding

Owner:LUOLAI LIFESTYLE TECH CO LTD +2

Detector for properties of infrared remote controller

InactiveCN104517438ANon-electrical signal transmission systemsInfraredRemote control

Owner:周玉林

Ti-beta molecular sieve obtained by modifying full-silicon beta molecular sieve, preparation method and applications thereof

ActiveCN106268927APromote recrystallizationHigh selectivityOrganic chemistryMolecular sieve catalystsMolecular sieveSynthesis methods

Owner:CHINA PETROLEUM & CHEM CORP +1

System and method for generating basic information for positioning, and self-positioning determination device

PendingCN114518118ALow costReduce usageImage enhancementInstruments for road network navigationEngineeringComputer vision

Owner:INSTITUTE FOR INFORMATION INDUSTRY

Cruise vehicle order receiving system based on voice recognition and using method thereof

PendingCN113450182AEasy to operateAvoid distractionPayment architectureBuying/selling/leasing transactionsData informationEmbedded system

Owner:江苏布点网络技术有限公司

Exciting single energy photon to realize base traverse module output

InactiveCN101257176AImprove stabilityEasy to processOptical resonator shape and constructionLaser beam welding apparatusAtomic systemHigh power lasers

Owner:石景林

Cement slurries, cured cement and methods of making and use thereof

PendingCN113165977AImprove rheologyGood retarding effectDrilling compositionCement slurryOrganic chemistry

Owner:SAUDI ARABIAN OIL CO

Porous metal material and preparation method thereof

PendingCN110983089AReduce manufacturing costEasy to manufactureAdditive manufacturing apparatusCeramic shaping apparatusMetallic materialsCeramic metal

Owner:HUAZHONG UNIV OF SCI & TECH

Method for synchronizing PDU session state, device, system and chip

ActiveCN112188608ASynchronisation arrangementConnection managementTerminal equipmentEngineering

Owner:HUAWEI TECH CO LTD

System energy-saving control method

PendingCN114521095AIncrease power consumptionHigh energy consumptionEnergy industryModifications for power electronicsLoop controlControl system

Owner:SHENZHEN HOPEWIND ELECTRIC CO LTD

Guide rail type integrated packing apparatus

InactiveCN110562515AIncrease tightnessImprove efficiencyWrapping material feeding apparatusWrapping with article rotationPulp and paper industryVolumetric Mass Density

Owner:DONG GUAN TIAN SHENG OPTIC-TRONICS CORP

Intelligent tool management system convenient for large-scale use

PendingCN112828841AEasy to borrowImprove work efficiencyWork tools storageOther workshop equipmentManagement toolElectric control

Owner:奥莱特汽车科技有限公司

Touch display assembly for smart home and electronic touch device

PendingCN110750183AReduce distractionsSolve the inconvenience of operationInput/output processes for data processingComputer hardwareComputer graphics (images)

Owner:魏嘉臻

Bridge pile foundation scouring variation real-time tracking and monitoring system, and monitoring method thereof

ActiveCN107576427AReal-time thickness monitoringReal-time monitoring of depth changesClimate change adaptationForce measurement by measuring optical property variationBridge engineeringFiber

Owner:ZHEJIANG UNIV OF TECH

Opening and closing propeller and electric vertical take-off and landing aircraft

PendingCN114476026AReduce speedReduce noisePropellersBoundary layer controlsDrive shaftFlight vehicle

Owner:上海沃兰特航空技术有限责任公司

Wet alarm valve

InactiveCN103480114ASimple structureEase of mass productionFire rescueElectricityWork performance

Owner:JIANGSU YAOJIE CONSTR ENG

Camera mounting support

InactiveCN105864594AHigh strengthImprove camera monitoring effectStands/trestlesEngineeringControl theory

Owner:NANJING HANYUE ELECTRONICS CO LTD

Impact rock breaking test bed for simulating rock stratum confining pressure

PendingCN112362373AImprove operational conveniencePlay the role of cooling and dust removalStructural/machines measurementInvestigating machinabilityClassical mechanicsStructural engineering

Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI

Database cluster difference comparison and data synchronization method and system and medium

ActiveCN112579613AConvenience guaranteedGuaranteed reliabilityDatabase updatingDatabase management systemsData synchronizationTable (database)

Owner:EAST CHINA INST OF COMPUTING TECH

Object identification method based on salient region bag-of-word model

InactiveCN106557779AFew parametersSimple calculationCharacter and pattern recognitionBag-of-words modelImage segmentation

Owner:BEIJING UNION UNIVERSITY

Anti-fraud information processing method based on big data and artificial intelligence monitoring system

InactiveCN113421105AImprove reliabilityCommerceInformation processingMonitoring system

Owner:东莞市常学常玩教育科技有限公司

Secondary powder stirring equipment

PendingCN109331736ASimple structureEasy to useTransportation and packagingRotary stirring mixersWhite powderEngineering

Owner:象山日利机械有限公司

Gamepad capable of holding temperature

InactiveCN107469346AFast circulationReduce consumptionVideo gamesThermal insulationEngineering

Owner:刘俊华

Antibacterial coating used for surface of metal product

InactiveCN103342912AAntifouling/underwater paintsPaints with biocidesSurface layerWear resistant

Owner:TAICANG XIECHENG METAL PROD

Stepless adjustment four-way headrest adjusting mechanism

PendingCN111923802AImprove user experienceEnsure safetyVehicle seatsClassical mechanicsControl theory

Owner:ET TECH WUXI

Wrappers used for crystal food and processing method thereof

ActiveCN101972013AHigh glutenModerate strengthFood preparationFlavorWhey protein powder

Owner:SANQUAN FOOD

Mask of air purification device

InactiveCN107398036AImprove comfortAdjustable tightnessBreathing masksFire rescueEngineeringAir purification

Owner:BEIJING BLACK RHINO TECH CO LTD +1

Method for preparing 1-poxlene -8-thiol

ActiveCN109796385AReduce usageRaw materials are easy to obtainThiol preparationOrganic compound preparationEvaporationSolvent

Owner:石家庄和中科技有限公司

Turnout operation automatic control method in turnout section fault occupation state

ActiveCN111619609AIncrease flexibilityReduce risk in field operationsLocking mechanisms for pointsAutomatic controlIndustrial engineering

Owner:CASCO SIGNAL

Method for treating landfill leachate and application of method in preparation of derived fuel

ActiveCN110272774ASimple processImprove processing efficiencySludge treatment by de-watering/drying/thickeningSolid waste disposalRefuse-derived fuelEnvironmental engineering

Owner:四川能投节能环保投资有限公司

Pneumatic roller assembling device for assembling tapered roller bearing

InactiveCN101975227ALow costNo drop accumulation phenomenonConveyorsBearing componentsMechanical equipmentEngineering

Owner:LUOYANG LYC BEARING

Power module

ActiveCN107466424ABlock short circuit currentEasy to detectTransistorAc-dc conversion without reversalMOSFETElectrical resistance and conductance

Owner:SHINDENGEN ELECTRIC MFG CO LTD

Biological treatment method for waste drilling mud

ActiveCN105110586ASimple processProcess stabilitySludge processingBiological sludge treatmentPetroleumWater reducer

Owner:CHINA PETROLEUM & CHEM CORP +1

Audio data playing method, device and a mobile terminal

ActiveCN106911956AImprove convenienceSelective content distributionAudio frequencySpeech recognition

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method and system for controlling household appliance on basis of voice interaction between terminal and internet

ActiveCN102855872AImproved ability to perform speech recognition resultsHigh speedElectric signal transmission systemsSpeech recognitionThe InternetComputer terminal

Owner:深圳市信利康电子有限公司

Flow distribution valve for single pump system

ActiveCN108087366ALow costMobile trend is obviousServomotor componentsEngineeringControl valves

Owner:武汉嘉仕德机电设备有限公司

Digital-to-analogue converter

ActiveCN103907288AElectric signal transmission systemsPhysical parameters compensation/preventionCross-linkCross connection

Owner:特励达易图威半导体股份有限公司

Resin lens capable of emitting fragrance when scrubbed and manufacturing method of resin lens

ActiveCN104950471AEasy to clean and maintainStrong and lasting aromaOptical partsOptical elementsMicrosphereOptoelectronics

Owner:ZHENJIANG WANXIN OPTICAL GLASSES

Method and device lifting voice transmission signal to noise ratio

ActiveCN106816155AImprove signal-to-noise ratioSuppress soundSpeech analysisSignal-to-noise ratio (imaging)Signal-to-quantization-noise ratio

Owner:VIVO MOBILE COMM CO LTD

Pressure type rock softening device

InactiveCN102607915AReasonable designSimple structurePreparing sample for investigationMaterial strength using tensile/compressive forcesInlet valveWater flow

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Method for verifying flash memory devices

ActiveCN101071640AReduce verification timeReduced total drive timeRead-only memoriesBit lineVoltage

Owner:SK HYNIX INC

Straight-locking vertical tube

ActiveCN104890792AEfficacy does not affectImprove stabilitySteering deviceVertical tubeStructural engineering

Owner:威菩有限公司

Pressurizer

ActiveCN110625955AMechanical engineeringPressurizer

Owner:江苏富国管路系统有限公司

Vehicle-mounted wireless communication equipment with three-proofing function

ActiveCN110536182AAvoid collisionImprove adaptabilitySelection arrangementsWired communicationIn vehicle

Owner:南京源兴智达信息科技有限公司

Self-balancing method after start of self balance scooter

ActiveCN106933235AEasy to standAttitude controlBicyclesGyroscopeAngular degrees

Owner:郭火来

Dual-purpose portable mosquito repellant

InactiveCN101473811AExtended use timeTo achieve the purpose of repelling mosquitoesFumigatorsElectricityElectric machinery

Owner:黄云龙

Method for preparing sunflower extract with soothing and repair functions and application of sunflower extract

ActiveCN109288884AInhibition releaseAlleviate and repair damageCosmetic preparationsAntipyreticBiotechnologySkin repair

Owner:广州诗美化妆品有限公司

Recording and/or playing back device

InactiveCN1909078AThin design implementationReduce loadDriving/moving recording headsRecord information storageOptical pickupEngineering

Owner:SONY CORP

Transportable integrated wash unit

InactiveCN101269371AExtended maintenance intervalsImprove performanceMachines/enginesEngine componentsCell controllerDelivery system

Owner:GTE TURBINE EFFICIENCY SWEDEN AB

Computer readable storage medium, and broadcaster and sealing property test system using the medium

ActiveCN107548009AImprove sealingEasy and fast testingElectrical apparatusComputer scienceComputer program

Owner:广东思派康电子科技有限公司

Flat knitting machine

ActiveCN101161892AValid choiceImprove weaving efficiencyFlat-bed knitting machinesEngineeringChange positions

Owner:SHIMA SEIKI MFG LTD

Billiard position determining method, billiard position determining device and electronic device

ActiveCN108701364AEasy to calculateImprove your battingImage enhancementImage analysisOuter billiardBilliard ball

Owner:李传兵

Guide rail installation structure and refrigerator

ActiveCN106969589AHigh strengthImprove connection reliabilityLighting and heating apparatusDomestic refrigeratorsRefrigerated temperatureFlange

Owner:HUBEI MIDEA REFRIGERATOR CO LTD

Coated carbon-carbon composite material crucible and preparation method thereof

ActiveCN112759423AImprove performanceUniform thicknessPolycrystalline material growthBy pulling from meltCarbon compositesCarbide silicon

Owner:HUNAN SHIXIN NEW MATERIALS CO LTD

Human face identification method, device and system

ActiveCN106407909AImprove robustnessCharacter and pattern recognitionSkin colorCharacteristic point

Owner:北京贝塔科技有限公司

Vehicle anti-collision safety warning method and device

ActiveCN103921791AQuick judgmentReduce traffic accident rateExternal condition input parametersTraffic accidentEngineering

Owner:SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD

Halogen-free flame retardant polypropylene

ActiveCN106867111AIncrease the effective filling amountGood compatibilityAluminium hydroxideAntioxidant

Owner:慈溪市佳华塑化有限公司

Method for statistics of K virtual machine (KVM) snapshot storage spaces

ActiveCN106201656AGuaranteed stabilityGuaranteed reliabilitySoftware simulation/interpretation/emulationSpecial data processing applicationsField dataVirtual machine

Owner:WUXI CHINAC DATA TECH SERVICE

Pier type arch linkage type goaf treatment method

ActiveCN108194132AMaintain stabilityImprove filling qualityMaterial fill-upStructural engineeringUltimate tensile strength

Owner:SHANDONG UNIV OF SCI & TECH

Nozzle for fuel valve

ActiveCN108224476AContinuous combustion chamberInternal combustion piston enginesEngineeringInternal combustion engine

Owner:曼能解决方案(曼能解决方案德国股份公司)分公司

Mobile communication system, mobile station, switching center, and method for position registration for mobile station

ActiveCN103125129AInhibit interactionCurb congestionAutomatic exchangesNetwork data managementOrbital stationMobile communication systems

Owner:NEC CORP

Hydraulic drive movable dam control system with ice pressure counteracting function

ActiveCN105350501AReduce labor intensityImprove securityBarrages/weirsHydraulic cylinderControl system

Owner:BEIJING IWHR BIC

File recommending method and device

ActiveCN104079960AImprove recommendation efficiencyIncrease success rateSelective content distributionFeature vectorMatrix decomposition

Owner:SHENZHEN TENCENT COMP SYST CO LTD

Catalyst for synthesizing para-hydroxybenzenemethylal by using paracresol, preparation and use

InactiveCN1502406AEasy to separateHigh selectivityCarbonyl compound preparation by oxidationMetal/metal-oxides/metal-hydroxide catalystsAdjuvantManganese

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Solar umbrella

InactiveCN102406294AAvoid getting wetIt has the effect of energy saving and environmental protectionUmbrellasWater sourceEngineering

Owner:GUANGDONG MECHANICAL & ELECTRICAL COLLEGE

Environment-friendly high-pressure decorative plate

ActiveCN110722843AQuickly and effectively decomposes and destroysLow costBiochemical fibre treatmentFibre typesFiberPhotocatalytic reaction

Owner:浙江瑞欣装饰材料有限公司

Holding device

InactiveCN102848492AReduce manufacturing costIncrease productivityHollow articlesDowntimeCam

Owner:GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD

Method for reinforcing transmission line iron tower

InactiveCN102242570ASimple node handlingSimple processing methodBuilding repairsTowersGusset plateEngineering

Owner:CHINA ELECTRIC POWER RES INST

Vehicle brake of dumper and design method thereof

ActiveCN107830086AAxially engaging brakesBrake actuating mechanismsCalipersParking brake

Owner:GUANGZHOU ELECTRICAL LOCOMOTIVE

Brown stirred yoghourt containing morchella esculenta and preparation method of brown stirred yoghourt containing morchella esculenta

ActiveCN109329420AFull of nutritionUnique color flavorMilk preparationSucroseSaccharum

Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

Preparation method of ultraviolet light absorber UV-P

ActiveCN105924404APlay a role in slow release controlReduce usageOrganic chemistryNitrogen oxidesUltraviolet lights

Owner:福建帝盛科技股份有限公司

Raltitrexed impurity C and preparation and application thereof

ActiveCN109280044AToxicHigh yieldOrganic active ingredientsOrganic chemistryImpurityPhotochemistry

Owner:NANJING CHIA TAI TIANQING PHARMA

Preparation method of renewable recyclable lithium fluoride modified titanium dioxide nano catalyst

ActiveCN103394363AImprove adsorption capacitySimple and fast manufacturing methodPhysical/chemical process catalystsWater/sewage treatment by irradiationNano catalystPhotocatalytic degradation

Owner:宁波优伲发高分子科技有限公司

Isoliquiritigenin derivant with antineoplastic activity and synthetic method thereof

InactiveCN101648883AGood antitumor activityGood water solubilityOrganic chemistryOrganic compound preparationSolubilitySide chain

Owner:NORTHEAST FORESTRY UNIVERSITY +1

Projection light source equipment and projection device with projection light source equipment and light spot movement control method

ActiveCN105045025AGuaranteed stabilityReduce light lossProjectorsLight fasteningsMotor drivePhoto irradiation

Owner:NANJING TECH CORP LTD