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.

Air Conditioning System

ActiveCN103542616BSmall footprintReduce noiseCompressorMechanical apparatusAir conditioningControl theory

Owner:GREE ELECTRIC APPLIANCES INC

A containing additive co ₃ o ₄ Lithium-sulfur battery cathode material and preparation method thereof

ActiveCN105680016BImprove cycle stabilityHigh specific capacityCell electrodesSecondary cellsSulfurLithium–sulfur battery

Owner:XIAN UNIV OF TECH

Method for producing a shim with an adjustable thickness, which can withstand high temperatures, and said shim

InactiveCN107009645AImprove adhesionNon-macromolecular adhesive additivesLayered productsCross-linkTear resistance

Owner:丹尼尔·安德烈·加斯特尔

A kind of konjac foam composition and its preparation method and application

InactiveCN103214697BBathroom accessoriesFood preparationPolymer scienceFoaming agent

Owner:WUHAN WEIKA TECH

Asynchronous training of machine learning models

ActiveCN107784364BMachine learningNeural architecturesEngineeringData mining

Owner:MICROSOFT TECH LICENSING LLC

A method of converting plc timer module into common petri net

ActiveCN103488116BAccurately describe dynamic behaviorRealize analysisProgramme control in sequence/logic controllersPetri netTimer

Owner:HUAQIAO UNIVERSITY

Decoding method of ldpc code based on dynamic selection strategy with fixed message update range

ActiveCN110086476BAvoid Greedy ProblemsReduce in quantityError correction/detection using multiple parity bitsCode conversionCoding decodingThroughput

Owner:SUN YAT SEN UNIV

A kind of preparation method of lithium-ion battery high liquid absorption diaphragm material

ActiveCN105514320BHigh membrane rupture temperatureHigh liquid absorptionMaterial nanotechnologySecondary cellsNanoceramicPhysical chemistry

Owner:浙江锂盾储能材料技术有限公司

Coating material extruding container

InactiveCN101590935BReduce in quantityLiquid surface applicatorsDispensing apparatusElastomerMechanical engineering

Owner:TOKIWA CORP

Energy-saving method for denitrogenation of horizontal chained coal fired boiler

InactiveCN100431670CLower oxygen levelsReduce the temperatureDispersed particle separationNon-combustible gases/liquids supplyFresh airCombustible gas

Owner:北京布鲁斯盖环保科技发展有限公司

A management method and device for a non-fixed parking space

ActiveCN110264580BImprove convenienceInstruments for road network navigationTicket-issuing apparatusParking spaceComputer science

Owner:GOLO IOV DATA TECH CO LTD

Copper strip winding device with cleaning function

ActiveCN106743846BWith cleaning functionAchieve cleaning effectWebs handlingEngineeringCleansing Agents

Owner:常州科伶洁清洁设备有限公司

Ink that can excite polychromatic light, its preparation method and application

ActiveCN106883680BSimple preparation processRaw materials are cheap and easy to getInksUltraviolet lightsLight excitation

Owner:上海云谟信息技术有限公司

Elephant Trunk Lamp

ActiveCN103527994BReasonable structureCompact structureLighting support devicesLight fasteningsKeelEngineering

Owner:ZHONGSHAN YOUYI LIGHTING

A test device for functional verification of steam generator accident discharge system

ActiveCN112489831BImprove reliabilityNuclear energy generationNuclear monitoringHuman–machine interfaceIsolation valve

Owner:XIAN THERMAL POWER RES INST CO LTD

Switch pole of supporting frame with lock device

ActiveCN101288140BGood insulation propertiesHigh-tension/heavy-dress switchesAir-break switchesEngineeringAlternating current

Owner:SIEMENS AG

A method for simulating sub-basin confluence based on the three-level structure of slope channels and channels

ActiveCN110717231BImprove the simulation effectGeometric CADGeographical information databasesHydrometryRiver routing

Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

infiniband network detection method

ActiveCN103312564BImprove debugging efficiencyReduce human errorData switching networksComputer scienceHuman error

Owner:DAWNING INFORMATION IND BEIJING +1

Collateral activating magnetic therapy warm moxibustion rod

InactiveCN101700207BFlexible control positionDevices for heating/cooling reflex pointsElectrotherapyEngineeringScrew thread

Owner:温宗金

Dosing equipment

InactiveCN105424960BLaboratory glasswaresMaterial analysisElectric controlStructural unit

Owner:FESTO AG & CO KG

A Hybrid Adjustable Temperature Compensated Bandgap Reference Circuit

InactiveCN108762367BSmall temperature driftImprove temperature stabilityElectric variable regulationHemt circuitsReference circuit

Owner:XIAN UNIV OF POSTS & TELECOMM

Optical fiber differential protection reclosing system

ActiveCN104917141BReduce construction costsSimple structureEmergency protective arrangements for automatic disconnectionFiberPower grid

Owner:STATE GRID CORP OF CHINA +1

Subcarrier bit joint optimization method for the trade-off between energy efficiency and spectral efficiency in cognitive radio

ActiveCN107948109BGuaranteed transmission rate fairness ratio conditionSpectral gaps assessmentCognitive userInformation transmission

Owner:东开数科(山东)产业园有限公司

Solar air-carbon dioxide combined cycle power generation system

InactiveCN107313904BEfficient couplingHigh thermal efficiencySolar heating energyFrom solar energyAir cycleEngineering

Owner:JIMEI UNIV

Multidimensional array rapid read-write method and apparatus on dynamic random access memory

InactiveCN100538886CIncreased column read and write speedSave storage spaceDigital storageComputer architectureAddress generator

Owner:XIAOSHAN IND RES INST

Animation processing method and device

ActiveCN112190940BAnimationVideo gamesPattern recognitionReference map

Owner:ZHUHAI KINGSOFT ONLINE GAME TECH CO LTD

A polarization-insensitive spr sensing structure

ActiveCN105699334BHighly integratedImprove stabilityPhase-affecting property measurementsScattering properties measurementsPrismPolarizer

Owner:LINGNAN NORMAL UNIV

A radio frequency sensor and impedance matching device

ActiveCN104934340BHigh sensitivityGood compatibilitySemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingPhase shift moduleComputer module

Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Method and device for continuous casting and rolling of conductive aluminum alloy rod and boronization treatment

ActiveCN109487100BReduce lossesAvoid discontinuationMetal rolling arrangementsWire rodSlag

Owner:YANGTZE NORMAL UNIVERSITY

Fabrication method of flexible carbon nanotube transistor

ActiveCN103996624BImprove performanceSimple designTransistorNanoinformaticsGate dielectricElectric breakdown

Owner:SHANGHAI INTEGRATED CIRCUIT RES & DEV CENT

An endophytic Bacillus flexus tolerant to salt-alkali hydrolysis of silicon, phosphorus and potassium and its application

ActiveCN112980728BImprove bioavailabilityIncrease profitPlant growth regulatorsBiocideBiotechnologyAlkali soil

Owner:领先生物农业股份有限公司

Revolving door assembly and container therewith

InactiveCN110271788BSolve the no-load problemIncrease profitLarge containersLogistics managementIndustrial engineering

Owner:CRRC QIQIHAR ROLLING CO LTD +1

Page interaction method, device and electronic terminal

ActiveCN107450809BFast and accurate dragging behaviorInput/output processes for data processingComputer hardwareComputer graphics (images)

Owner:ADVANCED NEW TECH CO LTD

Door spindle hinging device capable of adjusting torsion

ActiveCN101876227BBuilding braking devicesPin hingesEngineeringCam

Owner:陈建竹

A kind of mn3o4/tio2 nanotube composite material and preparation method thereof for supercapacitor

ActiveCN105185598BLarge specific surface areaHigh specific capacitanceHybrid capacitor electrodesHybrid/EDL manufactureTio2 nanotubeElectrochemical anodization

Owner:HEFEI UNIV OF TECH

A method for smelting pretreatment of waste circuit board multi-metal powder

InactiveCN103397199BAvoid churnReduce copper contentProcess efficiency improvementSodium BentonitePretreatment method

Owner:UNIV OF SCI & TECH BEIJING

Alpha-methylene lactone homopolymer and copolymer compositions sheets and articles articles therefrom and the process for their manufacture

InactiveCN1484656APolymer scienceHeat resistance

Owner:EI DU PONT DE NEMOURS & CO

Initialization method for redundant manipulator motion planning

InactiveCN101890718BSmall amount of calculationEasy to operateProgramme-controlled manipulatorManipulatorComputer science

Owner:SUN YAT SEN UNIV

Preparation method and application of a supercapacitor cathode material of graphene/iron oxyhydroxide/polyaniline

ActiveCN111599600BUniform sizeNot easy to collapseHybrid capacitor electrodesHybrid/EDL manufactureIron sulfateHigh energy

Owner:UNIV OF SCI & TECH LIAONING

Liquid collection device of negative-pressure wound care system and combination thereof

InactiveCN102294074BEasy to carryEasy to storeWound drainsWound dressingWound care

Owner:APEX MEDICAL CORPORATION

Microcapsules containing natural oil and preparation method therefor

PendingCN112771152AMaturation-inducing effectImprove mechanical propertiesSkeletal/connective tissue cellsCell culture supports/coatingPolymer scienceInducer Cells

Owner:KOREA RES INST OF CHEM TECH

A bracket-type top cover conveying and centering mechanism

ActiveCN105314336BSolving synchronicitySimple and reliable deliveryConveyorsMode of transportReciprocating motion

Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

Detector fixing assembly, pot and its inner cover assembly

ActiveCN105996741BImprove assembly efficiencyReduced assembly stepsCooking-vessel lids/coversVessels with intergral heatingEngineeringCooker

Owner:GREE ELECTRIC APPLIANCES INC

A car rear window wiper

ActiveCN103707853BSolve the problem of special carReduce design costVehicle cleaningEngineeringC shaped

Owner:DANYANG WEILI PLASTIC CO LTD

A dynamic production scheduling system and production scheduling method for a composite material workshop

ActiveCN109598416BImprove adaptabilityImprove real-time performanceResourcesManufacturing computing systemsProduction scheduleData pack

Owner:中国航天系统科学与工程研究院

Processing device and method of digital video frequeney data

InactiveCN1324886CLow costSimple designImage enhancementTelevision system detailsDigital videoVideo processing

Owner:MEDIATEK INC

Chroma control light valve and display panel

ActiveCN106292088BChange luminous fluxChromaticity flexible adjustmentNon-linear opticsElectricityGrating

Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Medical name normalization method, device, storage medium and terminal

ActiveCN111859942BImprove efficiencyImprove accuracyNatural language data processingText database indexingData miningMedical physics

Owner:上海森亿医疗科技有限公司

Drilling device used for circuit board

InactiveCN106272683AHigh precisionAchieve regulationMetal working apparatusPetroleum engineeringDrill bit

Owner:SICHUAN XINGZHI ZHIHUI INTPROP OPERATION CO LTD

Continuous mixing-kneading extruding machine

InactiveCN102085692BNovel structureEasy maintenanceCeramic shaping apparatusEngineeringContinuous mixing

Owner:LUOYANG SHANGYI MECHANICAL ENG TECHCO +1

Method and device for forwarding and processing short messages

ActiveCN104639766BGood for group textingAvoid embarrassing incidentsSubstation equipmentMessaging/mailboxes/announcementsComputer hardwareUser input

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Medical history record display system and method thereof

ActiveCN102479288BSpecial data processing applicationsMedical recordTime segment

Owner:上海鑫珀生物科技有限公司

rolling stock

InactiveCN103687774BAvoid deformationBuffer carsRailway transportCouplingEngineering

Owner:KAWASAKI HEAVY IND LTD

Method, system, terminal and server for implementing service based on multimedia information business

InactiveCN101374273BNetwork topologiesBuying/selling/leasing transactionsSession Initiation ProtocolWireless Application Protocol

Owner:HUAWEI DEVICE CO LTD

Equivalent enthalpy drop determination method for two-path mixed feeding low-pressure coal economizer

InactiveCN102032552BAccurately evaluate the economyFeed-water heatersMixed feedingThermal balance

Owner:SHANDONG ELECTRIC POWER RES INST +1

Multi-unit cell tension and compression device

InactiveCN101649291BStress conditions are the sameImprove research efficiencyTissue/virus culture apparatusMulti unitCompression device

Owner:SICHUAN UNIV +1

Information processing method and device

ActiveCN112069823BImplement expansionHigh quality feedbackNatural language data processingNeural architecturesPattern recognitionInformation processing

Owner:HUA DATA TECH (SHANGHAI) CO LTD

Method for screening varieties of energy crops suitable to be planted in heavy metal pollution areas

ActiveCN101731085BComponent separationColor/spectral properties measurementsSucroseSaccharum

Owner:广东华农大城市规划设计院有限公司

An emergency window structure for a high-speed train

ActiveCN111301457BGuaranteed safe operationQuick installationWindow arrangementsScrew threadSafe operation

Owner:ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE

Single-bag grouting sealing device and sealing method for upward drilling through layers

InactiveCN105840134BSimple structureEffective grouting pluggingGas removalSealing/packingEngineeringSlurry

Owner:HENAN POLYTECHNIC UNIV

Protection components and rechargeable battery packs

ActiveCN106960772BCell component detailsEmergency protective devicesElectrical conductorEngineering

Owner:陈葆萱

A method for characterizing the heterogeneity of fine-grained sedimentary rocks using chemical-sedimentary facies

ActiveCN107144566BAvoid covering up deficienciesReliable phase gridPreparing sample for investigationMaterial analysis by optical meansImage resolutionSedimentary basin

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Motion vector prediction method, video coding method, and related equipment and devices

ActiveCN111050182BReduce the difficulty of implementationImprove accuracyDigital video signal modificationPattern recognitionCoding block

Owner:ZHEJIANG DAHUA TECH CO LTD

Method for transmission of messages split over several packets

InactiveCN1268170CStore-and-forward switching systemsTime-division multiplexing selectionMessage lengthFixed length

Owner:THOMSON LICENSING SA

Method, device and system for monitoring connection state of external plug-in card

ActiveCN112782616BRealize detectionImprove reliabilityElectric connection testingElectrical polarityEngineering

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Preparation method of graphene oxide quantum dot based on photocatalytic oxidation

ActiveCN102336404BSimple and fast manufacturing methodSimple systemNanotechnologyUltraviolet lightsQuantum dot

Owner:上海碳源汇谷新材料科技有限公司

Diversified water sinking type treatment equipment and treatment method for medicine waste

ActiveCN110918612APractical and flexibleSave energySolid waste disposalTransportation and packagingEnvironmental engineeringWaste management

Owner:太仓百川水处理设备有限公司

FPC secondary drilling method

InactiveCN101352763BAvoid being a bad productImprove production utilizationPrinted circuit manufactureBoring/drilling machinesPartial productEnvironmental geology

Owner:靖江睿能信息科技有限公司

Prosodic prediction model training method, prosody prediction method and related device

ActiveCN112017628BImprove accuracyEffective combinationNatural language data processingSpeech synthesisPattern recognitionMedicine

Owner:BEIJING CENTURY TAL EDUCATION TECH CO LTD

A data copy storage method for cloud computing content distribution network

ActiveCN105068755BEfficient data call operationInput/output to record carriersTransmissionContent distributionEdge server

Owner:北京华麒通信科技有限公司

Sandwich heat insulation reinforced concrete shear wall and construction method thereof

ActiveCN102304953BHigh strengthSimple methodWallsHeat proofingInsulation layerReinforced concrete

Owner:李富厚

Voltage generation circuit

InactiveCN102097131BControl working currentReduce power consumptionImpedence networksRead-only memoriesVoltage regulationEngineering

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

A method for quickly identifying favorable intervals of shale oil based on rock pyrolysis parameters

ActiveCN112858369BUniversal reference valueMaterial analysis by optical meansMaterial thermal analysisPhysical chemistryHydrogen index

Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Method for improving internal quality of low-class tobacco through solid fermentation

ActiveCN103169153BAppropriate chemical contentProportional coordinationTobacco preparationTobacco treatmentChemical compositionFermentation condition

Owner:SHANGHAI TOBACCO GRP CO LTD +1

An on-site sampling device and sampling method for a prefabricated shear wall rough surface

ActiveCN105547233BSimple structureEasy to operateMeasurement devicesPush and pullRough surface

Owner:山东省建筑科学研究院有限公司

Tap element and liquid storing container with the same

ActiveCN101066748BStable water supplyStable oil supplyLiquid flow controllersLiquid dispensingFree rotation

Owner:PLATEC INDS

Method for producing multi-grain liquor of Luzhou-flavor and Maotai-flavor

ActiveCN101570722BFull bodiedClean aftertasteAlcoholic beverage preparationBiotechnologyLees

Owner:四川省宜宾市叙府酒业股份有限公司

Device for extracting synchronizing signal and relevant method thereof

InactiveCN101577788BTelevision system detailsColor burst signal generation/insertionCapacitanceEngineering

Owner:NOVATEK MICROELECTRONICS CORP

A rubber layer stopper for book preparation

ActiveCN106904019BStable supportEasy to recycleBook making processesStops devicePulp and paper industry

Owner:HAIMEN DADE INTPROP SERVICE CO LTD

A backside observation base for positioning in chip failure analysis and using method

ActiveCN106896312BAccurate conversionIncrease the speed of positioningElectronic circuit testingMeasurement instrument housingSurface modeView based

Owner:HEJIAN TECH SUZHOU

Composition and application thereof for treating arthralgia and mastitis of puerpera

ActiveCN113813344BGood treatment effectEnhanced inhibitory effectOrganic active ingredientsAntipyreticJoint arthralgiaSarsaparilla

Owner:北京斯利安健康科技有限公司

ECG signal denoising method based on fusion of improved emd and threshold method

ActiveCN110680308BSolve the problem of modal aliasingHigh frequency resolutionDiagnostic recording/measuringSensorsEcg signalAlgorithm

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +1

Heat-exchanging device

InactiveCN101561228BImprove heat transfer effectShorten the timeDirect contact heat exchangersBiochemical engineeringDistribution board

Owner:SHENYANG BOYU TECH

Grinding disc device based on liquid metal

ActiveCN111347358BSimple processHigh precisionBonded abrasive wheelsGrinding devicesLiquid metalMaterials science

Owner:ZHEJIANG UNIV OF TECH

Point reconstruction based very large-scale medical image 3D visualization method

InactiveCN1296874CImprove computing powerImprove the display effect3D-image rendering3D modellingData setComputer graphics

Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

An ultrasonic pulsating heat pipe radiator with thermoelectric power generation drive and temperature warning

ActiveCN110726317BImprove heat transfer performanceReduce starting powerSemiconductor/solid-state device detailsSolid-state devicesEngineeringElectrical drive

Owner:ZHEJIANG UNIV

A microwave hydrothermal method for preparing beam-shaped antimony selenide electrode materials for sodium-ion battery negative electrodes

ActiveCN107140609BLarge specific surface areaIncrease profitMaterial nanotechnologyNegative electrodesNanowireHydrazine compound

Owner:SHAANXI UNIV OF SCI & TECH

A kind of animal feed and preparation method thereof

ActiveCN103750013BIncrease profitReduce contentAnimal feeding stuffNutritive valuesAdditive ingredient

Owner:赤峰大北农农牧科技有限公司 +1

An installation structure for a self-driving car battery

ActiveCN109177902BEasy to installRealize the effect of clamping and fixingElectric/fluid circuitGear wheelRack and pinion

Owner:连子晴

A method for processing abnormality of network communication function and mobile terminal

ActiveCN105376778BAvoid no internet accessImprove processing efficiencyWireless communicationProcess mechanismModem device

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Electrostatic chuck apparatus and temperature control method thereof

ActiveCN101373731BAdjustable temperatureAchieve substantial coolingElectric discharge tubesVacuum evaporation coatingTemperature controlHeating time

Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

A superhydrophilic metal surface micro-nano structure and its manufacturing method

ActiveCN110029351BSimple structureEasy to prepareLaser etchingNano structuring

Owner:GUANGDONG UNIV OF TECH

Automatic charging device and automatic charging system for adaptive pose change

ActiveCN109050321BGuaranteed reliabilityGuaranteed continuityCharging stationsElectric vehicle charging technologyEngineeringControl theory

Owner:SHANGHAI ZHIDA TECHNOLOGY DEVELOPMENT CO LTD

A processing mold for seamless underwear and its application method

ActiveCN107647488BReduce manufacturing costSimple structureBrassieresCorsetsMechanical engineeringIndustrial engineering

Owner:上海东北亚新纺织科技有限公司

Inspection method of aluminum-plastic composite film forming mold for polymer lithium-ion battery

ActiveCN105259506BThe judgment method is simpleAvoid failureElectrical testingManufacturing technologyComposite film

Owner:HANGZHOU FUTURE POWER TECH +1

A method for producing a button battery

ActiveCN111883807BAdjust punching heightPress height controlFinal product manufacturePrimary cellsButton batteryElectrical battery

Owner:安徽南都华铂新材料科技有限公司

Srm/mrm assay for the tubulin beta-3 chain (TUBB3) protein

InactiveCN109863405AComponent separationMicrobiological testing/measurementSelected reaction monitoringMass spectrography

Owner:EXPRESSION PATHOLOGY

Pressure control system for plurality of chambers of CMP (chemical mechanical polishing) head

InactiveCN102133731BInhibit sheddingImproved sensing accuracy errorLapping machinesPositive pressureElectric control

Owner:TSINGHUA UNIV

A low noise cyclone separator

ActiveCN109046812BAir intake controlReduce wearReversed direction vortexLow noiseAir volume

Owner:BEIJING CIIC INFORMATION TECH CO LTD

Magnetic floating and magnetic moving horizontal fan shaft windmill electric generating apparatus

InactiveCN101354013BImprove power generation efficiencyIncrease or decrease quantityWind motor controlWind motor supports/mountsMicrocomputerPower grid

Owner:李岭群

A tension training device

ActiveCN111905326BEasy to collectEasy to analyzeFrictional force resistorsLinear motionDrive wheel

Owner:HUNAN NORMAL UNIVERSITY

Instrument tracking container and method

InactiveCN101219072ANo need to track returnsFor proper loadingSurgical furnitureDiagnosticsControl systemEngineering

Owner:ETHICON INC

Method and device for correcting rgb-ir images

ActiveCN111182242BAchieve correctionTelevision system detailsPicture signal generatorsImaging processingLightness

Owner:ASR SMART TECH CO LTD

A sealed and protective flexible connection structure capable of shielding electromagnetic radiation

ActiveCN110783757BImplement flexible functionsGuaranteed tightnessCouplings bases/casesElectric machineryEngineering

Owner:ZHEJIANG LEAPMOTOR TECH CO LTD

A kind of polyester modified waterborne acrylic resin and its preparation and application in varnish

ActiveCN106749945BSimple preparation processEasy access to raw materialsCoatingsPolyesterPolymer science

Owner:GUANGZHOU HUMAN CHEM

A megawatt wind power converter anti-electromagnetic interference system

ActiveCN102957311BImprove impactExcellent parameter combinationWind energy generationPower conversion systemsOvervoltagePower flow

Owner:DONGFANG ELECTRIC AUTOMATIC CONTROL ENG CO LTD

Method for analyzing TV video based on role

ActiveCN102521340BCharacter and pattern recognitionSpecial data processing applicationsComputer graphics (images)Video content analysis

Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

A synchronous belt for a glass-wiping robot and its manufacturing method

ActiveCN105504564BIncrease coefficient of frictionStable jobBeltsRubber materialAntioxidant

Owner:江苏盟星智能科技有限公司

A simple detection device for the leakage between the pump barrel and the plunger and the tightness of the oil well pump

InactiveCN103926042BLow costEasy to operatePump testingMeasurement of fluid loss/gain rateEngineeringOil production

Owner:JILIN UNIV

An automatic weighing sorter

ActiveCN107999406BSortingEngineeringMachine

Owner:ZHONGSHAN TINON GAS COOKERS & APPLIANCES CO LTD

Elastomeric tire with arch shaped shoulders

InactiveCN100475561CSafe and reliable supportIncreasing the thicknessWithout cord reinforcementNon-inflatable tyresElastomerSpin casting

Owner:理查德·A·施泰因克

Terminal control method and system thereof

InactiveCN102420901BRealize automatic controlCo-operative working arrangementsSubstation equipmentControl systemControl signal

Owner:SHENZHEN COSHIP ELECTRONICS CO LTD

Key agreement method and device for client of household appliances

ActiveCN106656480BProtection securityKey distribution for secure communicationData switching by path configurationInternet privacyEngineering

Owner:MIDEA SMART TECH CO LTD +1

Compound Chinese traditional medicine for treating endometriosis and secondary dysmenorrhea

InactiveCN1281248CSexual disorderLeech/worm material medical ingredientsAchyranthesChinese traditional medicine

Owner:SHANGHAI JIAOTONG UNIV +1

Exhaust gas cleaning catalyst

InactiveCN109070067AEfficient use ofEfficient removalNitrous oxide captureInternal combustion piston enginesAlcoholCombustion

Owner:HITACHI ZOSEN CORP

Multifunctional pavement crack filling machine and filling method

InactiveCN108517752BHigh degree of automationRealize automatic workRoads maintainenceSocial benefitsTraffic crash

Owner:HEBEI ROAD & BRIDGE GROUP

A method and device for searching items based on a mobile device

ActiveCN104976999BEasy to findShorten the timeNavigation instrumentsMobile deviceComputer science

Owner:北京鸿享技术服务有限公司

A device for rapid and efficient separation of toner in laser printer ink cartridges

ActiveCN109298614BEnables rapid separationHealth effectsElectrography/magnetographyComputer printingElectric machinery

Owner:山东蓝海印刷科技有限公司

A monitoring system and monitoring method for enterprise rainwater outlets based on the Internet of Things

ActiveCN103984320BReal-time monitoring of stealth statusRealize real-time monitoringTransmissionProgramme total factory controlCommunications systemThe Internet

Owner:HANGZHOU ENJOY ENVIRONMENTAL PROTECTION TECH

Structure and method for constructing sports field lawn using construction waste

ActiveCN105052487BIncrease green areaAchieve recyclingHops/wine cultivationTurf growingEcological environmentBrick

Owner:HUBEI UNIV OF TECH

A kind of method for rooting of Xanthos sorbifolium green branch cuttings

ActiveCN110495310BEasy to operateHigh rooting rateClimate change adaptationGrowth substratesAgricultural engineeringGreen fruit

Owner:SHANDONG AGRICULTURAL UNIVERSITY

Green agricultural recycling production method taking earthworm cultivation as basis

InactiveCN102020493BSave resourcesAvoid enteringBio-organic fraction processingAnimal husbandryMicroorganismResource saving

Owner:NORTHWEST A & F UNIV

Method and system for monitoring leakage of urban underground pipe network

ActiveCN110553154BSimple structureLow costPipeline systemsMonitoring systemMonitoring methods

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

communication device

ActiveCN103872433BCommunication BandwidthHigh Frequency Resonant Mode EffectRadiating elements structural formsAntenna earthingsEngineeringAntenna element

Owner:ACER INC

Anti-human papilloma virus L1 protein antibody, and coding gene and application thereof

ActiveCN103694346BEfficient detectionPrevention is effectiveImmunoglobulins against virusesAntiviralsDiseaseAntibody hypervariable region

Owner:HANGZHOU DALTON BIOSCI

Preparation method of high-temperature composite sealing material

InactiveCN102604594BSimple processHigh strengthOther chemical processesFiberFree cooling

Owner:SHANXI ZHIKE TECH

A two-pole detachable plug

ActiveCN105375158BIngenious designLow costSecuring/insulating coupling contact membersFlexible lead accommodationBinding postShort circuit

Owner:飞雕电器集团有限公司

SNP Molecular Markers of Genes Related to Wheat Grain Weight and Its Application

ActiveCN112176082BMicrobiological testing/measurementDNA/RNA fragmentationBiotechnologyNucleotide

Owner:INST OF BOTANY CHINESE ACAD OF SCI

Valve arrangement and method for controlling pilot pressure in a valve arrangement

ActiveCN111742158BSpringsSprings/dampers design characteristicsSafety controlEngineering

Owner:OHLINS

Digital IF demodulator

InactiveCN101909180BSolve anti-jammingTelevision system detailsColor television detailsCarrier signalReal signal

Owner:HIMAX MEDIA SOLUTIONS

Preparation method of yttrium-aluminum garnet single crystal

ActiveCN102409391BShort manufacturing cyclePolycrystalline material growthFrom solid stateSingle crystalYttrium

Owner:SINOMA SYNTHETIC CRYSTALS CO LTD +1

A Large-Range Expansion Optical Axis Parallelism Detection Device

ActiveCN109870294BSolve targeted problemsHigh precisionUsing optical meansTesting optical propertiesOptical axisEngineering

Owner:CHANGCHUN UNIV OF SCI & TECH

A kind of Chuan Mingshen alcohol extract and application and alcohol extraction method

ActiveCN110613743BSpeed up the extraction processHigh extraction rateOrganic chemistryMetabolism disorderSteatosisAlcohol

Owner:XIHUA UNIV

Transmitting apparatus and receiving apparatus

InactiveCN102404609AImprove ease of useSelective content distributionComputer network

Owner:HITACHI CONSUMER ELECTRONICS CORP

Space fragment and micrometeoroid impact resistant protection mechanism capable of inflating and expanding on rails

InactiveCN101342947BStable inflation processControllable inflation and deployment processProtection against meteoritesVertical tubeProtection mechanism

Owner:HARBIN INST OF TECH

System and method for suppressing power fluctuation of new energy power station

ActiveCN106410823BSuppress power fluctuationsGuaranteed adjustment speedSingle network parallel feeding arrangementsPower oscillations reduction/preventionPower stationTransformer

Owner:SUZHOU INOVANCE TECH CO LTD

Moving Picture Encoding Device, Moving Picture Encoding Method And Moving Picture Encoding Program As Well As Moving Picture Decoding Device, Moving Picture Decoding Method And Moving Picture Decoding Program

ActiveCN105915901AImprove forecast accuracyImprove coding efficiencyDigital video signal modificationMotion vectorTheoretical computer science

Owner:JVC KENWOOD CORP