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.

Riboflavin sodium phosphate compound

ActiveCN102617643BUniform particle sizeImprove stabilityGroup 5/15 element organic compoundsSolubilityPowder diffraction

Owner:珠海晨安医药有限公司

A device and method with automatic detection of soil nutrients and autonomous power supply

ActiveCN110470627BFully automatedStrong automationPhotovoltaic supportsEnergy saving arrangementsSoil scienceEngineering

Owner:CHINA THREE GORGES UNIV

Mica compound type foaming agent

ActiveCN103274750BLow costReduce manufacturing costCeramicwareFoaming agentCoconut diethanolamide

Owner:NANTONG RUIDA ELECTRONICS MATERIAL

System and method for reserving wireless mesh network channel resources with no interference to surrounding nodal points

ActiveCN102547876BIncrease flexibilityReduce performanceNetwork traffic/resource managementNODALComputer network

Owner:北京瑞岚卓越科技股份有限公司

A kind of nanometer material and its preparation method and quantum dot light-emitting diode

ActiveCN110534656BEasy to prepareSuitable for mass manufacturingMaterial nanotechnologySolid-state devicesElectron holeNanoparticle

Owner:TCL CORPORATION

Semi-high speed steel shear steel

ActiveCN102766817BImprove sharpnessImprove impact toughnessHigh-speed steelSteel plates

Owner:ANHUI JIALONG KNIVES MFG

Reinforced curtain hanger reinforcement plate forming component

ActiveCN109175041BLow priceReduce processing costsCircular discEngineering

Owner:徐州新南湖科技有限公司

Solid imaging device, method for manufacturing the same, and camera using the same

InactiveCN100463200CImprove light gathering efficiencyHigh sensitivityTelevision system detailsColor television detailsRefractive indexPhotodiode

Owner:PANASONIC CORP

Vacuum-assisted grouting device and method for gamma-type prestressed pipes

ActiveCN103321420BStable fluidityAvoid wrappingBuilding material handlingVacuum assistedPre stress

Owner:CHINA NUCLEAR IND HUAXING CONSTR

Device and method for collecting visible and near-infrared spectra of field fruits

ActiveCN104406693BAvoid measurement effectsReduce the impact of lightSpectrum investigationBackground spectrumSpectrum analyzer

Owner:ZHEJIANG UNIV

A four-in-one dimming circuit for led power supply

ActiveCN103152939BAchieve secondary energy savingImprove efficiencyElectric light circuit arrangementEnergy saving control techniquesResistance capacitanceDimmer

Owner:MOSO POWER SUPPLY TECH

An intelligent driving system for vehicle distribution and formation to solve traffic congestion at intersections

ActiveCN113012448BStrong computing powerPrecise and more reliable perceptionControlling traffic signalsDetection of traffic movementTraffic congestionTraffic flow

Owner:TSINGHUA UNIV

Cross-domain service interworking method, network device and storage medium

ActiveCN109788018BImprove connectivityImprove intercommunication efficiencyTransmissionComputer networkInteroperability

Owner:CHINA MOBILE COMM LTD RES INST +1

Extra High Voltage DC Power Cable

ActiveCN110692112BThe content is precisely controlledReduce electric field distortionPlastic/resin/waxes insulatorsPower cables with screens/conductive layersPower cableUltra high voltage

Owner:LG CABLE LTD (KR)

sic high voltage switch and silicon igbt hybrid three-phase four-wire high voltage converter

ActiveCN103825487BReduce in quantitySimple structureEfficient power electronics conversionAc-dc conversionLow voltageInductor

Owner:SOUTH CHINA UNIV OF TECH

Ink jet recording method and ink jet recording apparatus

ActiveCN112874159ADuplicating/marking methodsInksInfraredPolymer science

Owner:SEIKO EPSON CORP

Omnidirectional swing angle detection mechanism and measurement method of double-sling bridge crane

ActiveCN108981651BMeet the needs of pendulum angle measurementMeet measurement needsAngle measurementLoad-engaging elementsElectrical resistance and conductanceInterference resistance

Owner:SHANGHAI MARITIME UNIVERSITY

Compositions and methods for making antibodies based on use of expression-enhancing loci

ActiveCN109195986AHybrid immunoglobulinsGenetically modified cellsBispecific antibodyAntigen binding

Owner:REGENERON PHARM INC

A Process for Obtaining Controllable Soft and Hard Layered Metal Sheets Using Laser Heating

ActiveCN109622615BControl soft and hard gradientHigh degree of automationRoll mill control devicesWork heating devicesMechanical propertyPlastic property

Owner:NANJING UNIV OF SCI & TECH

A network cable finishing device

InactiveCN106044403BInhibit sheddingGuaranteed tightnessFilament handlingEngineeringNetworking cables

Owner:JINAN LICHENG POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1

Raw material for vanadium extraction by calcification roasting and method for extracting vanadium

ActiveCN109338099BSolve the problem of big lossShort processVanadium oxidesProcess efficiency improvementNuclear chemistryMaterials science

Owner:CHENGDU ADVANCED METAL MATERIALS IND TECH RES INST CO LTD +1

Waterproof heat-radiating mechanism of case

InactiveCN102006745BAvoid damageEffective protectionCasings/cabinets/drawers detailsCooling/ventilation/heating modificationsEngineeringMachine

Owner:太空医疗仪器(苏州)有限公司

Gateway Device and Communication Method Based on Linux Kernel

ActiveCN108616439BNetworks interconnectionNetwork connectionsVirtual LANEngineering

Owner:SHENZHEN GONGJIN ELECTRONICS CO LTD

Adhesive composition curable with actinic energy ray

InactiveCN101163767AGood adhesionLess coloringPolyureas/polyurethane adhesivesEster polymer adhesivesPolyesterMethacrylate

Owner:TOAGOSEI CO LTD

Context-Based Search Query Formulation

ActiveCN104145269BNatural language data processingMachine learningContext basedDocumentation

Owner:MICROSOFT TECH LICENSING LLC

Method and system for realizing load balancing, and load balancing equipment

ActiveCN100512318CIncrease flexibilityImprove service qualityTransmissionQuality of serviceTransceiver

Owner:XINHUASAN INFORMATION TECH CO LTD

Method for measuring benzene series content in polypropylene tow filter rod

ActiveCN102486473BAccurate measurementHigh measurement accuracyComponent separationPreparing sample for investigationGas phasePolypropylene

Owner:HUBEI CHINA TOBACCO IND +1

A method for manufacturing a channel and microfiber composite liquid-absorbing core structure

InactiveCN108267035BImprove heat transfer performanceEnhanced evaporative boilingIndirect heat exchangersCapillary pressureEvaporation

Owner:XIAMEN UNIV +1

Architectural decorative panel and its attachment method

ActiveCN104790613BImprove stabilityStable structureCovering/liningsEngineeringSurface plate

Owner:GUANGZHOU FOURTH CONSTR

A nanosheet fe ₃ o ₄ Preparation method of intercalated graphene oxide composite absorbing material

ActiveCN108841358BSimple processProcess safetyOther chemical processesTest sampleOxide composite

Owner:NANTONG UNIVERSITY

A Distributed Energy System Complementing Multiple Renewable Energy Sources

InactiveCN103471286BTake advantage ofZero pollutionEnergy efficient heating/coolingGas production bioreactorsMicro gas turbineCollector device

Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

Multifunctional amorphous iron nanomaterial and its preparation method and application

ActiveCN106880847BHas T1 MRI-mediated functionStrong specificityInorganic non-active ingredientsEmulsion deliveryIron nanoparticleMaterials science

Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Channel X-ray Backscatter Human Security Scanning System

ActiveCN104316551BShorten the timeOverall small sizeMaterial analysis using wave/particle radiationX-rayEngineering

Owner:TIANJIN CHONGFANG TECH

A kind of pathogenic microorganism detection method and kit based on metagenomics

ActiveCN111020018BImprove build efficiencyReduce lossesMicrobiological testing/measurementLibrary creationGenomicsPathogenic microorganism

Owner:天津金匙医学科技有限公司

a kind of soap rice

ActiveCN106118921BNo depositionPowerful decontaminationDetergent materialsDetergent compounding agentsCoconut oilLaundry

Owner:包头市红卫日用化工有限公司

A photovoltaic power station cleaning device

ActiveCN104868833BEasy to cleanRealize fully automatic operationPhotovoltaicsPhotovoltaic energy generationWater resourcesPhotovoltaic power station

Owner:王立武

Scheduler and related methods for performing multiple scheduled operations

ActiveCN104919769BData switching networksDistributed computingIndustrial engineering

Owner:MEDIATEK INC

Dynamic gesture recognition method, device, readable storage medium and computer equipment

ActiveCN112686231BImage analysisCharacter and pattern recognitionGraphicsSkin

Owner:NANCHANG VIRTUAL REALITY RES INST CO LTD

Multi-pot parallel type automatic low temperature vacuum fryer

ActiveCN106417418BImprove cleanlinessIncrease motivationOil/fat bakingEngineeringVacuum pump

Owner:ZHUCHENG XINYE MACHINERY CO LTD

Electric connector assembly

ActiveCN101385205BSimple structureAvoid injury hazardCoupling device detailsTwo-part coupling devicesEngineeringElectrical and Electronics engineering

Owner:TYCO ELECTRONICS JAPAN GK

Method for making printed circuit boards by coreless board technology

ActiveCN104284530BIncrease production capacityImprove yieldSemiconductor/solid-state device manufacturingMultilayer circuit manufactureCopper foilEngineering

Owner:SHANGHAI MEADVILLE SCI & TECH

Personal adaptive MIDI playing system and method thereof

InactiveCN101159132BImprove musicCoordinatedElectrophonic musical instrumentsMIDIMultimedia

Owner:WUDI SCI & TECH (XIAN) CO LTD

A kind of preparation method of antistatic corrugated paper

ActiveCN111945475BEvenly dispersedAntistaticNon-fibrous pulp additionFlexible coversProcess engineeringIndustrial engineering

Owner:马鞍山市康辉纸箱纸品有限公司

Connecting straps for wearable devices and wearable devices

ActiveCN110840025BImprove accuracyRealize the flexible adjustment functionBraceletsWrist-watch strapsClassical mechanicsMechanical engineering

Owner:VIVO MOBILE COMM CO LTD

A multi-magnetic valve type controllable reactor

InactiveCN102982970BReduce harmonic contentReduce lossTransformers/inductances magnetic coresReactive power adjustment/elimination/compensationPower flowMagnetic reluctance

Owner:圣航科技股份有限公司 +1

Concrete pump truck and control method thereof as well as pumping system and distribution mechanism thereof

ActiveCN101922429BPrevent deviationImprove reliabilityPositive displacement pump componentsPump controlWear resistantEngineering

Owner:SANY AUTOMOBILE MFG CO LTD

Video monitoring system behind the walking of rotary operation machinery

ActiveCN108951749BImprove operational safetyEasy to observeSoil-shifting machines/dredgersVideo monitoringDriver/operator

Owner:LIUZHOU LIUGONG EXCAVATORS +2

A control method for a foldable electronic device and related devices

ActiveCN111625052BDetails for portable computersHigh level techniquesComputer hardwareEngineering

Owner:HUAWEI TECH CO LTD

Treatment device and treatment method for dredging sludge

ActiveCN113336407BImprove consolidation efficiencyEasy dischargeSludge treatmentSludgePumping vacuum

Owner:WENZHOU UNIV

Smart watch with user interface features

ActiveCN104081295BElectronic time-piece structural detailsTime-pieces with integrated devicesWireless mesh networkWireless transceiver

Owner:GOOGLE LLC

A method and device for interconnection and access, and an intelligent air-conditioning system

ActiveCN106679095BImprove usabilityRealize interconnectionMechanical apparatusSpace heating and ventilation safety systemsThird partyAccess method

Owner:TCL CORPORATION

Apparatus and method for supporting one or more robots within a ground area

PendingCN114063632ANavigational calculation instrumentsScene recognitionEngineeringComputer vision

Owner:欧若拉飞行科学公司

Terminal apparatus, control method of terminal apparatus

InactiveCN1900736APosition fixationSatellite radio beaconingAcceleration UnitSatellite

Owner:SEIKO EPSON CORP

A kind of odorless natural rubber and its preparation method and a kind of sizing material

ActiveCN108164767BOdorlessReduce odorMolecular sievePolymer science

Owner:AGRI PRODS PROCESSING RES INST CHINESE ACAD OF TROPICAL AGRI SCI

Method and apparatus for updating the state of a computing device

InactiveCN101364994BProgram control using stored programsMultiple digital computer combinationsComputer scienceRemote computing

Owner:RES IN MOTION LTD

How to measure blood sugar

ActiveCN105011946BReduce the pain of needle sticksReduce economic costsBlood characterising devicesPotential differenceBlood sugar

Owner:TOP BIO TECH BEIJING CO LTD

A microgrid converter hardware-in-the-loop system test platform

ActiveCN103558478BImprove test efficiencyImprove the efficiency of research and developmentElectrical testingSpecial data processing applicationsMicrogridSystem testing

Owner:TAIYUAN UNIV OF TECH

Recovering device for steam exhaust of steel-smelting blast furnace

InactiveCN101343675BBig spaceSave spaceDischarge devicesSteelmakingEngineering

Owner:李树生

Material for building decoration and artificial floor manufactured by material for building decoration

InactiveCN102557522BEasy to prepareDoes not affect ease of installationCovering/liningsFlooringParaffin waxContinuous use

Owner:贵州中部能源集团安顺市西秀区博吉板业有限责任公司

A social network hotspot event detection method based on multi-data stream computing

ActiveCN108519993BSolve timing problemsImprove the themeWeb data retrievalText database clustering/classificationData streamFeature extraction

Owner:SOUTH CHINA UNIV OF TECH

A glass-lined stirrer with a conical draft tube

ActiveCN103768978BEasy to placeWorks well on the ground floorRotary stirring mixersMixer accessoriesEngineeringDensity difference

Owner:SUZHOU XIELI CHEM EQUIP

Composition for acrylic artificial marble

ActiveCN101218187BThin material handlingPolyesterAcrylic resin

Owner:LOTTE ADVANCED MATERIALS CO LTD

Terminal security protection method and equipment

ActiveCN103475478BEnsure safetyImprove securityUser identity/authority verificationTotal factory controlPrimary stationIPsec

Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

A kind of super-hydrophobic wire mesh and preparation method thereof

ActiveCN106422423BSimple preparation processReduce manufacturing costLiquid separationMicro nanoMicro nanoparticles

Owner:TIANJIN UNIV

Bluetooth headset production automatic detection method, electronic device and storage medium

ActiveCN109855551BUsing optical meansComputer hardwareImaging processing

Owner:GUANGZHOU SUPERSONIC AUTOMATION TECH CO LTD

A baseband signal processor supporting multi-chip architecture and processing method thereof

InactiveCN103685086BImprove scalabilityBaseband system detailsData diversityFourier transform on finite groups

Owner:BEIJING XINWEI TELECOM TECH

Supercharged air intake system, vehicle and method using same

ActiveCN106150673BIncrease air pressureMeet work needsCombustion enginesRenewable energy generationAir filterInternal combustion engine

Owner:山西奇色环保科技股份有限公司

A tile laying rack

ActiveCN103899071BNot easy to fall offEasy maintenanceCovering/liningsKeelMaterials science

Owner:金九成

Method and device for acquiring content displayed in web page

ActiveCN109324858BReduce in quantityAcquisition speed is fastExecution for user interfacesWeb data browsing optimisationData informationEngineering

Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Compaction roller

InactiveCN1332823ASoil preservationCentre of rotationEngineering

Owner:COMPACTION TECH SOIL

A sewage treatment device with anti-accumulation function

ActiveCN114225530BImprove filtration efficiencyReduced risk of cloggingMoving filtering element filtersStructural engineeringSewage

Owner:山东凯欣绿色食品股份有限公司

A recharging method, device and storage medium

ActiveCN110867925BSufficient powerRealize automatic rechargingBatteries circuit arrangementsElectric powerSimulationControl engineering

Owner:PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD

A kind of shale ceramsite sand and preparation method thereof

ActiveCN107500724BImprove performanceLow water absorptionCeramic materials productionClaywaresSludgeExpanded clay aggregate

Owner:重庆博洲环境治理有限公司

A method for preparing titanium-rich material by using high calcium magnesium ilmenite and the prepared titanium-rich material

InactiveCN108774692BEfficient removalPrevent fine material phenomenonProcess efficiency improvementPhysical chemistryIlmenite

Owner:YANGTZE NORMAL UNIVERSITY

Pump suction filter type water body garbage cleaning intelligent robot and control method

ActiveCN109533211BImprove collection effectAvoid entanglementWater cleaningWaterborne vesselsRefuse collectionBuoyancy regulation

Owner:SHANGHAI JIAOTONG UNIV +1

A software system modeling method based on face architecture

ActiveCN108804818BImprove quality and efficiencyImprove development efficiencyDesign optimisation/simulationCAD circuit designAviationData modeling

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Optical modulator

InactiveCN1295545CNon-linear opticsWaveguideElectric signal

Owner:SUMITOMO OSAKA CEMENT CO LTD

A flat horizontal connector for spinal fixation

ActiveCN103735304BLower the altitudeReduce the difficulty of suturingInternal osteosythesisEngineeringScrew thread

Owner:SHANDONG HANGWEI ORTHOPEDICS MEDICAL INSTR

Water-dispersible acid-responsive lymphatic targeted slow-release carrier nano-carbon, preparation method and application

ActiveCN106822906BGood dispersionOvercome the disadvantage of poor redispersibilityOrganic active ingredientsPharmaceutical non-active ingredientsPolyethylene glycolDrug loading dose

Owner:SICHUAN UNIV

Silicon oxide-aluminium oxide and its preparing method

ActiveCN1306997CHigh FCC activityCatalyst activation/preparationMolecular sievePolymer science

Owner:CHINA PETROLEUM & CHEM CORP +1

Rubber pipe and plate continuous foaming and molding equipment

ActiveCN101973102BImprove insulation effectHeating evenlyFlat articlesTubular articlesInfraredThin slab

Owner:无锡市江南橡塑机械有限公司

Wheel rim and method for manufacturing the same

InactiveCN100586605CRimsOther manufacturing equipments/toolsAbrasive blastingEngineering

Owner:李世鹏

kitchen equipment

ActiveCN103284489BNot easy to feel dazzlingDomestic lightingPoint-like light sourceEngineeringMechanical engineering

Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Finger vein information security management platform

ActiveCN104394173BAvoid inconvenienceEnhanced authenticationTransmissionSubcutaneous biometric featuresVeinLED display

Owner:宁波锐智汇峰智能科技有限公司

A kind of bacterial agent for high-efficiency treatment of penicillin wastewater and its preparation method and application

ActiveCN106434467BGuaranteed treatment effectImprove securityBacteriaMicroorganism based processesPenicillinLiquid medium

Owner:NANJING UNIV

Method for obtaining lily distant hybrid by using rescue isolated culture of buds

InactiveCN100490636CShorten the cultivation cycleImprove survival rateDead plant preservationHorticulture methodsImproved survivalLilium

Owner:FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI

Super high molecular weight polyethylene blend capable of using in extrusion processing and its processing method

InactiveCN1180013CLower requirementLow costPolymer scienceAntioxidant

Owner:SICHUAN UNIV

Method for repairing nuclide pollutants in seawater by using Enteromorpha green tide

ActiveCN111087078BAddressing the huge demand for biomassGood in situ repairSeawater treatmentRadioactive contaminantsIn situ bioremediationOrganism

Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI

Electrophotographic magnetic sealing member and electrophotographic cartridge

InactiveCN103576508AFull tightnessInhibit deteriorationElectrographic process apparatusEngineeringMagnetic flux

Owner:CANON CHEMICALS INC

Method and apparatus for detecting deterioration of secondary battery

ActiveCN101243325BHigh-precision detectionPrecise managementElectrical testingProcess engineeringIndustrial engineering

Owner:FURUKAWA ELECTRIC CO LTD

An Electronic Drafting Device for Small Spinning Frame Used in Teaching Demonstration

InactiveCN104213275BFlexible draftingEasy to understandDrafting machinesContinuous wound-up machinesCouplingEngineering

Owner:TIANJIN POLYTECHNIC UNIV

Coil modules, wireless charging transmitters, receivers, systems and terminals

ActiveCN108565102BReduce circulation lossImprove charging efficiencyBatteries circuit arrangementsAc-dc conversion without reversalInductive chargingTransmitter

Owner:HUAWEI TECH CO LTD

Method and apparatus for determining whether an image is an image with address information

ActiveCN106845473BCharacter and pattern recognitionRadiologyImage pair

Owner:FUJITSU LTD

Improved Structure of Ceramic Seal of DC Contactor

ActiveCN104810205BReduce manufacturing costImprove assembly efficiencyElectromagnetic relay detailsMetallurgyDirect current

Owner:KUNSHAN GUOLI VACUUM ELECTRIC

Apparatus and method for measuring the diameter of a given section of a conical part of a fuel nozzle

ActiveCN105547099BAvoid distortion errorsEliminate conversion stepsMechanical diameter measurementsAxial forceDiameter measurement

Owner:CHINA HANGFA SOUTH IND CO LTD

A kind of extraction method and application of Chinese medicine extract component group for treating hemorrhagic stroke

InactiveCN104435318BBlood disorderCardiovascular disorderEssential hypertensionN-Butyl Alcohol

Owner:NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE

Hook thread knotting equipment for badminton production

InactiveCN112206488BImprove automationPrevent rolling outBall sportsRacket sportsHook wireStructural engineering

Owner:张宇

A special shaping device for steel wire retaining ring

ActiveCN104175057BNo secondary deformationSimple structureWire ringsGas cylinderEngineering

Owner:ANHUI NINGGUO DONGBO FASTENER

Customer distribution method, device, equipment and medium

ActiveCN113689074BOvercoming the technical flaw of low efficiency of distributionOther databases indexingResourcesDistribution methodDistributed computing

Owner:深圳市明源云客电子商务有限公司

Input devices and their input methods

ActiveCN108733232BInput/output processes for data processingEngineeringElectrical and Electronics engineering

Owner:LENOVO (BEIJING) LTD

A kind of preparation method of aluminum oxide powder 3D printing material

InactiveCN104788081BPrevent splashSmall median diameterAdditive manufacturing apparatusEpoxyAdhesive cement

Owner:UNIV OF JINAN

Endoscope cover and endoscope system

ActiveCN105411506BEasy to observeEasy to fixSurgeryEngineeringEndoscope

Owner:FUJIFILM CORP

Waste alcohol purification method and device thereof

ActiveCN104194844BFully combinedAccelerate evaporationLiquid carbonaceous fuelsAlcoholWaste product

Owner:SHANXI SHENGHUOWEIYE TECH CO LTD

A kind of artificial breeding method for Drosophila suzuki

ActiveCN103931565BLong storage timeReduce dependencyAnimal husbandryFodderZoology

Owner:INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI

Test method, device and witness all-in-one machine

ActiveCN108572897BShorten test timeReduce manpower consumptionCharacter and pattern recognitionFaulty hardware testing methodsCombined testTested time

Owner:BEIJING KUANGSHI TECH CO LTD

A kind of trivalent chromium complex compound for hot-dip aluminum-zinc plate and preparation method thereof

ActiveCN105088208BNo harmOvercome instability and other issuesMetallic material coating processesZincAcid substances

Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

A kind of preparation method of active coke for denitrification and desulfurization

InactiveCN107814384BDesulfurization performance does not decreaseImprove denitrification performancePhysical/chemical process catalystsCarbon compoundsWater vaporCoal dust

Owner:ANHUI TONGXING ENVIRONMENTAL PROTECTION ENG

A temperature control method, device and equipment for hatching eggs

ActiveCN112000150BTemperature controlUniform temperature controlTemperatue controlTemperature controlControl theory

Owner:NINGXIA JIUSANLING ECOLOGICAL AGRI & ANIMAL HUSBANDRY CO LTD

Calculation method of single well productivity in shale gas reservoir

ActiveCN106227995BAccurate calculationInformaticsSpecial data processing applicationsFluid migrationFracturing fluid

Owner:CHINA PETROLEUM & CHEM CORP +1

A Method for Optimizing Grain Size and Uniformity of Tantalum Sheets

ActiveCN112410699BUniform grain sizeUniform sizeRound barTantalum

Owner:西安诺博尔稀贵金属材料股份有限公司

A corrosion inhibitor film applicator for gathering and transportation pipelines

InactiveCN103599874BGuarantee the quality of coating filmReduce corrosion rateLiquid surface applicatorsCoatingsDrive wheelCoupling

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Variable displacement swash plate type compressor with smooth inclined moving feature

ActiveCN100526642CEngine fuctionsWorking fluid for enginesDrive shaftEngineering

Owner:DOOWON TECHN COLLEGE +1

An experimental measurement device for thermal resistance between cakes of oil-immersed transformer windings based on distributed optical fiber temperature measurement and its application method

ActiveCN109060167BGuaranteed credibilityAvoid influence of measurement resultsThermometers using physical/chemical changesThermodynamicsEngineering

Owner:KUNMING UNIV OF SCI & TECH

Method for Determination of Phenolic Antioxidants in Edible Oils by Dispersion Liquid-Liquid Microextraction-High Performance Liquid Chromatography

InactiveCN106053618BLess quantityReduce complexityComponent separationOrganic solventRetention time

Owner:INST OF COTTON RES CHINESE ACAD OF AGRI SCI

A hollow nickel-nickel oxide nanoparticle/porous carbon nanosheet composite material and its preparation method and application

ActiveCN108110235BImprove conductivityLarge specific surface areaMaterial nanotechnologyCell electrodesPorous carbonElectrical battery

Owner:JILIN UNIV