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.

Systems and methods for determining deflection of a wind turbine shaft

InactiveCN102562457AWind motor controlEngine fuctionsEngineeringTurbine

Owner:GENERAL ELECTRIC CO

Pharmaceutical compositions comprising S-(-)-N-Propargyl-1-amino indan

InactiveCN1149985COrganic active ingredientsNervous disorderDiseaseBULK ACTIVE INGREDIENT

Owner:TEVA PHARMA IND LTD +1

Document display method and system

ActiveCN103713901BMeet individual needsFast displaySpecific program execution arrangementsPersonalizationTemplate matching

Owner:KINGDEE SOFTWARE(CHINA) CO LTD

Method for extracting high-viscosity microbial polysaccharide fermentation liquid

InactiveCN102276746BReduce inputIncrease contact areaSolventFermentation

Owner:ZIBO SANTIAN CHEM EQUIP CO LTD

Attemperator

InactiveCN100535819CHigh precisionExtend your lifeTemperature control without auxillary powerSet screwEngineering

Owner:YAMATAKE HONEYWELL CO LTD

Analytical astronomical positioning method for determining the position of celestial bodies or the position of the observer

ActiveCN106383982BNavigational calculation instrumentsNavigation by astronomical meansCelestial bodyBody positions

Owner:艺科纳(北京)科技有限公司

A hibernation method for a battery management system of a new energy vehicle

ActiveCN110722989BReasonable sleep controlSupport delayed power-off functionElectric devicesVehicular energy storageSleep controlSleep state

Owner:力高(山东)新能源技术股份有限公司

Supported metallocene catalyst and its preparation method

ActiveCN102731688BAluminoxaneHalogen

Owner:CHINA PETROLEUM & CHEM CORP +1

Method for preparing high-precision and high-stability temperature control manganese zinc (Mn-Zn) soft magnetic ferrite material and magnetic core product obtained thereby

ActiveCN101921102BHigh precisionAccurate Curie Temperature RangeTemperature controlAutomatic control

Owner:GUANGDONG FENGHUA ADVANCED TECH HLDG +2

A kind of cho cell combined carbohydrate feed medium

ActiveCN112608906BImprove expression efficiencyIncrease productionGenetically modified cellsCulture processBiotechnologySugar

Owner:SHANGHAI OPM BIOSCI CO LTD

Twip steel with high strength and plasticity and preparation method thereof

ActiveCN105441796BHigh strengthHigh elongationChemical compositionTwip

Owner:ANGANG STEEL CO LTD

Abutment model and working method for dental crown adhesive

ActiveCN111772832BAvoid Peripheritis ProblemsAchieve extrusionDental implantsTooth crownsAdhesiveDental implant

Owner:SHANDONG UNIV

High pressure low ablation tubular electrode

ActiveCN104661349BReduce ablationSmooth rotationElectric discharge heatingHigh pressureTubes types

Owner:CHINA ACAD OF AEROSPACE AERODYNAMICS

injection device

ActiveCN103568233BImprove heating efficiencyEngineeringInjection device

Owner:SUMITOMO HEAVY IND LTD

Automatic unlocking device and method for portable electronic equipment

ActiveCN103376979BInput/output processes for data processingHand heldEmbedded system

Owner:SAMSUNG GUANGZHOU MOBILE R&D CENT +1

Automatic finishing and packing production line of civil explosives

InactiveCN101561237BReduce manufacturing costEasy to useAmmunition storageProduction lineCivil engineering

Owner:钱雷

Laminarin additive premix feed for pseudosciaena crocea

InactiveCN104799099AImprove and enhance immune functionEnhance immune functionClimate change adaptationAnimal feeding stuffAnimal scienceFishery

Owner:福建省淡水水产研究所

The construction method of the integral top penetration of the water wall of the waste heat boiler for waste incineration power generation

ActiveCN106322347BReduce the number of liftingEasy to controlBoiler water tubesCasings/liningsButt weldingQuality control

Owner:SHANGHAI ERSHIYE CONSTR CO LTD +1

A task progress calculation method, device and unmanned aerial vehicle

ActiveCN106774393BAccurate control operationPosition/course control in three dimensionsTask completionSimulation

Owner:ZEROTECH (SHENZHEN) INTELLIGENCE ROBOT CO LTD

An accurate obstacle avoidance linkage control system for the dust suction port of a track road cleaning vehicle

ActiveCN103993571BEasy to install and debugReliable judgmentRoad cleaningDrive wheelDisplay device

Owner:国家电投集团远达环保装备制造有限公司

Uplink scheduling information report method in radio communication system

ActiveCN101212248BReduce contentRadio transmission for post communicationData switching networksAccess networkCommunications system

Owner:ZTE CORP

A filter holding device

ActiveCN108026496ABioreactor/fermenter combinationsBiological substance pretreatmentsEngineeringMechanical engineering

Owner:CYTIVA SWEDEN AB

Camellia skin-care essence oil

InactiveCN100581536CIrritatingStable in natureCosmetic preparationsToilet preparationsIrritationMedicine

Owner:郴州邦尔泰苏仙油脂有限公司

Loquat pulp color fixative and methods for preparing and storing loquat pulp at normal temperature

InactiveCN101940347BAvoid destructionReduce storage costsFood preservationFood preparationSodium acetateSugar

Owner:SICHUAN FURENYUAN AGRI DEV CO LTD

Double diffusion drain metal oxide semiconductor field effect transistor (DDDMOS) and manufacturing method thereof

ActiveCN102064193BLower breakdown voltageSmall trigger conduction voltageSemiconductor/solid-state device manufacturingSemiconductor devicesDouble diffusionEngineering

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

A method and device for generating data

ActiveCN103902516BImprove development efficiencySpecial data processing applicationsDEVSComputer science

Owner:BEIJING GUODIANTONG NETWORK TECH CO LTD +1

Dual bootstrap three-level zeta converter

ActiveCN103986325BIncrease Conversion RatioReduce volumeDc-dc conversionElectric variable regulationThree levelCascade converter

Owner:HARBIN INST OF TECH

Electromagnetic inching forming method and its device for plate moving coil

InactiveCN100447690CStructural shape and size adjustableGood repeatabilityProgramme controlComputer controlComputer control systemForce generation

Owner:HUAZHONG UNIV OF SCI & TECH

Application of Streptococcus Sanguis Protein in the Preparation of Drugs for Inhibiting Candida Albicans

ActiveCN106581638BAntimycoticsPeptide/protein ingredientsChemical synthesisBudding

Owner:马晟利

An inspection method for laser on-line thickness gauge

ActiveCN110672019BEnsure consistencyGuaranteed standardUsing optical meansLaser rangingMeasurement systems analysis

Owner:常州奥瑞克精密测量系统有限公司

A test platform and test method for combined cooling, heating and power generation system

ActiveCN104714539BSpeed up developmentShorten the development cycleElectric testing/monitoringEnergy industryCommunication interfaceSystem testing

Owner:SHANDONG UNIV

A mold and method for composite forming of flange plate forging, punching, extrusion and reverse upsetting

ActiveCN110681813BRealize automatic separationIntegrity guaranteedShaping toolsForging/hammering/pressing machinesEngineeringImpact extrusion

Owner:GUIZHOU AEROSPACE XINLI CASTINGSAND FORGINGS

A method of making high precision mems inertial sensor using soi sheet

ActiveCN108151735BReduce noiseReduce sensitivityNavigation by speed/acceleration measurementsCapacitanceCapacitor

Owner:HUAZHONG UNIV OF SCI & TECH

a nano sno ₂ Particle/multilayer graphene composite material and preparation method

ActiveCN109216670BDeliquescenceControl speedMaterial nanotechnologyNegative electrodesNanoparticleGraphite

Owner:浙江科宇电子科技有限公司

Safety helmet with built-in air conditioning device

ActiveCN113558330BImprove external protectionReduce use costHelmetsHelmet coversElectric machineryAir conditioning

Owner:南通林德安全设备科技有限公司

A kind of high-efficiency spun yarn production method

ActiveCN103510222BEasy to organizeIncrease productivityDrafting machinesYarnYarnCarding

Owner:苏州生生源纱业有限公司

A waveguide coupling structure and optical transmitter system

ActiveCN111239895BReduce lossImprove optical coupling efficiencyCoupling light guidesOptical waveguide light guideCoplanar waveguideMiniaturization

Owner:BEIJING UNIV OF POSTS & TELECOMM

A method for detecting hypochlorite by near-infrared

ActiveCN108169197BLow costIncreased sensitivityFluorescence/phosphorescenceHypochloriteFluorescence

Owner:HENAN AGRICULTURAL UNIVERSITY

A kind of giant dielectric low-loss barium strontium titanate ceramic and preparation method thereof

ActiveCN108530056BQuality improvementHigh dielectric constantStrontium titanateBarium strontium titanate

Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI

A baking device for bread making

ActiveCN113973857BUniform heating operationBaking sheets/boardsElectric machineGear wheel

Owner:HEBEI CHEM & PHARMA COLLEGE

An elastic damping wheel adjustment structure for furniture sliding doors

ActiveCN106703576BImprove slide opening and closing effectSimplified assembly stepsBuilding braking devicesWing suspension devicesEngineeringMechanical engineering

Owner:伍志勇

Soil detection and repair device

ActiveCN108580537BAvoid abuseWithdrawing sample devicesContaminated soil reclamationSoil scienceSoil remediation

Owner:杭州臻津科技有限公司

A pipe joint connection system

InactiveCN106461135ALow costReduce labor costsRolling contact bearingsBearing componentsEngineeringMechanical engineering

Owner:HYDRA RING

Countercurrent multistage rotating heat pipe hot blast stove

InactiveCN103398608BReduce lossesSimple processMoving conduit heat exchangersCold airHeat losses

Owner:ZHEJIANG JIUXING ENERGY SAVING TECH

hand pump

InactiveCN105649925BReduce volumeSave storage spacePositive displacement pump componentsPumpsInterior spaceHand held

Owner:JIANGSU YOUMAY ELECTRIC APPLIANCE

A method for evaluating the effective catalytic range of aircraft cloud seeding operations

ActiveCN108268739BImprove job designReduce homework blindnessDesign optimisation/simulationComputational theoretical chemistryPtru catalystSilver iodide

Owner:北京应用气象研究所

How to use auxiliary tooling for four-core aviation socket installation

ActiveCN104852230BEasy to dropImprove work efficiencyLine/current collector detailsCoupling parts mountingAviationEngineering

Owner:GENERAL ENG RES INST CHINA ACAD OF ENG PHYSICS

Method and equipment for channel leakage repair—leakage repair machine

ActiveCN104594294BReduce leakage lossReduce leak repair costsArtificial water canalsMarine site engineeringInjection pressureSoil properties

Owner:安徽瑞迪工程科技有限公司 +1

Oil-water separation method for ethylbenzene dehydrogenation reaction condensate

ActiveCN102218227BSmall footprintLess investmentHydrocarbon purification/separationHydrocarbonsDehydrogenationOil–water separator

Owner:CHINA PETROLEUM & CHEM CORP +1

A method for constructing garlic micropropagation using bulb slices as explants

InactiveCN104642109BHigh induction rateGood for boltingPlant tissue cultureHorticulture methodsGermplasmAllium sativum

Owner:TIANJIN NORMAL UNIVERSITY

7β-Hydroxysterol dehydrogenase mutant and its application in the preparation of ursodeoxycholic acid

ActiveCN108546691BEasy extractionEasy to manufactureOxidoreductasesFermentationSterolEnzyme catalysis

Owner:EAST CHINA UNIV OF SCI & TECH +1

Circuit board film and circuit board manufacture method

InactiveCN102196659BLow costIncrease productivityPrinted circuit detailsPrinted circuit manufactureProduct patternElectrical and Electronics engineering

Owner:HONGQISHENG PRECISION ELECTRONICS (QINHUANGDAO) CO LTD +1

A method and device for predicting qos information

ActiveCN104104602BLow costData switching networksIp addressDistributed computing

Owner:湖南网数科技有限公司

rotor armature for electric motor

ActiveCN103620919BImprove cooling effectIncrease powerMagnetic circuit rotating partsCooling/ventillation arrangementRotational axisRotor (electric)

Owner:ROBERT BOSCH GMBH

Virtual information technology assistant

InactiveCN101231734AData switching by path configurationMarketingSupporting systemHuman–computer interaction

Owner:ACCENTURE GLOBAL SERVICES LTD

A kind of purification method of electronic grade octamethylcyclotetrasiloxane

ActiveCN103788124BMeet industrial needsSimple methodSilicon organic compoundsBoiling pointDistillation

Owner:SHANGHAI AIMO JINSHAN PHARM CO LTD

Operating system and operating system management method

InactiveCN101196816BImprove performanceImprove operational efficiencyInterprogram communicationSpecific program execution arrangementsOperational systemSystems management

Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI

A kind of drilling tool thread grease and preparation method thereof

ActiveCN104419497BReduce quenching processSimplified quenching processAdditivesHigh torqueFatty acid

Owner:HUNAN ANNENG PETROCHEM

A real-time acid concentration control method for acid fracturing in oil and gas fields

ActiveCN106285612BEnsure acid resistanceExtended service lifeFlow mixersMixing methodsAcid fracturingEffective action

Owner:PETROCHINA CO LTD

A multi-point continuous observation device for deep displacement of coal seam roof

ActiveCN113514019BReliable anchoringNot easy to looseMining devicesMechanical solid deformation measurementsMining engineeringPipe

Owner:ANHUI UNIV OF SCI & TECH

Double-layer fluidized bed reactor

ActiveCN102513038BFlexible conversionImprove balanceChemical/physical processesFluidized bedNuclear engineering

Owner:CHINA TIANCHEN ENG +1

Touch display and method for determining positions of touch points

InactiveCN101833388BReduce manufacturing costLow costInput/output processes for data processingElectricityStrength of materials

Owner:K TRONICS (SUZHOU) TECH CO LTD +1

A concrete partition wall system for steel structures and its construction method

ActiveCN105089182BImprove construction progressReasonable forceWallsShock proofingEngineeringBuilding construction

Owner:SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD

Concave elastic screen wheel

InactiveCN103342084BReduce subsidenceReduce squishingSpecial tyresWheel attachmentsConvex sideEngineering

Owner:HUNAN UNIV

A method and big data system for monitoring data communication service quality

ActiveCN108964957BRapid positioningFile metadata searchingTransmissionData setEngineering

Owner:ZTE CORP

A Calculation Method of Heat-to-Electric Ratio of Heating Unit Considering Energy Quality Coefficient

ActiveCN110738394BImprove thermal economy of operationIncrease reflectionResourcesThermal forceProcess engineering

Owner:ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD

Establishment of Label Forwarding Table and Message Forwarding Method Based on Distributed Aggregation System

ActiveCN110545240BTransmissionEngineeringNetwork communication

Owner:NEW H3C BIG DATA TECH CO LTD

Method for forming single screw compressor tooth surface mold line enveloped by poly-cylindrical mill with non-equal length

InactiveCN101961802BReduce areaGear teethEngineering

Owner:XI AN JIAOTONG UNIV

Freeze-drying deep-fried dough sticks and production process thereof

ActiveCN102232404BGuaranteed deliciousExtended shelf lifeDough treatmentBakery productsFreeze-dryingAlum

Owner:BEIJING YUSHIYUAN FOOD

Image brightness one-quarter interpolation method and device

ActiveCN101321292BColor television with pulse code modulationTelevision systemsProcess functionMethod of images

Owner:福州中星电子有限公司

Array substrate of active component and production method thereof

InactiveCN102142445BReduce usageSimple methodSolid-state devicesSemiconductor/solid-state device manufacturingArray data structureLiquid-crystal display

Owner:CPT TECH GRP +1

Tracer and tracing method

InactiveCN109620163ASimple structureEasy to implementDiagnostics using lightDiagnostic markersLight beamTest object

Owner:NANJING NUOYUAN MEDICAL DEVICES CO LTD

Alcohol solube metallic anti-corrosive paint

InactiveCN100560666CAnti-corrosive paintsAlcoholComposite material

Owner:钟文军

Special waterproof gas lamp holder for breeding farm

ActiveCN104373906BImprove protectionHigh tensile strengthLighting support devicesGas-tight/water-tight arrangementsElectricityPolyvinyl chloride

Owner:BENGBU EI ELECTRONICS TECH

Hot plug system and method thereof

InactiveCN104679621AImprove recovery effectDetecting faulty computer hardwareEngineeringDevice status

Owner:INVENTEC PUDONG TECH CORPOARTION +1

Real-time Acquisition Method of Heading Angle of Ground Robot Based on Laser Tracking Total Station

ActiveCN109341701BReduce computational workloadAchieve real-time acquisitionNavigational calculation instrumentsTheodolitesLaser transmitterEngineering

Owner:上海圭目机器人有限公司

A method for enhancing uplink control channel power control in a micro cell system

InactiveCN103313369BAvoid processing delaysImprove performancePower managementControl signalMacro base stations

Owner:SHANGHAI SECOND POLYTECHNIC UNIVERSITY

Spinnable azobenzene polymer energy storage material and preparation method thereof

ActiveCN109384909BMonocomponent synthetic polymer artificial filamentPolynorbornenPolymer science

Owner:TIANJIN UNIV

A 4D track generation method

ActiveCN104240541BAccurate Weather Forecast InformationCorrected 4D trackAircraft traffic controlFlight heightQuality control

Owner:THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

A bow clamp for adhesive loading of aircraft off-line refitting insulation tiles

ActiveCN110723307BWon't hurtCause damageAircraft assemblyThermal insulationFlight vehicle

Owner:BEIJING XINGHANG MECHANICAL ELECTRICAL EQUIP

A preparation method of microbial bacterial agent and fertilizer prepared by using microbial bacterial agent

ActiveCN108570427BEnhanced microbial actionPromote growthCalcareous fertilisersBacteriaBiotechnologyRoseomonas sp.

Owner:ERDOS YIDING ECOLOGICAL AGRI DEV CO LTD +1

Electric power supply control device which can lower power consumption

InactiveCN104917404AReduce power consumptionAc-dc conversion without reversalEfficient power electronics conversionLower limitLimit value

Owner:KONICA MINOLTA INC

A WLAN fingerprint positioning method based on deep learning

ActiveCN112533136BHigh positioning accuracyPrecise positioningParticular environment based servicesNeural architecturesPattern recognitionEngineering

Owner:NANJING TECH UNIV

Backlight module and liquid crystal display device including the same

ActiveCN104676379BReduce weightLow costNon-linear opticsReflectorsLiquid-crystal displayEngineering

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Dicycloglycosides compound, preparation method and application thereof

InactiveCN100556913CGood water solubilityIncrease resistanceOrganic active ingredientsSugar derivativesPyrrolidinonesEthyl group

Owner:OCEAN UNIV OF CHINA

A packaging sequence control method for generating ts stream

ActiveCN105959730BLarge amount of audio dataNo overflowSelective content distributionSequence controlBuffer overflow

Owner:CHENGDU SOBEY DIGITAL TECH CO LTD

A kind of rapid repair adhesive and its preparation method and application method

ActiveCN113121191BGood pore fillingHigh bonding strengthSolid waste managementPaving detailsPolymer scienceAdhesive

Owner:北京东方富昊新型建材有限公司

Mosquito extractor

InactiveCN103749412BEasy to cleanInsect catchers and killersLoudspeakerZoology

Owner:中山市佳美斯电器科技有限公司

Motorboat body overturning roll cage device

ActiveCN101934851BTurn over flexibly and freelyAvoid severe deformationVessel partsEngineeringFoot boards

Owner:WUHU SHIPYARD CO LTD

An electric vehicle front windshield inspection tool

ActiveCN104913700BAvoid scratchesSimple structurePhase-affecting property measurementsMechanical measuring arrangementsEngineeringElectric vehicle

Owner:宣城优度科技服务有限公司

A direct temperature measuring device for eccentric slip ring rotary kiln

ActiveCN104833207BGuaranteed service lifeGuaranteed temperature measurement accuracyRotary drum furnacesThermocouple deviceSlip ring

Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

Magnetic-levitation magnetomotive manoeuvre fan windmill and generating device

InactiveCN101655068BReduce speedExtended service lifeShaftsMachines/enginesMicrocomputerDynamic balance

Owner:李岭群

A kind of air-setting hydraulic portland cement

ActiveCN105776912BLess consistency lossEasy constructionCement productionCalcium hydroxideSodium Bentonite

Owner:JIAHUA SPECIAL CEMENT

Hard open top container

ActiveCN103420058BReduce shipping costsLarge containersEngineeringClosest relatives

Owner:TAICANG CIMC SPECIAL LOGISTICS EQUIP CO LTD

An anti-rust treatment device for metal symmetrical parts

ActiveCN111644299BThe surface is sprayed evenlyPrevent sprayingSpraying apparatusLaser rangingControl engineering

Owner:台州伟兴科技有限公司

Recycling method for super-long super-large steel casing

ActiveCN110080225BAchieve recyclabilityImprove work efficiencyBulkheads/pilesStructural engineeringGeotechnical engineering

Owner:浙江绿科智能制造科技有限公司

Method and device for testing the consistency of sending and receiving paths of automatic switched optical network channels

ActiveCN106160844BConvenient and practical testTransmission monitoring/testing/fault-measurement systemsFiberTransceiver

Owner:CHINA SOUTHERN POWER GRID COMPANY

A traditional Chinese medicine preparation for treating cholelithiasis complicated with fatty liver

InactiveCN104162097BDigestive systemPlant ingredientsRheum officinaleCurcuma

Owner:温补来

A minimum bactericidal concentration determination method based on trace natural compounds

ActiveCN108060207BConvenient, quick and accurate determinationImprove reliabilityMicrobiological testing/measurementBiological material analysisSolubilityLiquid medium

Owner:HENAN UNIV OF SCI & TECH

Lifting platform based on multiple linear motors and its control method

ActiveCN107140585BIncrease or decrease quantityRealize collaborative controlAC motor controlLifting devicesStress conditionsCarrying capacity

Owner:深圳市深信创联智能科技有限责任公司

Photosensitive switch infusion bottle automatic alarming device

InactiveCN103341226BTimely and effective notificationReduce the probability of medical accidentsFlow controlEngineeringBottle

Owner:NORTHEAST AGRICULTURAL UNIVERSITY

A tawser mandrel

ActiveCN107498033BReduce scrapAvoid wastingMelt-holding vesselsBrickEngineering

Owner:YIYANG ZIJING WELFARE CASTING

Active Solid State Light Emitting Display

InactiveCN104112756BSolution to short lifeHigh resistance to environmental factorsSolid-state devicesIdentification meansDisplay deviceLight-emitting diode

Owner:DONGTOU HENGTONG ELECTRICAL MFG

Grain drying box capable of dedusting

InactiveCN103070229AIngenious structureImprove environmental performanceSeed preservation by dryingCoatingsCold airThermodynamics

Owner:怀远县巨龙机械制造有限公司

Anti-blocking agent of fertilizer

InactiveCN101781150BGood anti-knot effectAnti-added value is highFertilizer mixturesAlkaneSesquioxide

Owner:广东新绿源化工有限公司

Customer closedown forwarding method for IP multimedia subsystem centralized service

ActiveCN101360270BCommmunication supplementary servicesData switching networksSession Initiation ProtocolApplication server

Owner:ZTE CORP

System, method and device for predicting potential threats of mobile terminal applications

ActiveCN103366116BImprove securityImprove monitoring effectPlatform integrity maintainanceTransmissionApplication softwareOperating system

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Natural algicide and its preparation method and application

ActiveCN109793012BInhibition formationReduce governance costsBiocideAnimal repellantsBiotechnologyHouttuynia

Owner:MEILIGUOTU BEIJING ECOLOGICAL ENVIRONMENT ENG TECH RES INST CO LTD

A control device that can make the water supply system run smoothly

ActiveCN112049191BConveniently control water usage scenariosControl water usageService pipe systemsWater mainsThermodynamicsEngineering

Owner:中璟科技(杭州)有限公司

Memory selector

PendingCN114072929AElectrical apparatusMemory cellPhysical chemistry

Owner:COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Gravity return control method and device for pitch control system

ActiveCN108443063BOvercome the problem of speeding or even the danger of speedingGuaranteed stability and reliabilityWind motor controlEngine fuctionsControl engineeringElectric machinery

Owner:BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD

A simple preparation method of nanoscale tungsten copper precursor powder

ActiveCN108339989BOptimizing the Hydrothermal Reaction ProcessShorten the production cycleNanotechnologyCopper nitratePhysical chemistry

Owner:HENAN UNIV OF SCI & TECH

Electroless welding type welding rod and preparation and welding method thereof

InactiveCN102990240BSolving Quick Weld RepairsTackling Emergency Welding RepairsWelding/cutting media/materialsSoldering mediaEmulsionThermite

Owner:ARCHITECTURAL ENG INST GENERAL LOGISTICS DEPT P L A

A conveying and positioning mechanism for string welding of battery slices and inversion of front and back sides of battery slices

ActiveCN114678450BReduce damage efficiencyIncrease productivitySemiconductor/solid-state device manufacturingConveyor partsElectrical batteryEngineering

Owner:深圳光远智能装备股份有限公司

Template-based three-dimensional network carbon material/polymer functional composite material and its preparation method

ActiveCN108530676BExcellent dielectric propertiesGood flexibilityElectrical conductorElectromagnetic shielding

Owner:GUILIN UNIV OF ELECTRONIC TECH

A method for rapid screening of polychlorinated biphenyls with functionalized graphene-polypyrrole-modified electrodes

InactiveCN104614420BSensitive detectionPeak current dropMaterial electrochemical variablesPolychlorinated biphenylPolypyrrole

Owner:UNIV OF JINAN

A garden device for cleaning notice boards

ActiveCN113600577BImprove the effect of cleaning signsReduce consumptionRotary stirring mixersTransportation and packagingEnvironmental engineeringScrub brushes

Owner:范梅香

A carbon-based panel interlayer carbon foam integrated material and preparation method thereof

ActiveCN113665191BImprove mechanical propertiesExcellent thermodynamic propertiesLamination ancillary operationsLaminationPhenolformaldehyde foamPolymer science

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A preparation method for forming a calcium-containing nano-flake film layer on the surface of titanium by sandblasting and acid etching

InactiveCN105696054BPromote osseointegrationGood compatibilitySurface reaction electrolytic coatingPharmaceutical delivery mechanismWater bathsOsseointegration

Owner:AFFILIATED STOMATOLOGICAL HOSPITAL OF NANJING MEDICAL UNIV