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.

Prepayment method and its prepayment system

InactiveCN100417170CLow costImprove implementation efficiencyMetering/charging/biilling arrangementsPrepayment telephone systemsData setComputer science

Owner:HUAWEI TECH CO LTD

A kind of sheet calcium phosphate vaccine adjuvant and preparation method thereof

ActiveCN109908339BEasy to manufactureMaterials are safe and easy to obtainImmunological disordersAntibody medical ingredientsPropanoic acidPhosphate

Owner:湖北汉江大健康产业有限公司

Weighing control method of coke under bunker of blast furnace without dispersing hopper

ActiveCN102443663BGuaranteed accuracyGuaranteed weighing accuracyBlast furnace detailsWeighing apparatus with automatic feed/dischargeAdditive ingredientBunker

Owner:WISDRI ENG & RES INC LTD

The lighting method of smart glasses in the process of car maintenance

ActiveCN105259657BDetailed status informationOut of troubleTelevision system detailsNon-optical adjunctsGyroscopeSmart glass

Owner:DALIAN ROILAND SCI & TECH CO LTD

A method for manufacturing an ultra-large cryogenic valve body

ActiveCN111283383BReduce welding distortionRepeated clamping positioning error guaranteeWelding deformationMachining

Owner:武汉善福重型机床有限公司

Degreasing detergent

InactiveCN103146514BEasy to useNo damageSurface-active non-soap compounds and soap mixture detergentsWater basedEmulsion

Owner:江松节

A method and device for quickly identifying seismic phases for seismic signals excited by vibroseis

ActiveCN108535774BImprove signal-to-noise ratioImprove time-frequency distribution characteristicsSeismic signal processingSignal-to-noise ratio (imaging)Impulse function

Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI +1

A Frequency Shaking Control System of Primary Side Feedback AC-DC Switching Power Supply

ActiveCN102761275BReduce electromagnetic interferenceEffect of constant current characteristicsAc-dc conversionCapacitanceTransformer

Owner:SHENZHEN WINSEMI MICROELECTRONICS

Magnetic mark detector for detecting location of buried objects utilizing magnetic mark

InactiveCN1267751CSmooth transitionAccurate conversionElectric/magnetic detectionAcoustic wave reradiationMagnetic markerDigital data

Owner:EWOOTEC CO LTD

front support device

ActiveCN112373424BAchieve connectionPrevent sinkingPedestrian/occupant safety arrangementBumpersCar manufacturingStructural engineering

Owner:CHERY AUTOMOBILE CO LTD

High silicon content ferrous alloy electrode plate for pickling cells and method for making same

InactiveCN100453708CImprove corrosion resistanceImprove mechanical propertiesElectrolysis componentsChemical compositionFerrosilicon

Owner:太原钢铁(集团)有限公司 +1

Low-temperature test system and method for clutch slave pump

InactiveCN102033015BImprove efficiencySimple structureMaterial strength using tensile/compressive forcesTest efficiencyMaster cylinder

Owner:WUHU JUDA AUTO PARTS

Remote monitoring water level automatic measuring device

ActiveCN103557902BHigh measurement accuracyReduce mistakesMachines/enginesLevel indicatorsElectricityMeasurement device

Owner:肖英

Device and method for electrochemical polishing of metals and their alloys

ActiveCN107460533BReduce labor intensityEasy to achieve mass productionElectrolysis componentsElectrical conductorMetal alloy

Owner:DABO MEDICAL TECH CO LTD +1

A copper clad board

ActiveCN110351944BThe swelling effect is obviousWide range of throwingFire rescueCircuit thermal arrangementsAutomatic fire suppressionEngineering

Owner:广州市嘉州覆铜板有限公司

Preparation and application for treating phlebitis

ActiveCN110038028BGood control effectWorks well withHydroxy compound active ingredientsAerosol deliveryTraditional medicineCnidium

Owner:HANGZHOU FIRST PEOPLES HOSPITAL

A dual energy-saving LED semiconductor chip and a method for reducing power consumption

InactiveCN106784229BReduce power consumptionImprove luminous efficiencySolid-state devicesSemiconductor devicesThermoluminescenceSemiconductor chip

Owner:王赞

Pre-roll glue sprayer for barrel lids

ActiveCN106890878BSolve the bottleneck problem of production speedIncrease productivitySpraying apparatusHollow articlesMaterials preparationFixed frame

Owner:JIANGYIN FIVE STAR WELDING COPPER

A Broadband Coupling Optical Microcavity System Integrated on Chip and Its Coupling Method

ActiveCN107508140BHigh intrinsic quality factorHigh measurement quality factorLaser detailsSemiconductor laser optical deviceRadiation lossExcited state

Owner:PEKING UNIV

Method and device for processing web application programs

ActiveCN110032832BImprove securityImprove protectionProgram/content distribution protectionCore functionWeb application

Owner:WUHAN DOUYU NETWORK TECH CO LTD

Method for preparing fuel ethanol from fermentable sugars in fresh straw juice

ActiveCN102453732BSolving the challenges of producing ethanolSave foodBiofuelsMicroorganism based processesCelluloseFermentable sugar

Owner:CHINA PETROLEUM & CHEM CORP +1

A method and device for reducing RRC connection delay

InactiveCN102821482BShorten connection delayEasy accessConnection managementCompletion timeAir interface

Owner:ZTE CORP

Image salient region detection method based on geodesic distance

ActiveCN103208115BFacilitate processing such as segmentationStrong suppression of background interferenceImage analysisAngular pointRegion detection

Owner:SHANGHAI JIAOTONG UNIV

Safety test data acquisition and audit analysis method and device

ActiveCN108965037BImplement security testingData switching networksThird partyBusiness enterprise

Owner:北京中金安服科技有限公司

al-fe-pd-re aluminum alloy and its preparation method and power cable

ActiveCN102978454BEvenly heatedEliminate damagePower cables with screens/conductive layersMetal/alloy conductorsPower cableIngot

Owner:ANHUI JOY SENSE CABLE

a bi ₂ o ₂ sio ₃ /bi ₂ o ₃ /biobr Preparation method of heterogeneous composite optical material

ActiveCN110252341BImprove photocatalytic performanceShort preparation cycleWater/sewage treatment by irradiationWater treatment compoundsProcess equipmentSodium phosphates

Owner:SHAANXI UNIV OF SCI & TECH

Circulation feeding device for traditional Chinese medicine decoction system

ActiveCN109051067BPackagingTraditional medicineBiomedical engineering

Owner:JIANMIN PHARMA GRP CO LTD

shutter mold

ActiveCN103722589BReduce punching forceReduce noiseMetal working apparatusPunchingHeight difference

Owner:GREE ELECTRIC APPLIANCES INC

Thin film transistor pixel electrode layer structure and display panel

ActiveCN110764321BReduce power consumptionReduce the driving voltageNon-linear opticsLiquid-crystal displayDisplay device

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

High-strength heavy-duty grinding wheel and preparation method thereof

ActiveCN109968221BHigh rotational strengthImprove mixing uniformityAbrasion apparatusGrinding devicesGlass fiberMixed materials

Owner:SHANDONG SHENGQUAN NEW MATERIALS CO LTD

Structure of stand-riding bicycle

InactiveCN101879928BMake sure the radius of rotationReduce prominenceChain/belt transmissionBicyclesVehicle frameMiniaturization

Owner:滨田荣一

A spring installation device

ActiveCN111702467BPrevent reverse installationGuaranteed reliabilityMetal working apparatusEngineeringMechanical engineering

Owner:西峡县飞龙汽车部件有限公司

Screw-free socket

ActiveCN101834353BEasy to useFirmly connectedEngagement/disengagement of coupling partsCoupling contact membersEngineeringMechanical engineering

Owner:ZHANGJIAGANG UCHEN NEW ENERGY TECH CO LTD

Ultrasonic probe identification method and ultrasonic medical equipment based on single bus communication

InactiveCN105249989BIncrease flexibilityImprove scalabilityUltrasonic/sonic/infrasonic diagnosticsInfrasonic diagnosticsElectricityMedical equipment

Owner:深圳市嘉骏实业有限公司

Automatic high-efficiency film slitting machine

ActiveCN105565049BEasy to removeEasy to replaceArticle deliveryWebs handlingConductor CoilStorage garage

Owner:JIANGYIN ZHONGDA FLEXIBLE PLASTIC NEW MATERIALS CO LTD

Preparation method of granular activated carbon by chemical activation

InactiveCN102502628AFull recoveryEasy to prepareCarbon compoundsSolid waste disposalO-Phosphoric AcidCamellia oleifera

Owner:INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY

Polyester resin lamination vessel and molding method therefor

InactiveCN1338987AOther chemical processesBottlesBlow moldingPolyester resin

Owner:YOSHINO KOGYOSHO CO LTD

Coating-paper composition and method for the preparation thereof

InactiveCN1961118AMaterial nanotechnologyNon-fibrous pulp additionPrecipitated calcium carbonateNanometre

Owner:许超群 +1

Detachable large mixing and stirring mechanism

InactiveCN108043313AChange physical propertiesEasy to observe the mixing processRotating receptacle mixersTransportation and packagingDrive shaftEngineering

Owner:安徽安固网络科技有限公司

Screening control method, device and system for household appliances

ActiveCN104793508BFast screeningImprove operational efficiencyComputer controlProgramme total factory controlNetwork Access ControlComputer security

Owner:GREE ELECTRIC APPLIANCES INC

A circumcision suturing device and its disposable circumcision suturing cutter head

InactiveCN103405265BReduce wasteEasy to assemble and disassembleSurgical staplesSurgical forcepsForeskinForceps

Owner:严凤国

Liquid crystal display device

InactiveCN102768434BWill not affect the environmentLow costPoint-like light sourceNon-linear opticsLiquid-crystal displayLight guide

Owner:TIANJIN SAMSUNG ELECTRONICS CO LTD +1

Method and arrangement for optimizing the operational times and cell exchange performance of mobile terminals

ActiveCN101258768BOptimize working timeNetwork topologiesCDMA2000Radio networks

Owner:T MOBILE INTERNATSIONAL AG

O-phthalaldehyde disinfectant and preparation method thereof

ActiveCN101785460BImprove solubilityMetal is less corrosiveBiocideDisinfectantsMedical equipmentDisinfectant

Owner:SHANGHAI LIKANG DISINFECTION HIGH TECH

Mechanical control wall safe box

InactiveCN102425353BReasonable structural designStrong concealmentBuilding locksSafesDrive shaftEngineering

Owner:陈仁多

Plasma wave-filter indium nitride semiconductor thin-film

InactiveCN1168151CImprove filtering effectReduce light lossPhotovoltaic energy generationSemiconductor devicesSemiconductor materialsTransmittance

Owner:SHANGHAI JIAOTONG UNIV

Helicopter rotor wings with commutation net cover

InactiveCN101712377BImprove efficiencyImprove ride comfort performanceRotocraftSaber shapeShock wave

Owner:吴新保

Composite sealing method for soft contact electromagnetic continuous casting mold slit

ActiveCN110923691BSatisfy the magnetic permeabilityImprove sealingMolten spray coatingPressure inorganic powder coatingFilling materialsEngineering

Owner:SHANGHAI UNIV

A transmission method, terminal and base station

ActiveCN110035549BUplink Scheduling CorrectlyError prevention/detection by using return channelSignal allocationUplink schedulingEngineering

Owner:DATANG MOBILE COMM EQUIP CO LTD

Multifunctional brick board composite hollow wall

InactiveCN101654936BRealize the combinationRealize solid brick empty layingWallsBrick masonryHollow core

Owner:景志熙

A data-driven method for real-time forecasting of ship motion attitude at sea

ActiveCN113156815BAccurate Maritime Vessel Movement ForecastSimple methodAdaptive controlICT adaptationInformation processingInformation mining

Owner:GUANGDONG OCEAN UNIVERSITY

Calibration method for area calibration of induction coil probes

ActiveCN108896946BLower requirements for positional displacement accuracySimple structureElectrical measurementsNMR - Nuclear magnetic resonanceExcitation current

Owner:CHINA INSTITUTE OF ATOMIC ENERGY

A kind of preparation method of oxidized cellulose external coating material

ActiveCN105079865BGood hemostasisAbsorbent padsBandagesHydroxyethyl starchAcetic acid

Owner:镇江市君霖生物科技有限公司

Immersion tank components and membrane material immersion equipment

ActiveCN112201826BQuality improvementImprove efficiencyFuel cellsMechanical engineeringFilm material

Owner:JIANGSU HYDROGEN GUIDE INTELLIGENT EQUIP CO LTD

A method for wet separation and recovery of valuable metals in Kaldor furnace smelting slag

ActiveCN106086440BHigh degree of enrichmentImprove compatibilitySelenium/tellurium compundsProcess efficiency improvementSlagCopper sulfate

Owner:NORTHWEST RES INST OF MINING & METALLURGY INST

Decoding method for determining rate-free codes through binary system

InactiveCN102208963BStrong ability to correctReduce error rateError preventionDecoding methodsCommunication quality

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A gas-liquid dual-purpose catalytic reaction device

ActiveCN106237937BRealize the gasification reactionImprove economyChemical/physical processesReaction rateDual purpose

Owner:HUAZHONG UNIV OF SCI & TECH

Method and system for testing server and switch network connectivity

ActiveCN111835586BImprove connectivity testing efficiencyFix compatibility issuesData switching networksTestwareTest efficiency

Owner:SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD

Heat dissipating terminal and elctrical connector using same

InactiveCN101032056AElectrical apparatusElectricityHeat sink

Owner:MOLEX INC

A kind of lead iodide nano material and its preparation method and application

ActiveCN110104675BEasy to prepareQuality improvementMaterial nanotechnologyLead halidesUltraviolet detectorsSaturated aqueous solution

Owner:ZHEJIANG UNIV

A method for producing lubricating oil base oil

ActiveCN104673375BUniform pore structureAvoid destructionMolecular sieve catalystsTreatment with hydrotreatment processesMolecular sievePtru catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

Preparation method of cabbage type rape high erucic acid material

InactiveCN101869049BReduce manufacturing costPlant genotype modificationBiotechnologyFatty acid desaturase

Owner:SOUTHWEST UNIV

A boiler deoxygenation water supply system and method for balancing heating load in a power station

ActiveCN105737134BImprove efficiencyApplicableLiquid degasificationWater feed controlPower stationEngineering

Owner:CHINA UNITED ENG

Ammonia decomposition catalyst

InactiveCN102333590ALarge specific surface areaPrevent agglutinationMaterial nanotechnologyCatalyst activation/preparationAlkaline earth metalDecomposition

Owner:HITACHI ZOSEN CORP +2

System and method for fluid power control of a reverse link communication

InactiveCN100555901CError preventionTransmission control/equalisingAccess networkCommunications system

Owner:QUALCOMM INC

Primers and method for detecting and typing human papilloma viruses in esophagi

ActiveCN101942440BMicrobiological testing/measurementMaterial analysis by electric/magnetic meansTime-of-flight mass spectrometryTyping

Owner:BGI GENOMICS CO LTD

Icon customization method

InactiveCN102662677BSpecific program execution arrangementsWindows Presentation FoundationLarge screen

Owner:GUANGDONG VTRON TECH CO LTD

Locking element for dispenser interface

InactiveCN103608061BInfusion syringesInfusion needlesMechanical engineeringBiomedical engineering

Owner:SANOFI AVENTIS DEUT GMBH

A plasma cutting machine

ActiveCN109093235BGuaranteed quality and accuracyGuaranteed cutting accuracyPlasma welding apparatusWorkbenchPlasma cutting

Owner:安徽拓普龙数控科技股份有限公司

a terminal device

ActiveCN110149429BSolve the problem of insensitive identificationRealize the display effectCharacter and pattern recognitionTelephone set constructionsTerminal equipmentComputer science

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Polyε-caprolactone/poly(β-hydroxybutyrate-valerate) blend film and preparation method thereof

ActiveCN103709692BImprove brittlenessDegradability adjustableHydroxybutyric acidGamma ray

Owner:BEIJING RADIATION APPL RES CENT

A kind of preparation method of biological pesticide preparation for preventing and controlling red fire ants

ActiveCN107624797BImprove insecticidal effectIncreased drug resistanceBiocideAnimal repellantsPathogenic microorganismSpore

Owner:INST OF ZOOLOGY GUANGDONG ACAD OF SCI

Preparation method of lithium manganese phosphate for lithium ion power battery

ActiveCN105110310BImprove conduction abilityImprove electrochemical performanceCell electrodesPhosphorus compoundsPhosphatePhosphoric acid

Owner:TIANJIN B&M SCI & TECH

Method and device for training depth prediction model and generating face depth image

ActiveCN113591823BCharacter and pattern recognitionNeural learning methodsPattern recognitionImaging processing

Owner:合肥的卢深视科技有限公司

Large scale profilogram fixing plate

InactiveCN100411885CSimple structureSimple and fast operationNon-circular curve drawing instrumentsStructural engineeringMotherboard

Owner:ZHEJIANG COLLEGE OF CONSTR

A kind of traditional Chinese medicine compound preparation for treating liver fibrosis and its preparation method and application

ActiveCN112274586BImprove lesion damageReduce depositionDigestive systemPlant ingredientsLiver fibrosisPharmaceutical Aids

Owner:NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE

An ultra-fine high-density drilling and completion working fluid for protecting ultra-deep tight sandstone gas reservoirs and its preparation method

ActiveCN104194745BImprove protectionImprove performanceDrilling compositionWorking fluidFormate

Owner:BAZHOU DADE PETROLEUM TECH

Method and system for preventing alerting of an aircraft's onboard collision avoidance system during altitude change maneuvers

ActiveCN103703498BRadio wave reradiation/reflectionAircraft traffic controlSimulationAirplane

Owner:AIRBUS OPERATIONS (SAS)

Lens driving device and camera device

ActiveCN112639605AAvoid mechanical interferenceAvoid elevationTelevision system detailsProjector focusing arrangementBobbinEngineering

Owner:LG INNOTEK CO LTD

Roflumilast tablet and preparation method thereof

InactiveCN103127011BGood lookingSmooth processPill deliveryPharmaceutical non-active ingredientsCurative effectOperability

Owner:深圳万乐药业有限公司

Three-dimensional modeling powder material packaging body and three-dimensional modeling system

PendingCN113715336AHigh dimensional accuracyGood dispersionManufacturing enclosuresContainer/bottle contructionClassical mechanicsEngineering

Owner:CANON KK

Determining respiratory parameters

InactiveCN105722460ADiagnostic recording/measuringSensorsMeasurement deviceLung volumes

Owner:PULMONE ADVANCED MEDICAL DEVICES

Service creation method, computer program product and computer system for implementing said method

InactiveCN101375247BNatural language translationText processingWeb serviceComputerized system

Owner:远景创新有限责任公司

Method and system for electronic data preservation

InactiveCN107888591BCannot be modifiedEnsure safetyEncryption apparatus with shift registers/memoriesUser identity/authority verificationThird partyOriginal data

Owner:国信嘉宁数据技术有限公司

Retrofit power door assembly

InactiveCN1308565CPower-operated mechanismEngineeringClutch

Owner:STANLEY WORKS THE

Additive manufacturing system and method

PendingCN113523309AProgramme controlAdditive manufacturing apparatusAngle of incidenceBeam source

Owner:THE BOEING CO

a compact machine

ActiveCN108772738BCompact structureLow costPositioning apparatusMetal working apparatusEngineeringManipulator

Owner:广东科杰技术股份有限公司

A Semantic Segmentation Method of Multispectral Image Based on Convolutional Neural Network

ActiveCN108805874BImprove work efficiencyHigh precisionImage enhancementImage analysisImage resolutionMultispectral image

Owner:THE THIRD RES INST OF CHINA ELECTRONICS TECH GRP CORP

A method of mass-feeding the adult bees of Braconis spp. to kill the stored tobacco mealworm

ActiveCN110150233BIncrease the number ofExtend the life cycleAnimal feeding stuffAccessory food factorsAnimal scienceNicotiana tabacum

Owner:GUIYANG OFFICE OF GUIZHOU TOBACCO CORP +1

A kind of coating agent and its preparation method and application

InactiveCN104672994BGood effectWood treatment detailsAnti-corrosive paintsPlasticizerFilm-coated tablet

Owner:SOUTHWEST FORESTRY UNIVERSITY

A process for extracting rare earth oxides from fluorescent powder waste

ActiveCN107513620BHigh purityImprove leaching rateProcess efficiency improvementRare-earth elementPhysical chemistry

Owner:GANZHOU QICHANG NEW MATERIAL CO LTD

A method for in-situ capture and treatment of soil heavy metal pollution

ActiveCN105689371BImprove capture capacityProcessing speedContaminated soil reclamationHigh concentrationHeavy metal chelation

Owner:SHENZHEN DUOYUAN TUOZHAN ENVIRONMENTAL PROTECTION TECH CO LTD

A kind of diaryl phosphorus compound with hydroxyphenyl functional group and preparation method thereof

InactiveCN108467408BHigh purityRaw materials are cheap and easy to getGroup 5/15 element organic compoundsChemical synthesisAryl

Owner:NORTHEASTERN UNIV LIAONING

A device and implementation method for reducing mutual interference between radio frequency modules

ActiveCN105789887BReduce the degree of mutual interferenceMaximum isolationAntenna couplingsAntenna designEngineering

Owner:LEADCORE TECH

Electric mobile phone holder, car dashboard and car

ActiveCN110027484BSimple structureEasy accessVehicle componentsDashboardDriver/operator

Owner:DONGFENG MOTOR CORP HUBEI

A steel structure welding process applied in a low-temperature anoxic environment

ActiveCN112620874BAchieve warm-upAchieve weldingWelding/cutting auxillary devicesAuxillary welding devicesProduction lineButt joint

Owner:CHINA RAILWAY CONSTR GROUP +1

Yizhiren polysaccharide, extraction and purification method and its application as tobacco humectant

ActiveCN103980380BHigh purityImprove physicsTobacco treatmentWater bathsPurification methods

Owner:CHINA TOBACCO HENAN IND

A kind of preparation method of viscosity reducer for drilling fluid

ActiveCN107828016BEasy accessAccelerated termination reactionDrilling compositionMeth-Sodium phosphates

Owner:XUZHOU NORMAL UNIVERSITY

A metal short bar length detection and automatic feeding and discharging device

InactiveCN103449106BAvoid cloggingGuaranteed continuityConveyorsControl devices for conveyorsBar stockAutomation

Owner:XUZHOU HAODING MACHINERY

A runway auxiliary repair device

ActiveCN111996891BConvenience for follow-up workFacilitate repair workRoads maintainenceStructural engineeringMechanical engineering

Owner:湖南盛天新材料有限公司

A method for interplanting leafy sweet potato in young orchards

InactiveCN104221655BStrong growthHigh economic valueCultivating equipmentsHorticultureBiotechnologyEcological environment

Owner:江西省农业科学院作物研究所

Adjustable Workshop Power Wiring Frame

InactiveCN104009348BInnovative designSimple structureLighting support devicesCoupling parts mountingEngineeringWire frame

Owner:蚌埠嘉怡景服装有限公司

Door-type double-sided two-way anti-seismic support and hanger and manufacturing method

ActiveCN111750176BGood synergyImprove integrityPipe supportsPipe elementsEarthquake resistanceArchitectural engineering

Owner:浙江航鑫支吊架有限公司

A LoRa device networking method suitable for geological disaster monitoring applications

ActiveCN111107507BImproved networking environmentImproved networking rangePower managementParticular environment based servicesHazard monitoringNetwork key

Owner:航天科工惯性技术有限公司

Fixing crosspiece and arm, particularly for semi-rigid axle

InactiveCN100364794CInterconnection systemsResilient suspensionsEngineeringSingle step

Owner:ARCELORMITTAL TUBULAR PRODS VITRY

A kind of cast iron material for producing valve seat ring and the production method of valve seat ring

InactiveCN106367665BLower acquisition costsExtended service lifeManganeseMaterials science

Owner:GUIZHOU JINMO SCI INDAL & TRADE

Preparation method of carbon nitride doped anion exchange membrane

ActiveCN108148213BThe synthesis process is simpleGood dimensional stabilityIon exchangePhysical chemistry

Owner:NANJING UNIV OF SCI & TECH

Two-freedom degree cradle head

InactiveCN100550210CAchieve swinging motionEasy to processInstrument housingStands/trestlesGear wheelDegrees of freedom

Owner:WUHAN UNIV

Organic LED element and its organic light emitting layer material

InactiveCN1280924CMeet needsImprove stabilityElectroluminescent light sourcesSolid-state devicesLight-emitting diodeLuminescent material

Owner:RITDISPLAY

Method for detecting DNA (deoxyribonucleic acid) binding protein

ActiveCN103472236BMicrobiological testing/measurementNanoparticlePolymerase L

Owner:深圳柏垠生物科技有限公司

Three-axis six-freedom degree vibration test apparatus

ActiveCN101281088BQuick switchImprove Vibration Testing EfficiencyVibration testingAcousticsTest equipment

Owner:SUZHOU SUSHI TESTING INSTR CO LTD

Bismuth ferrite-based high-temperature piezoelectric and dielectric energy storage ceramics and preparation method thereof

InactiveCN104649660BHigh curie temperatureExcellent piezoelectric propertiesCeramicsHysteresisHigh energy

Owner:GUILIN UNIV OF ELECTRONIC TECH