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.

A preparation method of an inorganic film for repairing surface defects of a carrier

ActiveCN105617881BIncrease surface tensionHave mechanical strengthSemi-permeable membranesDip-coatingCvd graphene

Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI

Long-period monitoring device and method for reference utc time source

ActiveCN105700343BImprove reliabilityReal-timeRadio-controlled time-piecesMicrocontrollerPower flow

Owner:FIYTA HOLDINGS LTD

A single-ended successive approximation register analog-to-digital converter circuit

ActiveCN113612482BReduce areaReduce power consumptionAnalogue/digital conversionElectric signal transmission systemsCapacitanceA d converter

Owner:杭州优智联科技有限公司

Cigs flexible cell splicing machine and its working method

ActiveCN106531672BRealize splicingReduce labor intensityFinal product manufactureSemiconductor/solid-state device manufacturingMotor driveUltimate tensile strength

Owner:东营市东凯园区运营管理有限公司

A method and production system for graded preparation of powdered ammonium and high-quality ammonium phosphate from phosphate rock

ActiveCN112191361BAchieve optimal utilizationImprove qualityPhosphatesVortex flow apparatusPhysical chemistryPhosphorite

Owner:HUBEI XIANGYUN GROUP CHEM

Serial air conditioner and temperature regulating box all-in-one machine and operation control method thereof

ActiveCN102734885BEasy to useResolve refluxSpace heating and ventilation safety systemsLighting and heating apparatusEngineeringMechanical engineering

Owner:MIDEA GRP CO LTD

Modified atmosphere preservation method of marine brassica chinensis L.

ActiveCN102934684BMeet the requirements of industrialization developmentGood edibilityFruits/vegetable preservation by freezing/coolingBrassicaModified atmosphere

Owner:TIANJIN CNRO SCI TECH

A tracking accuracy testing instrument and method

ActiveCN111736577BRealize automatic measurement of solar tracking accuracyIncrease credibilityElectric testing/monitoringPhotometry for measuring solar lightTester deviceEngineering

Owner:ARCTECH SOLAR HLDG CO LTD

Method for connecting signal paths, and function group designed therefor

InactiveCN102460983AImprove reliabilityTransmissionMultiplexerTerminal equipment

Owner:FUNKWERK DABENDORF

A horizontal waste incinerator

ActiveCN105157035BSimple structureGuaranteed uptimeIncinerator apparatusAir blowerConvection

Owner:广东纳翕燚资源综合利用科技有限公司

Human oat1-mrp2-ugt2b7 triple stable transfection cell line and its construction method

ActiveCN109652448BQuick buildBuild accuratelyVector-based foreign material introductionUrinary tract/kidney cellsIn vitro studyLiposome

Owner:SUZHOU UNIV

Method and apparatus for process chamber cleaning endpoint detection

ActiveCN109791900BSemiconductor/solid-state device testing/measurementElectric discharge tubesSpectral responseOptical spectrometer

Owner:APPLIED MATERIALS INC

tire

ActiveCN105522871BIncreased durabilityAvoid deformationTyre beadsInternal pressurePosition angle

Owner:SUMITOMO RUBBER IND LTD

cutlery rack

ActiveCN107374428BReduce cross contaminationSmall footprintKitchen equipmentEngineeringMechanical engineering

Owner:韩再满

A carton that is not easily damaged and is convenient for storage

ActiveCN107697390BPrevent fallingAvoid Dust ProblemsNon-removalbe lids/coversContainers to prevent mechanical damageCartonAbsorption effect

Owner:铜陵市南亚包装有限责任公司

A method for the checking of access authorisations by means of an access control system

InactiveCN109658548AImprove convenienceDoes not impair inspection qualityRegistering/indicating time of eventsApparatus for meter-controlled dispensingControl systemMedia access control

Owner:SKIDATA AG

Image forming apparatus

InactiveCN101329523BImprove reliabilityInhibit sheddingElectrographic process apparatusPictoral communicationImage formationEngineering

Owner:RICOH KK

Microconsumption electronic lock with power-supply provided by key

InactiveCN100414066CEasy to replaceReduce power consumptionNon-mechanical controlsElectric permutation locksElectricityPower flow

Owner:高剑平

Subdivision method of urban road traffic based on spectral clustering

ActiveCN108320511BReduce iterative processEfficient and stable acquisitionDetection of traffic movementCharacter and pattern recognitionCluster algorithmFeature vector

Owner:JIANGSU ZHITONG TRANSPORTATION TECH

Image encoding and display

ActiveCN106464854BDigital video signal modificationSelective content distributionImage resolutionStereo pair

Owner:SONY COMPUTER ENTERTAINMENT INC

A method for biologically treating boron-containing wastewater and increasing the oil production of microalgae

ActiveCN108911154BImprove removal efficiencyGood removal effectWater contaminantsBiological water/sewage treatmentSewage treatmentWater treatment

Owner:NORTHEAST NORMAL UNIVERSITY

A pillar parts continuous thermal treatment method and transfer device

ActiveCN104141032BAchieve heatingImprove heat treatment efficiencyFurnace typesHeat treatment furnacesFurnace temperatureEngineering

Owner:STATE GRID CORP OF CHINA +2

Method and device for determining enterprise comprehensive risk early warning level

ActiveCN111915154BFully determinedAccurately determineWeb data indexingResourcesEvent levelBusiness enterprise

Owner:SHANGHAI ICEKREDIT INC

A circulating online analysis device for straw characteristics based on near-infrared spectroscopy

InactiveCN104528304BMeet the cycle online analysisImprove representationMaterial analysis by optical meansConveyor partsEngineeringMechanical engineering

Owner:CHINA AGRI UNIV

Method and device for controlling video record and synchronized-controlling unit

InactiveCN101076099BReduce out of syncTelevision system detailsColor television detailsSynchronous controlVideo record

Owner:VIMICRO CORP

Ambiguity-free acquisition method and device based on correlation shift boc(n,n)

ActiveCN108562918BReduce computationEliminate multimodalitySatellite radio beaconingAlgorithmCarrier signal

Owner:GUILIN UNIV OF ELECTRONIC TECH

Dielectric barrier discharge lamp

ActiveCN101702396BHigh luminous intensityGas discharge lamp detailsLuminous intensityEngineering

Owner:IND TECH RES INST

Auxiliary device for anti-sucking and exhausting smoke in tunnel shaft

ActiveCN110230494BImprove the effect of natural smoke extractionSuppresses the problem of sucking throughTunnel/mines ventillationShaft equipmentFire - disastersStructural engineering

Owner:HEFEI UNIV OF TECH

A kind of method of olefin oxidation

ActiveCN104447626BHigh selectivityExtended run timeOrganic chemistryFixed bedRunning time

Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of traditional Chinese medicine and feeding method for increasing the ginseng reproduction rate of giant salamander parents

InactiveCN103393880BSynchronization of male and female developmentEffective protectionSexual disorderPlant ingredientsBiotechnologyAquatic animal

Owner:湖北省水产技术推广中心

Hydraulic damping brake system

ActiveCN105715704BSimple structureSafe and reliable brakingLiquid resistance brakesEngineeringBraking system

Owner:曾义波

Squama-type reflection lamp and design method thereof

InactiveCN102661502BImprove light uniformityRapid designElectric lightingSemiconductor devices for light sourcesOptoelectronicsFacula

Owner:EXCELITAS TECH SHENZHEN

A pressure module structure

ActiveCN105666934BWill not affect the surrounding spaceHigh temperature resistantPressesCooling effectTitanium alloy

Owner:SHENZHEN XINSANLI AUTOMATION EQUIP

Vaccines from infectious agents

InactiveCN100523192CHigh antibody titerAntibacterial agentsAntimycoticsHeat shockSpecific immunity

Owner:IMMUNOBIOLOGY LTD

Process for producing medical endotracheal tube with anti-bacterial adherence function and photoinduction disinfection function

ActiveCN101428157BGood light antibacterial propertiesHigh affinityCatheterCoatingsEndotracheal tubeOrganic polymer

Owner:FUZHOU UNIV

A christmas tree device suitable for permanently suspended coiled tubing production

ActiveCN109458153BQuick return to productionQuick disassemblySealing/packingTubing hangerCoiled tubing

Owner:CHINA NAT OFFSHORE OIL CORP +1

Preventer for machine's cuttings and/or cutting fluid splashing

InactiveCN1480294APositioning apparatusMaintainance and safety accessoriesEngineeringMachine tool

Owner:FANUC LTD

Manufacture method of cone annular spherical steel workpieces

ActiveCN102672433BReduce consumptionReduce brake costsMetal working apparatusTemperingManufactured material

Owner:XIAN AEROSPACEMOTOR MACHINE FACTORY

A plastic pump shaft and its manufacturing method

ActiveCN109630455BImprove wear resistanceAvoid mishandlingPump componentsPumpsStructural engineeringInjection molding machine

Owner:安徽氟特化工泵业有限公司

Aloe vera wine and production technology thereof

ActiveCN103468466BImprove immunityRepair damageAlcoholic beverage preparationSlurryBlood sugar

Owner:李金发

Correction device for main girder of crane

ActiveCN105414248BCorrection work is convenient and fastAccurate correctionHydraulic cylinderEngineering

Owner:HENAN SINOKO CRANES

A device for detecting the breakage of punches in pipe expanding machining

ActiveCN103111491BTo achieve the purpose of one machine with multiple functionsAutomatic break warningMetal working apparatusMachine toolEmbedded system

Owner:HUZHOU IRON FORCE METAL PROD

A kind of solar selective absorbing coating and preparation method thereof

ActiveCN106757018BImprove light-to-heat conversion efficiencyImprove temperature stabilitySolar heating energyAbsorbing elementsPhotoluminescenceMicrometer

Owner:NANJING TECH UNIV

Communication method, device and storage medium based on jsbridge

ActiveCN110502708BEnsure normal communicationImprove operational efficiencyWebsite content managementSpecial data processing applicationsSoftware engineeringWeb page

Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Plasma Specific Fragment Free DNA Quantitative Detection Kit

ActiveCN104073554BEliminate errorsEliminate distractionsMicrobiological testing/measurementForward primerReference genes

Owner:JIANGSU MICRODIAG BIOMEDICINE TECH CO LTD

Hyperspectral Dimensionality Reduction Matching Method and System Based on Spectral Sampling Histogram

InactiveCN104268896BHigh precisionReduce computationImage analysisGeometric image transformationDimensionality reductionEuclidean distance

Owner:WUHAN UNIV

Mold for injection molding and injection molding method

ActiveCN104108165BDoes not compromise appearance qualityGood conditionHeat transfer efficiencyEngineering

Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Elevator speed limiter

InactiveCN100575233CElevatorsPulleyLimiter

Owner:MITSUBISHI ELECTRIC CORP

Surface mounting elemctronic element encapsulation

ActiveCN1541026AEasy to separateReduce stressPrinted circuit assemblingWalking sticksSurface mountingEngineering

Owner:MURATA MFG CO LTD

A data transmission method and electronic device

ActiveCN112820296BLower latencyReduce the size of the send volumeSpeech recognitionTransmissionElectric devicesData transmission

Owner:SOUNDAI TECH CO LTD

Evaporator

InactiveCN106969546ASteam generation heating methodsInternal combustion piston enginesEngineeringInternal combustion engine

Owner:BORGWARNER EMISSIONS SYST SPAIN S L U

A kind of image sensor and preparation method thereof

ActiveCN109817652BAdd Optical PathPromote absorptionRadiation controlled devicesRefractive indexEngineering

Owner:淮安西德工业设计有限公司

A fuse air tunnel generating nozzle

ActiveCN104711688BIncrease air contentImprove insulation effectHollow filament manufactureFilament/thread formingFiberLongest Diameter

Owner:苏州奥轩纺织科技有限公司

A full-time active suspension system and active control method for a vehicle frame

ActiveCN104290557BSimple structureLow costResilient suspensionsVehicle frameElectric control

Owner:南通艾特机械设备有限公司

Power distribution method and device in engine starting process

ActiveCN109185001BAvoid startup failuresElectric motor startersMachines/enginesElectrical batteryMotronic

Owner:WEICHAI POWER CO LTD

l-cysteine-modified cellulose, its preparation method and application

InactiveCN104624164BReduce resistanceAdequate responseOther chemical processesPreparing sample for investigationReaction temperatureNitrogen

Owner:ZHEJIANG GONGSHANG UNIVERSITY

Development and testing system, testing method and device for webpage products

ActiveCN103377127BTest in timeSpeed upSoftware testing/debuggingSpecific program execution arrangementsTest efficiencyDesign testing

Owner:ALIBABA GRP HLDG LTD

A mechanical overspeed protection device

ActiveCN106966301BAvoidance of brake structure designRealize speed limit protectionRailway hydrostatic brakesRailway hydrodynamic brakesGear wheelControl engineering

Owner:安徽中捷矿山运输设备有限责任公司

A grinding device for both ends of a square steel pipe

ActiveCN110732923BEasy to send awayEasy to polishGrinding carriagesGrinding feedersEngineeringPipe

Owner:ZHEJIANG ZHONGXIN NEW MATERIAL CO LTD

tool holder

ActiveCN107803953BEasy to replaceWorking accessoriesFine working devicesRetainerEngineering

Owner:MITSUBOSHI DIAMOND IND CO LTD

An experimental platform for aero-engine vibration control

InactiveCN105571867BAvoid failureNo pollution in the processEngine testingVibration testingAviationVibration control

Owner:SUZHOU DONGLING VIBRATION TEST INSTR +1

Hearing aid pumps and how to use them

InactiveCN103533494BBehind the ear hearing aidsFlexible member pumpsHearing perceptionEarmold

Owner:SIVANTOS PTE LTD

Agaricus bisporus ssr molecular marker specific primer system and its application

ActiveCN105255882BMicrobiological testing/measurementDNA/RNA fragmentationBacterial strainGel electrophoresis

Owner:JILIN AGRICULTURAL UNIV

Analytical Mechanism for Fixed-point Rotational Degrees of Freedom in Space

InactiveCN103594015BInstantly and accurately decomposeSimple structureEducational modelsIn planeAngular degrees

Owner:SHENYANG POLYTECHNIC UNIV

Method for preparing alkoxyamines by photolysis of dithiocarbamates

InactiveCN101233142AEasy to purifyGroup 5/15 element organic compoundsCarbamateThio-

Owner:ARKEMA FRANCE SA

Truncated pth peptides with a cyclic conformation

InactiveCN101600735AShow standard deviationImprove bone strengthPeptide/protein ingredientsAntipyreticDrug biological activityStereochemistry

Owner:ZEALAND PHARMA AS (DK)

A kind of extraction method of edible poultry liver protein

ActiveCN103988971BEfficient and safe extractionSimple processProtein composition from waste materialsProtein composition from vegetable materialsFreeze-dryingSlurry

Owner:NANJING AGRICULTURAL UNIVERSITY

Aluminum conductor automobile electric wire and its preparation method

ActiveCN105118549BHigh elongation at breakSmall outer diameterInsulated cablesInsulated conductorsElectrical conductorCopper

Owner:江门福尔欣汽车电线有限公司

Hub/blade wire connecting bracket of aerogenerator

ActiveCN101787963BAvoid deformationReasonable designFinal product manufactureMachines/enginesHeat-shrinkable sleeveEngineering

Owner:黑龙江绿手指科技有限公司

Poly-oxosilane fluorescence polymer material with side chain containing pyrenes derivatives and method for producing the same

InactiveCN100586989CImprove thermal stabilityIncrease sensitivityLuminescent compositionsFluorescenceSilanes

Owner:LOGISTICAL ENGINEERING UNIVERSITY OF PLA

Compensation method Cartesian coordinate Newton method power flow calculation method for power grid with small impedance branches

InactiveCN106532712BFast convergenceReduce the number of iterationsAc networks with different sources same frequencyComplex mathematical operationsRectangular coordinatesElectric power system

Owner:DALIAN MARITIME UNIVERSITY

A device for preventing blockage of a capsule breathing port of an oil conservator

ActiveCN114664534BEasy to useAvoid cloggingTransformers/inductances coolingEngineeringExsufflation

Owner:南通世睿电力科技有限公司

Transformer winding deformation tester

ActiveCN112986867BEasy to useAvoid loose connectionsElectric winding testingTransformers testingTester deviceEngineering

Owner:保定腾远电力科技有限公司

Visual modeling method and device for neural network model

ActiveCN109002879BRealize visual constructionBiological neural network modelsAlgorithmEngineering

Owner:SHANDONG INSPUR SCI RES INST CO LTD

Boron-steel-containing mold flux dedicated for continuous casting

ActiveCN102744380BStable frictionAvoid secondary oxidationHeat fluxHeat flow

Owner:HENAN TONGYU METALLURGY MATERIALS GRP

A modis remote sensing estimation method for Gaussian vertical distribution structure parameters of algae in eutrophic lakes

ActiveCN105303030BSpecial data processing applicationsRayleigh scatteringData simulation

Owner:NANJING INST OF GEOGRAPHY & LIMNOLOGY

Casting method of metal substrate cooling wall

InactiveCN1212907CExtend your lifeReduce overhaul costsFoundry mouldsCooling devicesIron powderThermal stability

Owner:MAANSHAN IRON & STEEL CO LTD

Lateral light-emitting diode

InactiveCN101581438AImprove removal efficiencyIncrease the angle of incidencePoint-like light sourceSemiconductor/solid-state device detailsReflective layerLuminescence

Owner:FU ZHUN PRECISION IND SHENZHEN +1

Sewage treatment process

ActiveCN105330003BPurify thoroughlyWell mixedWater/sewage treatment with mechanical oscillationsWater/sewage treatment by oxidationTechnological systemAdvanced oxidation process

Owner:QINGDAO JIAHE GREENLAND

Blind Image Quality Evaluation Method Based on Complementary Combination Features and Multiphase Regression

ActiveCN104268590BRobust methodConsistent Prediction Quality ScoreImage enhancementImage analysisFeature extractionImaging quality

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Solid-state fermentation device and fermentation method thereof

ActiveCN103194373BSimple structureEasy to manufactureBioreactor/fermenter combinationsBiological substance pretreatmentsEngineeringThallus

Owner:重庆良酩科技发展有限公司

A Broadband Composite Coupled Frequency Selective Surface Structure and Its Unit Structure

ActiveCN111430928BSimple structureEasy to processAntennasType frequencyMicrowave technology

Owner:CHANGCHUN NORMAL UNIVERSITY

Multi-line synchronous foam ceramic cutting and grooving processing production line

ActiveCN106042158BCooperate wellPractical and convenientCeramic shaping apparatusMechanical conveyorsProduction lineManipulator

Owner:JINJIANG XINLUDA MACHINERY EQUIP CO LTD

New Energy Vehicle Rear Anti-collision Device

ActiveCN111231878BAvoid damageReduce direct contact areaBumpersNew energyAutomobile Accident

Owner:张扬

Elastic bandage

InactiveCN103584951AEasy to operateAdd support functionNon-adhesive dressingsAdhesive dressingsPolymer scienceElastic bandage

Owner:LOHMANN & RAUSCHER

An outdoor equipment box for electric power users

InactiveCN104283137BReduce wasteKeep clean and drySubstation/switching arrangement cooling/ventilationPhotovoltaicsTemperature controlWindow shutter

Owner:STATE GRID CORP OF CHINA +1

A kind of caix-car-t cell driven by hvem co-stimulatory signal and its preparation method and application

ActiveCN113045665BGood treatment effectBlood/immune system cellsFusions for specific cell targetingTumor therapyTherapeutic effect

Owner:XUZHOU MEDICAL UNIV

A tongue plate at the entrance of a rotary kiln

InactiveCN103697687BHeat dissipation fastImprove cooling effectRotary drum furnacesCold airEngineering

Owner:XUZHOU CHINA UNITED CEMENT CO LTD

A pet preform shear gate device

ActiveCN105459183BReasonable combingGuaranteed unityMetal working apparatusTransfer modePolyethylene glycol

Owner:邵道聪

High-efficiency bayberry juice extraction device and juice extraction method

ActiveCN112314957BHigh degree of automationFully cleanedJuice extractionFood treatmentBiotechnologyPectinase

Owner:湖南佰诺酒业股份有限公司

A method and system for calculating vegetation canopy coverage based on color digital images

ActiveCN105719320BGuaranteed accuracyImprove calculation accuracyImage enhancementImage analysisComputer visionDigital image

Owner:HUAZHONG AGRI UNIV

A kind of etching method of silver-copper solder

ActiveCN107620067BBest ratioEasy to control etching stateTime rangeEtching

Owner:NO 55 INST CHINA ELECTRONIC SCI & TECHNOLOGYGROUP CO LTD

A self-adaptive control method for a finned tube coating dehumidification unit

ActiveCN113669806BSend automaticallyContinuous and stable deliveryMechanical apparatusLighting and heating apparatusProcess engineeringMoisture sensor

Owner:珠海格莱克科技有限公司

Garden shovel

InactiveCN102090162AWeeding saves time and effortNot prone to breakageSpadesShovelsStructural engineeringShovel

Owner:常州雷克德合金材料有限公司

Crystal form V of Aildenafil citrate and preparation method and application thereof

InactiveCN101698668BGood chemical stabilitySuitable for long term storageOrganic active ingredientsOrganic chemistryAildenafilPharmaceutical Substances

Owner:刘桂坤

A stepless air conditioning reciprocating fresh air fan

InactiveCN107192076BComprehensive purification functionCompact structureMechanical apparatusLighting and heating apparatusThermal insulationFresh air

Owner:NANJING TENGYA RUINI ENVIRONMENTAL TECH CO LTD

A kind of alkaloid compound and its preparation method and application

ActiveCN112409260BGood anti-inflammatory effectGood research and development prospectsOrganic active ingredientsOrganic chemistryMedicineChemical compound

Owner:JIANGSU KANION PHARMA CO LTD

Ardealite basis composite gelled material and coagulant thereof

ActiveCN102531509BLow costEasy to getSlagPortland cement

Owner:TONGLING CHEM IND GRP

Piezo-electric acoustic generator

ActiveCN1805620BImprove installabilityImprove the installation effectPiezoelectric/electrostrictive transducersTransducer casings/cabinets/supportsPiezo electricElectric generator

Owner:TDK CORPARATION

A multi-channel stepping motor control method and system based on an embedded processor

ActiveCN108923706BQuick responseReal-time responseDynamo-electric converter controlControl engineeringElectric machinery

Owner:桂林恒毅金宇通信技术有限公司

A Chiral Porous Organic Caged Quartz Capillary Column for Separation of Optical Isomers

InactiveCN104645668BGood split effectHigh resolutionOther chemical processesSolid sorbent liquid separationChromatographic separationKetone

Owner:YUNNAN NORMAL UNIV

A rotary power generation device and a wave energy power generation device

ActiveCN110735754BImprove power output efficiencyMachines/enginesEngine componentsWave power generationMechanical engineering

Owner:SHANTOU UNIV

A real-time sound effect processing system and real-time sound effect processing method

ActiveCN106572384BLow costAchieving real-time synchronicityTelevision system detailsColor television detailsComputer hardwareProcess systems

Owner:GDC TECH SHENZHEN

Agricultural composition and application containing dithiocyanomethane

ActiveCN104094975BIncrease useImprove efficiencyBiocideFungicidesWater dispersibleBacterial disease

Owner:HAINAN ZHENGYE ZHONGNONG HIGH TECH

Method, device and equipment for determining coordinate system conversion parameters of roadside imaging equipment

ActiveCN110378965BImage enhancementImage analysisComputer graphics (images)Transformation parameter

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

A water and fertilizer integrated intelligent irrigation system

ActiveCN111567202BGuaranteed normal growthRealize the collectionManure treatmentFertilising methodsAgricultural engineeringEnvironmental engineering

Owner:山东省农业技术推广总站 +1

Indicator detection device, position detection sensor and manufacturing method thereof

ActiveCN102541341BLower resistanceImprove transmission characteristicsInput/output processes for data processingLocation detectionElectrical conductor

Owner:WACOM CO LTD

A kind of preparation method of composite type shell with internally implanted thermal insulation material

ActiveCN104325081BFix uneven growthSolve the problem of columnar grainsFoundry mouldsFoundry coresTurbine bladeMaterials science

Owner:AECC AVIATION POWER CO LTD

Split type temperature-control quartz crystal microbalance device

InactiveCN101769840BEase of useMaterial weighingTemperature controlQuartz crystal microbalance

Owner:BEIJING INST OF SPACECRAFT ENVIRONMENT ENG

Layered double metal hydroxide based antiflaming smoke suppressant, preparation method thereof and antiflaming smoke suppressing compound material modified by using antiflaming smoke suppressant

InactiveCN103333366BGood dispersionGive full play to the performance of flame retardant and smoke suppressionPigment treatment with non-polymer organic compoundsPhosphatePhosphoric acid

Owner:SOUTHWEAT UNIV OF SCI & TECH