Application Domain Patent Classification Library

Eureka application domain classification includes hot words in application domain classification and corresponding technical patent data. Users can query technical patent data related to a certain technical field.
Optically investigating flaws/contaminationCosmonautic condition simulationsPictoral communicationTransmission monitoringAnalysing solids using sonic/ultrasonic/infrasonic wavesApparatus for overhead lines/cablesHair cosmeticsCarbon compoundsPhotovoltaicsAnalogue secracy/subscription systemsSolesFertilising methodsPressesFoundation engineeringEfficient power electronics conversionDigital output to display deviceHand carts with multiple axesPlastic/resin/waxes insulatorsPaints with biocidesAnalgesicsPump installationsPhysical/chemical process catalystsTypewritersArticle deliveryInformation technology support systemVehicle componentsPipe elementsStoolsCatalyst activation/preparationAerosol deliveryElectrolysis componentsInternal osteosythesisGrinding machinesLocation information based serviceDead animal preservationNetwork connectionsMining devicesElectronic circuit testingDispersion deliveryBuilding insulationsSpecial service provision for substationLine/current collector detailsSpannersHydro energy generationMixer accessoriesAccessory food factorsFlat articlesWind motor controlPipeline systemsLiquid/solution decomposition chemical coatingTelevision systemsSynchronisation arrangementWeather/light/corrosion resistanceElectromagnetic wave reradiationMagnetic circuit stationary partsSpringsDischarge tube luminescnet screensWireless commuication servicesFoundry coresRelational databasesRotary piston pumpsPlant tissue cultureWater treatment compoundsLuminescent compositionsConstruction materialFireproof paintsTableware washing/rinsing machine detailsElectric devicesDermatological disorderTicket-issuing apparatusNon-mechanical controlsHorticultureEndoscopesOrganic fertilisersCharge manipulationMechanical conveyorsPlastic recyclingAircraft componentsUnderground chambersBuilding liftsPolishing machinesLift valveExcavationsDirt cleaningSubstation/switching arrangement casingsGeographical information databasesSubstation/switching arrangement cooling/ventilationOrganic chemistry methodsTwo-way working systemsUnderwater structuresMicrolithography exposure apparatusWoven fabricsBiological material analysisIncinerator apparatusLiquid crystal compositionsLiquid carbonaceous fuelsAlkali orthophosphate fertiliserWebsite content managementOptical articlesSuperstructure subunitsNetwork planningSoil-shifting machines/dredgersCranesSealing/packingGroup 5/15 element organic compoundsPositioning devicesFrequency-division multiplex detailsBarrages/weirsImpedence networksElectric/fluid circuitCouplings bases/casesTemperatue controlVehicle heating/cooling devicesElectric motor controlParkingsGas current separationSkeletal disorderChiropractic devicesEngine componentsChemical/physical/physico-chemical stationary reactorsNutsElectric testing/monitoringCuttersPaper-makingPropellersGrinding work supportsElectrophonic musical instrumentsNanotechnologyMembranesCleaning using gasesSupports/enclosures/casingsProsthesisPower conversion systemsWrapper twisting/gatheringFlexible coversAntinoxious agentsMechanical measuring arrangementsProgramme control in sequence/logic controllersWrappersComputer security arrangementsRegistering/indicating working of vehiclesElectronic commutation motor controlChemical industryOrganic detergent compounding agentsEpoxy resin coatingsDomestic cooling apparatusWaterborne vesselsWater heatersMulti-frequency code systemsCoin-freed apparatus details
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