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.
Thermoelectric device junction materialsLighting device detailsEster active ingredientsTreatment involving sedimentationHearth type furnacesArch-type bridgeOrnithoptersAutomatic control for drillingMetal rollingManufacturing enclosuresSelf-moving toy figuresMountaineeringAnti-inflammatory agentsFluid-dynamic spacing of headsHome appliance efficiency improvementRadiation diagnosis data transmissionFrictional force resistorsLiquid spraying plantsSurface treatment compositionsMicrocapsulesPotassium fertilisersTraining adaptationViruses/bacteriophagesGenomicsReactor fuel elementsExtracellular fluid disorderInorganic compound additionVessel wallsAnhydride/acid/halide active ingredientsDe-icing equipmentsArrangements for several simultaneous batteriesReverse engineeringSafety equipmentsCapacitor housing/encapsulationAdaptive networkTesting/calibration for volume flowElectric connection basesPlug gaugesParameter calibration/settingApparatus sterilizationEndocrine system disorderFluid controllersArticle supporting devicesBogie-underframe connectionsFrequency response correctionWater/sewage treatment by flotationAutomatic systemsMagnetic bodiesElectric generator controlWater sport boardsPulse manipulationPackaging foodstuffsSonic diagnosticsCooking fumes removalAnionic surface-active compoundsLogic circuit coupling/interface arrangementsBroadcast-related systemsNatural mineral layered productsMonocomponent cellulose artificial filamentEndoscopic cutting instrumentsSulfur/selenium/tellurium inorganic active ingredientsVoltage measurements onlyCombination furnitureReciprocating piston enginesMould handling equipmentsHelter-skeltersSpecific use bioreactors/fermentersSupportersFreewheel clutchesCombustion apparatusInvestigating moving sheetsUltra-high pressure processesBiochemistry cleaning apparatusFluid pressure measurement by mechanical elementsConiferophyta medical ingredientsPolyamide coatingsWaste water treatment from gaseous effluentsFloor sweeping machinesPortable electric lightingMechanical pattern convertionShaft liningBiomass after-treatmentMaterial analysis using microwave meansDevices using time traversedPhotometry electrical circuitsRecombinant DNA-technologyIndustrial buildingsBoxesAmmonia preparation/separationEdible oils/fats ingredientsCatalytic reactionsPaper-making machinesInorganic pigment treatmentHybrid peptidesMovable shelf cabinetIon implantation coatingFlexible conductorsHullsForce measurement using piezo-electric devicesPharmaceutical active ingredientsTray containersBryophytesEnzymology/microbiology apparatusSludge treatment by thermal conditioningCircuit thermal arrangementsOpen-end spinning machinesHeating and refrigeration combinationsHot gas positive displacement engine plantsPackaging bottlesMicrophones signal combinationSulfonic acid amide preparationLife-buoysElectric/electromagnetic audible signallingWater supply installationGalvano-magnetic material selectionGyroscopes/turn-sensitive devicesMonocomponent polyamides artificial filamentSub-station arrangementsElectron/ion optical arrangementsStarter detailsRecording on magnetic disksRenewable energy source integrationWind motor componentsMixing/kneading structural elementsThermometers using material expansion/contactionRotary drillingDrilling pipesCatalyst protectionFire alarm radiation actuationContainer handlesCarrier-bound/immobilised peptidesWind motor monitoringWrapper folding/bending apparatusNeedling machinesMagnetic recordingSteam generation using hot heat carriersEmergency/hazardous communication serviceElectrical heating fuelMusic aidsAmide active ingredientsHydrocarbon preparation catalystsColloidal chemistry detailsScrewdriversCombustion using liquid and pulverulent fuelHarvested fruit hanging devicesVentilation systemsArtificial satellitesElongated active element feedCharging/discharging current/voltage regulationFloor carpets