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.

Photometry using reference valueRoof covering using tiles/slatesJoints with sealing surfacesMeasurements using NMR imaging systemsDrainageAcutation objectsCriteria allocationCode division multiplexPackaging machinesSteam boilersSafety arrangmentsDynamo-electric converter controlRailway componentsVolume/mass flow by differential pressureGround installationsNailing toolsPneumatic tyre reinforcementsResonant long antennasRestraining devicesHome automation networksGlass pressing apparatusMeat/fish preservationRespiratory masksTravelling gearWheel based transmissionControlled membersMechanical diameter measurementsFiling appliancesOptical wave guidanceTesting/monitoring control systemsWindings conductor shape/form/constructionPile receiversUltrafiltrationMedical atomisersNoise suppressionAnalogue/digital conversionReliability increasing modificationsConjugated cellulose/protein artificial filamentsSuction devicesFlexible AC transmissionNon-insulated conductorsMechanical power/torque controlRotary propellersSwitch power arrangementsPolarisation-affecting propertiesGas analyser construction detailsVoltage/current isolationCoastlines protectionArtificial thread manufacturing machinesCasingsFire alarmsHeating element materialsProcessing detected response signalOptical fibre with multilayer core/claddingArticle unpackingChild seatsAircraft controlElectrolytic coatingsCarboxylic acid salt preparationHeater elementsUsing subsonic/sonic/ultrasonic vibration meansFuel testingVisual indicationAnimal watering devicesOther artistic work equipmentsElectronic time-piece structural detailsSamplingAnalysing fluids using sonic/ultrasonic/infrasonic wavesDiagnostics using lightOther apparatusCollectors/separatorsAntiparasitic agentsAc networks with different sources same frequencyAxially engaging brakesFunctional testingBeam/ray focussing/reflecting arrangementsIce productionMachine wet endDifferential gearingsFastenersThermoelectric device manufacture/treatmentSeismology for water-loggingColor television signals processingBase supporting structuresBridge materialsWound drainsCarboxylic acid amides preparationGeneral purpose stored program computerHeat recovery systemsFouling preventionPayment circuitsAdhesivesLoading-carrying vehicle superstructuresPhotogrammetry/videogrammetryDistillation purification/separationCarboxylic compound separation/purificationSurgical manipulatorsLaser using scattering effectsStability-of-path spectrometersTrousersCorona dischargeMultiple input and output pulse circuitsElectrography/magnetographyPhotometry using electric radiation detectorsIndividual articlesHermetically-sealed casingsAnalysis using nuclear magnetic resonanceHair dryingSurgical veterinaryFile metadata searchingMilk preservationCurtain accessoriesElectrophoretic coatingsOrnamental structuresSpectral modifiersAmbulance servicePerson identificationTesting/calibration of speed/acceleration/shock measurement devicesOsteosynthesis devicesFodderDiagnostic signal processingSupporting partsAldehyde/ketone condensation polymer adhesivesAuxillary pretreatmentAmplifier modifications to reduce temperature/voltage variationDigital circuit testingSpecific fluid pumpsDrying machines with local agitationMemory record carrier reading problemsBorehole drivesService provisioningArmsElectric connection testingFuselage framesCatalystsWater resource assessmentHydrocarbon from oxygen organic compoundsWater resource protectionMulti-dimensional databasesMaterial analysis using acoustic emission techniquesImage memory managementBiological sludge treatmentVehicle fittingsPigment treatment with macromolecular organic compoundsParticular array feeding systemsAcoustic signal devicesHydrocarbon oils refiningHydrocarbon by hydrogenationHubsCoupling device engaging/disengaging

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