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.
Crop conditionersAntenna radiation diagramsPulverulent fuel combustion burnersBraking elementsTension measurementNegative-feedback-circuit arrangementsClosed casingsFlush cleaningHeat transfer modificationCarboxylic acid esters separation/purificationAc network to reduce harmonics/ripplesEvaporationMultiple carrier systemsElectrolytic inorganic material coatingAmphibious vehiclesNoise insulation doors/windowsCarrier constructional parts dispositionBraking membersCrystalline aluminosilicate zeolitesGastroscopesReinforcing agents additionCutting machinesRope making machinesLoop networksRoof covering insulationsGenerator stabilizationAnalysis by material excitationPropulsion coolingChemical paints/ink removersCarboxylic compound preparationMultimedia data indexingPolarised antenna unit combinationsInstruments for comonautical navigationCycle control systemsStringed racketsVertical ductsCutting insertsDigital variable displayFuzzy logic based systemsPigment physical treatmentLaser output parameters controlWatercraft hull designCereal cultivationShoresPest attractantsMarine craft traffic controlSteering ruddersSeat framesOther dairy technologyLoadersWind motor assemblyIndication of weather conditions using multiple variablesDirect heating destructive distillationManufacturing driving meansLecternsQuaysMetadata still image retrievalTemperature control without auxillary powerBasic electric elementsCrutchesAnalogue conversionWaveguide hornsLiving organism packagingLevel indicationsVertebrate cellsNervous system cellsReciprocating drilling machinesOutput powerVegetable proteins working-upBurglar alarm electric actuationPermanent-magnet clutches/brakesSolid cathode detailsSpoof detectionEmergency casingsMedical transportReceiver specific arrangementsTemporary pavingsStill image data clustering/classificationDuplex signal operationLocal control/monitoringBraking discsApplication and release valvesHydrocarbon purification/separationBlood sampling devicesNon-aqueous electrolyte cellsRubber layered productsProgram code adaptionWeighing apparatus testing/calibrationFiring/trigger mechanismsPeelersCondensersWith built-in powerOxygen preparationSynchronous machinesAir-flow influencersConstraint-based CADLow pressure fuel injectionJet propulsion mountingBrake safety systemsFishingProtective switch terminals/connectionsTrepanning drillsDistillation regulation/controlOesophagoscopesCarrier indexing/addressing/timing/synchronisingTetracycline active ingredientsSlack adjustersElectrode and associated part arrangementsPropulsion using engine-driven generatorsRadio wave direction/deviation determination systemsSnoring preventionAlkali metal silicate coatingsAnti-seismic devicesNanomedicineUndergarmentsLinings repairCycle framesPuzzle locksSonic/ultrasonic/infrasonic transmissionWing adjustmentsDomestic lightingPersonal careMedical waste disposalHoisting equipmentsElectrolytesNematocidesTrolleysVehicle cranksClamping/extracting meansFuel lightersFruit stoningFreight handlingWeapons typesParachutesOperating modesFractional distillationSpacecraft guiding apparatusVertical landing/take-off aircraftsHybrid transportOther decoding techniquesBook-troughsEmergency connection handlingPhosphatesTyre repairingSprings/dampers design characteristicsFrame fasteningMetal sawing toolsSecuring communication by chaotic signalsSynchronisation information channelsSerum immunoglobulins