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.
Poultry cleaning/disinfectionFrequency setting mechanismOptical code multiplexPrimary cell detailsAntigen carriersNon-explosive fillers/gelling/thickening agentsPaper articlesNeck bandagesMechanical time indicationDomestic heating detailsWashing apparatusBuilding thermal performance improvementWaterShotgun ammunitionWheel attachmentsHeat exchange simulationRefining with metal oxidesBiocidesThread-break detectorsSwitch operated by excess currentsEvaporators with forced circulationAnalogue computers for heat flowSevering to form staple fibresCoke oven brickworkElectrostatic transducersPower plant fuel supplyCandle ingredientsIntegrated arm assembliesPrinted circuit liquid treatmentIntegral drip catchersMagnetic sensor arraysCollector working fluidsDiagnostics using fluorescence emissionRoofingMarine torpedoesRail lubricationDrilling accessoriesEmergency apparatusMagnetic film to substrate applicationSwitch condition indicationNitric oxideParking coversPessariesIron cyanidesInk standsHydrodynamic brakesWind-induced force reductionBoiling apparatusSterographic imagingAlgae productsCross-cut reciprocating sawsLeguminous plant bakery productsVisual representation by plottersThreaded closuresRocking-horsesPressure exchangersRodenticidesTrack brakesSpace shuttlesLeather softeningMuscle proteinsTurret lathesFluid pressure measurement using pistonsPeroxy compound active ingredientsPulp liquors combustionSensing heat from liquidsOther error detection/correction/protectionGuardsFelting apparatusMagnetic sensor packagingTemperature compensation modificationAccumulation-type receiver broadcastTrapezesTuber bakery productsTextile solvent-dyeingRefractive power measurementError correction/detection using trellis codingPulse position modulationRail wetting/lubricationIsocyanic acid derivatives purification/separationCoal charges mechanical treatmentUnbalanced current interference reductionCombustion controlPiezo-electric polymer transducersClosed-circuit pressure lubricating systemsSwitches with electromagnetic releaseRepellant gas/chemical self-defence devicesMultiple connection subassembliesHydrazone preparationEngines characterised by uniflow principleNeutron particle radiation pressure manipulationCarburetting by solid carbonaceous material pyrolysisWheels with spade lugsLap-winding devicesAffixing tagsConductive/insulating/magnetic material on magnetic film applicationNon-rigid airshipsSugar crystallisationRoom acousticsSiccativesBookbinding casesAmplifiersOrthogonal PCBs mountingSpecific gravity using centrifugal effectsLand reclamationCable insulation constructionOutside dividersManufacture testing/measurementsLighting device with mechanical drivePurification using alkaline earth metal compoundsCationic antimicrobial peptidesPlant zeinsTime or data compression/expansionLow temperature fusion reactorWood testingDental impression compositionsForksMultiplex multicodeConductor screwing into otherElectronic protection circuit testingHand-held trimmersError compensation/eliminationEnlarged heating surface vesselsPower measurement by thermal methodsABS control systemsDNA computersPiston type power plantsMonocomponent fibroin artificial filamentTransmission/receiving by adding signal to waveNose implantsTumbler/rocker switchesMovable aircraft element position indicatorTextile parts treatmentSupport devices with shieldingLiquid fuel pretreatmentSwitchgear with horizontal withdrawalDepending on number of power plantsCleaning devicesRhenium compoundsSubstrate with hologramSensor power supplySwitches with two operating positionsWriting underlaysElectronic input selection/mixingIndication/information parts for identificationShaft equipmentHalogen oxides/oxyacidsBoiler absorbersChitin adhesivesMultiplex code application