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.
Circuit-breaking switch detailsFluid mattressesFlow controlFluid-pressure convertersSoil drainageInformation cardsVehicle tyre testingInstrument housingCurling-ironsAntenna couplingsSafesHandling using diffraction/refraction/reflectionLiquid separation auxillary apparatusResistance electrode holdersIndividual molecule manipulationWeapon componentsFood ingredient as thickening agentWingsPicture reproducers with optical-mechanical scanningPower driven toolsHeat exhanger sealing arrangementAmino preparation from aminesLubrication indication devicesWood compressionCoke ovensStage arrangementsWagons/vansFrequency analysisPreparation from carboxylic acid halidesFlower tablesRecord carrier contruction detailsProtein composition from vegetable seedsIrrigation ditchesPayments involving neutral partyExternal osteosynthesisOil/fat bakingSleep inducing/ending devicesSingle bars/rods/wires/strips conductorsAutomatic clutchesNon-skid devicesMultimedia data retrievalFruit crop cultivationElectric locomotivesAlternating current plasma display panelsPosition/direction controlSteam generation plantsDirect flow property measurementPrinted circuit board receptaclesLighting circuitsSulfonic acid preparationMagnetic field measurement using galvano-magnetic devicesSecateursAnalogue computers for chemical processesCoin countersFurniture joiningBiochemical treatment with enzymes/microorganismsTea flavoringSpecial purpose vesselsDevices using optical meansSynchronous motorsMaterial impedanceInternal electrodesFruits/vegetable preservation by irradiation/electric treatmentGas discharge lamp usageCell culture active agentsSpecial artistic techniquesArtificial filament washing/dryingSpecific information broadcast systemsKnee jointsDistillation separationBreech mechanismsCredit schemesElectric signalling detailsIntelligent editorsBody temperature measurementWind motor with solar radiationElectric controllersLaser cooling arrangementsAuxillary devicesMarine site engineeringAutomatic/semiautomatic turning machinesLubricant mounting/connectionConnecting rodsNavigation by terrestrial meansIon sources/gunsImmunoglobulins against cytokines/lymphokines/interferonsSafety devices for heat exchange apparatusSkins/hides/leather/fur manufacturing apparatusNano-carbonFixed microstructural devicesLapping toolsCycle containersSludge treatment by pyrolysisBeehivesWorking fluid for enginesRailway profile gaugesMoulding toolsResistor terminals/electrodesDosimetersDwelling buildingTripeptide ingredientsComponent plug-in assemblagesEnclosures/chambersButtsOptical transmission adaptationsGenerator control by field variationMotorsStaplesMetal chainsRepeater circuitsHeavy duty vehicleInorganic non-surface-active detergent compositionsPipe protection against corrosion/incrustationRecord carriersAir intakes for fuelAnimal reproductionAir humidification systemsDetails involving 3D image dataVicesAlkaline accumulator electrodesAircraft traffic controlBroadcast seedersMolluscs material medical ingredientsBall-point pensFranking apparatusSheet deliveryContainer making machineryReligious equipmentElectromagnetic transmission optical aspectsPulse shapingPlant cellsProjectilesSpace heating and ventilation control systemsSewage/sludge fertilisersStrepto/lacto-coccusElectric component structural associationAir supply regulationBurglar alarm mechanical actuationGuiding agricultural machinesLeather surface finishingGenitals massageTesting circuitsGas handling applicationsThermal treatment of fuelBrake typesVortex flow apparatusGraft polymer adhesivesForging press detailsFriction generatorsPrinting after-treatment
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