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.
Turbine/propulsion air intakesSpinning head liquid feederResistor detailsGeomodellingPulse slope modificationDc motor stoppersGas purification by non-gaseous materials condensationMedical practises/guidelinesDischarge tube/lamp detailsHumidity controlMagnetotherapy using permanent magnetsTravelling articlesMachine component packagingBrake action initiationsGlass optical fibreSpice millsAdjusting devicesMale contraceptivesMeasuring tapesVariable transformersWrapping with article rotationSkisAmplitude demodulation detailsHospital data managementBooksElectromagnetic network arrangementsCircular knitting machinesAgricultural lifting devicesConductive pattern polishing/cleaningModifying/creating image using manual inputCalendersPulse characteristics measurementsCellulose coatingsAmmonium sulfatesPasturing equipmentTransmission link error control systemTarget detectorsAir coolingFoot-driven leversDevices with fuctional cameraSurgical field illuminationLiquid displacementMagnesium hydroxideVacuum distillation separationSnowboard bindingsBattery overdischarge protectionElectric programme controlPrimary cell maintainance/servicingDeep fat fryersGlass blowing apparatusAdsorption purification/separationStochastic CADFour or more pole connectionsRotorsControl of fluid heatersMachines using waste heatChaos modelsCarrier-bound antigen/hapten ingredientsMultiple dynamo-motor startersFertilisers by pryogenic processesOzone preparationDomestic hot-water supply systemElectrolyte holding meansValve member-seat contactsTennisDischarge tube main electrodesNon-mechanical conveyorsImage acquisitionTyre sidewallsPigment addition to spinning solutionSystems biologyMedical image data managementUsing non-detectable carrier informationNext instruction address formationRevolvable tablesIroning machinesAsymmetric synthesesTransformers/inductances circuitsLiquid separation by electricityViral/bacteriophage medical ingredientsControl apparatusSeat suspension devicesArrangements responsive to undervoltageCharging attachments/accumulatorsFish washing/descalingRotary couplingFastening prosthesisScreen printingDynamo-electric gearsHaemofiltrationOxygen/ozone/oxide/hydroxideResonant frequencyOxygen compounds preparation by reductionBuilt-on/built-in screen projectorsMaterial strength using steady torsional forces3D printingEnergy efficient board measuresSurgical instruments for coolingPower to electric heating circuitsTungsten compoundsSemiconductor laser structural detailsFeet bandagesOrganic/inorganic per-compounds compounding agentsVaulted structuresLithium compoundsMethane captureRobotic cleaning machinesHollow non-inflatable ballsHand equipmentsNitrile/isonitrile active ingredientsRefractometersMulti-step food processesFlat-bed knitting machinesGear teeth manufacturing toolsLiquid heating fuelLighting arrangementPseudo-stereo systemsCombustion ignitionKeyboard-like device codingVehicle sanitationAddressographsElectrostatic spraying apparatusSingle ac network with different frequenciesMeat processingConditioning apparatusHydrogen separationVibration devicesDrag reductionNickel accumulatorsWater/sand/air bathsCalcium/strontium/barium chloridesSnowboardsPropogation channels monitoringOilsumpsRefrigerated goods vehiclePadsArmoured vehiclesFuel tanksChecking devicesFish-hooksEarthquake measurementDental flossVaristor coresDirection findersAmplifiers controlled by lightPower plant arrangements/mountingCarbonyl compound preparation by oxidationRocking chairsMixing materials pretreatmentResistive material coating