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.
LinoleumMeasurement apparatus caging devicesSugar crystal separationCounting input from several resourcesSausage casing shirringLoading equipmentPower measurement by using square-law characteristicsPerforming count operationChain fasteningsPush chairIodine oxygen compoundsSausage casings by extrusionAlarms using trappingElectrostatic charge injection carrier recordingWave producing pumpsNitro/nitroso group formation/introductionSwimming glovesRuthenium/rhodium/palladium/osmium/iridium/platinum halidesManganese compounds preparationReliability increase in bipolar transistorsBetter energy sourceBlast furnacesPyromtery using radiometer effectPyrometry using radiation pressureShip locking meansAnalysis using double resonanceVolumetric dimension measurementsEngine life prolongingGraphene nanoribbonsMilling keysSolar heat collectorsApparatus for web record carriersRigid-tube cablesSeed preservation by pressure variationMercury halidesLoop holdersGeothermal prediction/simulationSecondary electron emitting electrodesFrequency demodulator arrangementsSki waxesSugarcane shreddingFood ingredient as coagulantRecording by optical meansRed leadValve controlGrass dryingDispenser with replacable cartridgeMaterials with non-metallic substancesHydrocarbon oils refining control/regulationIron compounds preparationTraction harnessDeaf amplification systemsTachykinin ingredientsMolecular computersStatic energy spectrometersSulfur-based surface-active compoundsSingle substance explosivesAnhydrosugarsComparison table algorithmsCutting soapSubtractive colour processesSelvedge shedding mechanismContaminated area transportationCombustion typesUnsaturated ether polymer adhesivesSeparation processesHot sticks switchesLogic circuits using dielectric elementsCobalt compounds preparationFur cuttingAudible meter reading indicationGas condensate working-upMixing/kneading with aerating apparatusNitrated metallo-organic explosive compositionsAircraft displaysApplication programming interface detailsLine impedence variation compensationFish processing hand toolsSignal transmission/receiving via power distributionPoison protectionVarying alkali metal carbonate water contentSugar extraction from sugar beetEvacuating shieldingCombustion process measuresPreparation by nitrile reduction and hydrolysisRecord carrier cleaningLubricating oils distillationCombustion fuelsApparelTransducer combinationsCollector element reinforcementDigital marking by punchingSpade drillsArsenic organic compoundsIn band on channelBeating/refining control devicesPrefabricated cabinsMechanical transmission signalling systemsMicrophone throat mountingMould tablesLoudspeaker diaphragm dampingUranium fluoridesMeasurment by measuring phasePoundingLorentz force separationMultiplier cathode arrangementsFibre breakingPetroleum industryMetal azide explosive compositionsPatterning and lithographyCoin actuated mechanismsSearchlight transportationCarriersCrash attenuatorsFlexible/folding resistorsThermal naphtha reformingNon-electron-emitting electrode materialsExplosive based startersLiquid engine fuelsCathode-ray/electron-beam tube leading-in arrangementsScrew type gasifiersResistor electrostatic/electromagnetic shieldingTooth pincettesMechanical steering controlDot-and-dash receiving apparatusDetachable decksN-path filtersNavigational route markingLow dimensional magnetism materialsStockingBroadcast systems characterised by watermarksModulation transference by diodesTool adjusterCombination tandem in timeSoap detergents with dyes/pigmentsHectographic duplicationIntegumentary system evaluationAnalogue computers for non-electric machinesWeighing apparatus using electrostatic balancingProportional-integral algorithmsFilePectin coatingsCircuits to prevent unauthorised copying/reproductionCharged particle radiation pressure manipulationStalk removersFixed resistors with intervening connectorsIncandescent mantlesPackaging poultryDigital audio tape formatReduction and oxidation devices