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.
Curtain shieldsHolographic writing meansIncandescent vessel sealsPreparation rom asymmetrical anhydridesVariable-capacitor element amplifiersHologram form/shapeElectrolytic organic coupling reactionsAluminium sulfur compoundsCatalyst application resistEngine revolutionsOne amplifier with multiple channelsOther printed circuit detailsX-ray tube targets and convertorsProgram control using record carriers with instructionsDuplicating using carbon paperNitrogen trifluorideChromium halidesPlatinum group organic compoundsDepth chargesAttachable planing devicesOther connectionsWheel guardsNetwork synchronisationRecording by near-field interactionsThin film varistorsRecord carrier with reserve loopHeater tubesFuzzy logic alogrithmsChrome alumLiquid fuel enginesVirtual private networksModel aircraftIndividual electrode mountingX-ray tube vesselsZinc compounds preparationPackaging cheeseProvision for operation by null methodsRare earth metal nitratesSystems with adjusting phase/time-lag-errorsMechanical digital computersAluminosilicate zeolite type-LSusbset functionality useOrgano-metallic compound compositionConductive material electric discharge removalClosures with auxillary devicesLength measurement chainsOptical NRZ to RZ conversionChargesGas mixture absorptionRibbon-threading apparatusDecalcomaniaKallidin/bradykinin ingredientsSpecial leathers manufactureCondition-responsive equipment handlingImage selection/retrieval using associated code-marksLeg lengthening piecesAccelarator mass spectrometersGas handling apparatusMultiplier anode arrangementsReluctance motor startersHydrocarbon by polyaryl split-offLogarithmic/exponential functionsCounting chain pulse counters using semiconductor devicesPIc I-O input outputComputer adapted material recyclingHydrogen production carbon capturePreparation by etherificationKnife-edge bearingsResist detailsRare earth metal oxyhalidesX-ray tube gas controlCrystal growth processRhombic antennasV-antennasLinear tape open formatDiaphragm materialsStopper securingDiversity direction findingArmoured hullsInformation relaying from field pickup unitsSpecific circuit substancesSolid dispersion analysisPreparation from ureasSilk obtainingAnthraquinone-azo dyesIon-exchanger portable apparatusCable networksSialonsDistributed storage methodsBellow pistonsAmino compound preparation by disproportionationTesting individual granules/tabletsInductance without magnetic coreFluid speed measurement using swirlflowmeterRegeneratorsUnderwater smallarmsSoap detergents with other compounding agentsSulfo/sulfonyldioxy group formation/introductionRadio transmission system basedTrigometric functionsLiquid processing by liquid spraysReclaimed rubber coatingsRefining with halogen compoundsEsters preparation by oligomerisationPrepayment with automatic account/card rechargingCold pressurePulp deposit formation/corrosion preventionNitrated pentaerythritol explosive compositionsDiazomethine dyesControl using interconnected flow control elementsIndamines/indophenolsAdjustable nibsBisoxazinesProvisions for switching neutral conductorPCB attached/integrated componentsHandling using polarising devicesPropeller partsStyryl-azo dyesContact cablesImidodisulfonic/nitrilotrisulfonic acidService/auxillary channels monitoringTooth sawsArtificial horizonsCD45Movable bridgesMethine/polymethine-azo dyesPhase feedback adaptive predistortionTrussing poultryEqual length code receiverCopper compounds preparationNuclear fuel reprocessingElectrostatic instrumentsMonocomponent polyureas artificial filamentSucrose extraction by physical meansBactericidal/permeability-increasing proteinBayonet/keyholeSwitches with movable transmission contactsPhysical property improvementBundled link activationObsolescenceDigital video bradcasting handheldFood ingredient as buffering agentRoof covering using straw/thatchPortable lighting devicesC-reactive proteinConversion using stochastic techniquesRemote-control tuning using electromagnetic wavesLighting device with fluid driveRattlesTachykinins