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.
Structural circuit elementsBronze printingFurnaces without endless coreThree-or-more-wire dc circuitsApparel packagingHalogen/halogen-acidsElectrical connection between head and armBlood coagulation/fibrinolysis factorsTextile treatment cleaning apparatusManual lubricationOrganic phosphatic fertilisersHull partsApparatus for repairing insulation/armouring cablesBusesPretreatment with water/steamTelephone data service arrangmentsContact microphone transducersSemi-structured data retrievalRadiation electrical energyGraded-service arrangementsTriarylmethane dyesSludge detoxificationEye fastenersCoated detergent compositionsForging hammersFlicker reduction in ac networkHand cultivatorsPower plants being motor-drivenOther domestic articlesStationary retortsAnalogue computers for distribution networksGlue vesselsEmission reduction for energy storageTank furnacesPurification by physical meansProgram saving/restoringFree piston enginesNoise-prevention/anti-rattling lockingOvervoltage circuit protectionBroadcast components for monitoring/identification/recognitionFeedersSeed preservation by heatingSprings/dampers manufactureTreatment apparatus corrosion/fouling inhibitionPreparation by transesterificationFlexible printed circuitsDetonatorsNitro compound active ingredientsVehicles with cranesBoundary layer controlsPhase shifting networksElectrical apparatus interference reductionSki-brakesHeat exchange cooling cystallizationMasersMagnetic circuit shape/form/constructionVehicle with pivoted armsHierarchical databasesAlkali metal sulfides/polysulfidesManufacturing environment conditioningChemical variable controlActuator accumulatorsVapor flow controlElectric/magnetic detection for transportAnchor handling/lashingCollision preventionRefining by electric/magnetic meansBedside cabinetsTurbine/propulsion fuel heatingAc/dc potentiometric measuring arrangementsWelding monitoring devicesTeaPulp de-wateringFunctional testing of recording headsTreatment with plural serial cracking stages onlyFood electrical treatmentCadmium organic compoundsProtective measures for recording headsMonocomponent halogenated hydrocarbon artificial filamentProcesses with additional operationsVolume flow proportion measurementHealdsMeasurements using NMR spectroscopyMixing gases/vapours with liquidsBookbinding pressesApiculturePreparation of metal alcoholatesPrinted batteriesThermometers using mean/integrated valuesWater-tube boilersAdditive manufacturing processesAlkali metal carbonatesSteam generation using pressureElectrode carrying meansManganese sulfatesManifoldingIngot casting plantsConductor/cable markingCream preparationDevices with card reading facilityNaphtha treatmentJoints tightening/coveringWelding protection meansImpregnation manufacturingRigid cabinetsEncapsulating capacitors apparatusBone-inducing factorGripping devicesLaundry apparatusStopping arrangementsMethod using image detector and image signal processingRadiation detection arrangementsUltra high pressure food processesMonocomponent polyurethanes artificial filamentInvestigating machinabilityPolycarbonate coatingsTripeptidesElectric torches/pocket-lampsComputer-assisted diets prescription/deliveryReversible hydrogen uptakeClosures with discharging deviceSuperstructuresPortable system fuel cellsAbsorption purification/separationDashboard lighting devicesGarment suspendersFatty acid hydrogenationMicrometersFeed-through capacitorsButtermilkPrinted circuits repair/correctingEchinodermata material medical ingredientsSurface covering paperFurnace liningsEnclosed substationsRotary bearingsCathetersPistolsSidecarsHigh current circuit adaptationsSilver accumulatorsCheminformatics data warehousingCasing-inFixed angles setting outFruits/vegetable preservation using sugarsApolipeptidesPassenger carriagesAngiogenesic factorsSulfonylurea active ingredientsAngiogenin