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.
Frequency to amplitude conversionRespiratory device storageVehicle with loading gatesPreparation by dehydrogenationCalcitoninsGas discharge sealingRotation direction controlGenital electrodesSkin piercing electrodesKlystronsAmmonia active ingredientsBlood cell cancer vaccineDevices with conference call user interfaceShielding from electromagnetic fieldsDiarylmethane dyesCopper chloridesAnalysis using electron paramagnetic resonanaceTube/lamp factory adjustmentCombination bearingsGermanium organic compoundsArtificial filament supportError correction/detection using single space codingEggs preservation by coatingPermanent magnet reed switchesSlip casting mouldsBed wetting preventionCircuit artworks manufactureHand sewingElectrode melt handlingMouthpiece/earpiece sanitary/hygienic devicesClosures with lifting/suspending meansBurglar alarm by glass breakingHydrogen separation at low temperatureWater treatment fluid flow conditionsData processing centersLevel indicators by weight measurementCurrent insulating devicesStereo photographic processesVehicle mounted steering controlsTransformer transport arrangementsEnergy absorbing brakesColor synchronisationSignal/carrier strength dependant limiting amplitudeSee-sawsAltering/correcting law of variationWorking-up tarHarnessSalient polesX-ray tubesLarynxesP53 proteinTar working-up by solvent extractionReduction-oxidation hybrid capacitorsDough coolingExtinguishing-devicesRussian swingsGenetic therapy composition manufactureFish work-tablesCable installations in cable chambersCarbonate/bicarbonate preparationLiquid/gas/vapor open-width material treatmentQuinoline dyesIndirect flow property measurementDetails involving computational photographyTurntables/traversersCosmonautic radiation protectionCathode-ray oscilloscopesCompletely in canal hearing aidsMultiple capacitorsSafety guardsPackaging milkNaphthalimide/phthalimide dyesInvestigating composite materialsDetergent preparation by chemical meansCranksEccentricsDocument insertersConstant-current supply dc circuitMetallic diaphragmsKitesRefining by centrifugal forceX-ray tube target geometryBroochesReflective surface testingIntegral reactorsLead sulfidesConditioning fuel arrangementsMotor control for very low speedsElectrolytic organic reductionBacteriological rettingContact fixed to operating partComputing operation arrangementsLiquid degasification arrangementsPulse generation by differential amplifiersProcessingOscillating piston pumpsBall and roller bearingsElectrode extrusionFood extrusionDrilling with mechanical conveyingOptical flying-type headsClosures with opening deviceFiltrationPreparation by isomerisationPreparation by alcoholysisDeformable pinsRefining with aqueous alkaline solutionsWind energy with kinetic energyAperture leaage reductionPreparation from carbon dioxide or inorganic carbonatesAutomatic windingLiquid/gas/vapor treatment of definite length materialsRefining by dialysisHousing manufactureSignal processing for reducing noiseRefining with acid-containing liquidsFusion with post-translational modification motifLiquid handling installationsPrevention/reducing eddy-current losses in winding headsConductive materialsInvestigating crystalsMake-before-break contact arrangementFlower preserving apparatusPulse generation by bipolar transistorsWaste product additionMagnesium compoundsSlip-rings manufactureEngine temperatureFibre cleaning/opening by air draught arrangementsBrickwork leakage repair/preventionCoil/loop resistive elementsPulse modulationBurglar prevention lockingInternal feedback arrangementsPoint-signal interlocking arrangmentsFruit coringHulls from prefabricated subunitsCollarsRaftsVehicle with pusher plateTravelling bridgesSignalling for vessel indicationPreparation from carbamatesSpectrum generation using refracting elementsFilling using suctionLeech-based protease inhibitorsAircraft cleaningHydrogen isotopesCnidaria material medical ingredientsEnvelope closers