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.
Logic circuits using opto-electronic devicesRecording on magnetic tapesTransducers for subaqueous useStar-type electromagnetic networksPicture reproducersSugar juice productionFluid circuit connectionsPlaning/slotting machinesPackaging cigarsRam jet enginesLeather surface mechanical treatmentPrinted circuit groundingGenital tract cellsReceptors for growth factors/regulatorsInfluencers by generating vorticesMetal boridesRotary non-positive displacement pumpsDetecting live finger characterRotary pressGas discharge lampsFibre feedersFluid pressure measurement using piezo-electric devicesMedical referencesTruss-type bridgeHigh-pressure discharge lampsGlass fibre productsFloral handlingMagnesium sulfatesLiquid chemical processesSausage casingsCosmonautic thermal protectionVelocity propogationFluid-tightness measurement using lightBaking mixturesDiagnostics using tomographyPolarised relaysJacquardsKey-ringsMonosaccharidesOptical head manufactureTidal stream/damless hydropowerOptical/shielding arrangementsNail extractorsRotary device cleaningLogperiodic antennasMagnesium organic compoundsPig casting plantsBridgesRing-type electromagnetic networksCapacitor terminalsControl without using feedbackUltrasonic/sonic/infrasonic device constructionEvaporation with vapour compressionCoatings without pigmentsSemiconductor operation lifetime testingGlycoside steroidsCoupling-brake combinationHealth insurance managementCellulose pulp after-treatment modificationSecondary cellulose fibresPump parameterRetention agents additionMass spectrometric analysisNibsAqueous dispersionsDetails involving image processing hardwarePositive railway stopsAir treatment detailsPreventing unwanted cargo movementDetergent bleaching agentsAnionic-cationic-non-ionic surface-active compoundsCupping glassesCircuit lead arrangements/reliefBiological synthesisPipe units with cleaning aperturesWrite-once discsEgg immunoglobulinsPreparation by hydrocarbon ammoxidationWorkshop/display transportationReducing physical parameters of carriersBroadcast receiving circuitsVenting valvesPackaging corrosive chemicalsBowling gamesLow-pressure discharge lampsMagnetic liquidsComputer simulationsDiagnostics using pressureHydrogen separation by diffusionCard-filingTrailer steeringMaterial mixture additionArrangement for discrete information storageVascular endothelial cellsSolid phase fermentation bioreactorsBeam deviation/focusing by electric/magnetic meansCellulose treatment using microorganisms/enzymesEngine of counter-engagement typeDc amplifiers with modulator-demodulatorSilve compoundsCrystallization by component evaporationReinforcing meansWaste water treatment from animal processingLine-of-sight transmissionMilitary adjustmentCoupling combinationsConversion by changing video signal frequencyHeart/pulse rate measurement devicesSpin-exchange-coupled multilayersFramesRare earth metal oxides/hydroxidesSurgical glovesIngredients proportioning apparatusMeasurement with scintillation detectorsTool adaptersAnimal undercarriagesInterferonsPhoto-taking processesCentering/balancing rotorsElcosanoid active ingredientsExtraction purification/separationMeasuring open water depthMeasurement deviceControlling energy of instrumentFats/resins/pitch/waxes removal in pulpAerodynamic brakesVehicle with loading rampManual control with single controlled membersSlaughtering accessoriesLike countersAntenna arrays manufactureFlat warp knitting machinesDustproof/splashproof/drip-proof/waterproof/flameproof connectionTesting sensing arrangementsDecompilation/disassemblyMicromanipulatorSatellite broadcast receivingDischarging devicesParticle charging/ionising stationsSpore processesLiftersIsocyanic acid derivatives preparationHydrocarbon by hydrocarbon condensationSpecial dispensing meansAmphoteric ion-exchangersCarbon active ingredientsPivotable antennasAircraft ejection meansMachines using solar energyCoating part of support with magnetic layer