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.
Proteins working-up by texturisingFuel feeding arrangementsAudiometeringMuscle power acting propulsive elementsSulfur-trioxide/sulfuric-acidMassage combsPrinted inductancesPolysaccharide/gum food ingredientsFluid pressure controlSpring boardsSupporting insulatorsBituminous material adhesivesProtease inhibitorsSteam trapsProtective switchesProtein foodstuffs working-upMultiple-point writing implementsMagnetic bearingsTransportation fuel cell technologyBags openingWheel manufactureCalcium/strontium/barium oxides/hydroxidesLiquid/gas/vapor treatment machines driving mechanismsCombustible gas coke oven heatingArtificial filament chemical after-treatmentPropulsionResistorsHydrocarbon by hydrocarbon and non-hydrocarbon condensationDetergent solventsSemi-structured data indexingOverturning articlesObject oriented databasesPower plant air intake arrangementsComponent unification devicesRecording/reproducing/erasing using optical interference patternsAC commutatorElectric power distributionBeam/ray deflecting arrangementsCoffeeGroup 3/13 organic compounds without C-metal linkagesHeat-activated film/foil adhesivesLubrication/cooling devicesPlural information simultaneous broadcastBraking drumsShirtsStoves/ranges shelves or racksCapacity measurement calibrationElectrolyte stream managementHops treatmentBlood vessel patternsRoad transportVehicle wheel testingAldehyde active ingredientsProtein composition from fishSelf acting brakesSealing/support meansSwingsZinc organic compoundsHigh-definition television systemsBlood pumpWork heating devicesBoron compound active ingredientsVessel stability improvementGun mountingsResiliently-mounted floorsVehicle body-frame connectionsWheel-axle combinationsShieldsLight beam reproducingRectum colonoscopesRadioactive sourcesSetting time indicationSpittle receiving devicesAgricultural vehiclesPreparation by oxygen reductionAntimony compoundsCircumferential flow pumpsGrinding/polishing hand toolsPhotometry for measuring UV lightFood ingredient as emulsifierFuselage insulationMechanical steeringBroadcast characteristics identification/recognitionFabric breaking/softeningVessel hatches/hatchwaysCross-talk reductionWood slotting machinesOther medical devicesFrequency/rate-modulated pulse demodulationFluid pressure measurement using capacitance variationAdditive mnaufacturing with solid and fluidGlass rolling apparatusWood heatingLubrication check valvesOffice buildingUnstructured textual data retrievalTimerPolyphase network asymmetry measurementsHearing aids signal processingWashing/displacing pulp-treating liquorsRecording and playback systemsSeed arrangmentsPolymeric surface-active compoundsEdible oils/fats production/working-upDe-icing/drying-out arrangementsCobalt organic compoundsAminosugarsComputer-aided surgeryMoulding flasksWood working safety devicesATM accessoriesTooth crownsSuction irrigation systemsFruits/vegetable preservation using acidsWork cleaning devicesBroadcast services for monitoring/identification/recognitionFiltering accessoriesDifferential sedimentationTungsten oxides/hydroxidesPressure relieving devices on sealing facesJet type power plantsPush-pull amplifiersDiffusion/dopingSwitching device condition indicationStereophonic arrangmentsCasings with connectors and PCBGaseous cathodesSurgical instruments for irrigation of substancesHybrid switching systemsStencilling apparatusNuclear engineering solutionsConversion outside reactor/acceleratorsMeasuring points markingComputer programmed simultaneously with data introductionConvertible furnitureApparatus for cutting/splicing cablesAudible signalling systemsModified epoxy resin adhesivesChemical/physical/physico-chemical reactor detailsCarbon-oxygen lyasesPoultry incubationHolographic object characteristicsRail derailment preventionCellarsLichen medical ingredientsAcyltransferasesElectric unknown time interval measurementVapour deposition manufacturingMaterial moisture contentManual label dispensers