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.
Liquid fertilisersMultiple fixed capacitorsLight effect designsPigment pastesVideo data indexingAfforestationPulp bleachingWing framesComputational theoretical chemistryProbabilistic networksData visualisationElectrographic processes using charge patternAdhesive articlesPillarsLock casingsInduction heating apparatusMachine detailsCable installations in underground tubesMechanical record carriersRaw material divisionArtificial flowers and garlandsVegetative propogationNatural rubber adhesivesTurf growingVehicle springsThreaded caps applicationPlungersCooling arrangementMaterial flaws investigationVoting apparatusDomestic footwearReclining chairsBatteries data exchangeOvervoltage protection resistorsSafety arrangementSuction hosesStarch adhesivesDirection controllersSpark gap detailsElectric indicationEarpiece/earphone mechanical/electrical switchesArtificial legsBraking systemsEngravingPressurized chemical processCompression machines with several evaporatorsFood ingredient for microbe protectionContact members penetrating/cutting insulation/cable strandsElongated constructional elementsAmplifier combinationsEarth resistance measurementsExplosivesAlkali metal silicatesFire proofingHollow inflatable ballsElectrode collector coatingElectric winding testingFluid braking transmissionPlastersLight resistant fibresHalogenated hydrocarbon separation/purificationPatient personal data managementContinuity testingForme preparationCurtainsCapacitor manufactureStill image data queryingArm restsPackaging fruits/vegetablesBeacon systemsHand manipulated computer devicesSolder feeding devicesCell culture supports/coatingDiversity/multi-antenna systemsMetadata text retrievalInvestigation of vegetal materialSkin careLarge-sized flat cells/batteriesHollow filament manufactureAlighting gearAntenna feed intermediatesInterengaging clutchesThread cutting feeding devicesSoldered/welded conductive connectionsFuel cell detailsElectric spark ignitersFluid pressure control using electric meansBoxes/cartons making machineryTissue/virus culture apparatusEngine of arcuate-engagement typeCondensed water drain-offWeighing apparatus with automatic feed/dischargeRegistering/indicating working of machinesSingle-phase induction motor startersSecondary cells testingSeating furnitureAnti-incontinence devicesArtificial filaments from viscoseExpansion mandrelsMultiplex communicationLine-faulsts/interference reductionFrequency-division multiplexHandle fastenersAcceleratorsCosmonautic propulsion system apparatusWaste processingAlarm locksDewatering/demulsification with chemical meansData miningVent arrangementsPre-baking dough treatmentPreparation by hydrogen halide split-offDC commutatorLight polarisation measurementRotary conveyorsShaft and bearingsProtein adhesivesBootlegsLoad balancing in dc networkInspection/indentification of circuitsEngine diaphragmsForging press drivesSemantic tool creationRaman/scattering spectroscopyLarge-sized cells cases/jacketsSustainable waste treatmentFeed water supplyCeramic layered productsApparatus for manufacturing conducting/semi-conducting layersSubscribers indirect connectionTransvascular endocardial electrodesPower reduction by control/clock signalPreparation by oxidation reactionsPulse duration/width modulationNon-miscible liquid separationTreatment by combined electrochemical biological processesPaperhangingCharge supportsFrom solid stateRequirement analysisGranulation by liquid drop formationPreparation by halogen halide additionHair accessoriesHigh frequency circuit adaptationsGround-workSeed coating/dressingSlipwaysSolid separationBoiler cleaning apparatusShrimp/lobster processing