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.
Electric/magnetic position measurementsLocks for portable objectsPistonsGum massageLiquid/gas/vapor removal by squeezing rollersPrimary cell manufactureBook markersCable installation apparatusX-ray apparatusManure treatmentCold cathode manufactureRailway transportMachine execution arrangementsPlate printingSequence analysisError prevention/detection by diversity receptionRemovable external protective coveringsWort preparationBoring toolsStationary plate conduit assembliesDiggersArrangements responsive to excess voltageDowelsFixed installationRoll force/gap control deviceSoftware maintainance/managementRadio-controlled time-piecesSpacing mechanismsCommunication jammingRefuse cleaningEye-masksStoves/ranges foundationsMulti-stage pumpsMaterial analysis using radiation diffractionGarment beltsChemical/physical/physico-chemical microreactorsChewing gumFibre chemical featuresBeltsPlywood pressesPhotonic quantum communicationQuenching devicesEpidemiological alert systemsPrimary cell to battery groupingSolid removalFruits/vegetable preservation by heatingOrthogonal multiplexFrequency-modulated carrier systemsPrinted circuit non-printed electric components associationParticle separator tubesLeaf springsManual exchangesKids chairsFire extinguisherScrew-threads articlesIntraocular lensWet spinning methodsDistance measurementRadio-over-fibreCircuit bendability/stretchabilityTrolley linesReed/straw treatmentWeather guardsCapacitorsLoading/unloading vehicle arrangmentLiquid solutions solvent extractionIn-vivo radioactive preparationsWorkpiece carriersContact mechanismsConverting sensor outputAbrasive feedersStraightedgesMicroneedlesPicture signal generatorsCircuit susbtrate materialsDryer sectionUndercarriagesFlat/ribbon cablesGuide needlesManufacturing heating elementsMeasurement apparatus housingsActive radio relay systemsAtomized substancesAiming meansStationary refrigeration devicesControl with pedestrian guidance indicatorInhalatorsRefuse transferringDisposition/mounting of recording headsChannel coding adaptationDrug compositionsBucklesStowable tablesRolling resistance optimizationOther databases clustering/classificationProgramming languages/paradigmsProtective constructionColor photographyControl devices for furnacesBelt retractorsPhosphorus organic compoundsFabaceae cultivationEditing/combining figures or textWood impregnation detailsDirection finders using radio wavesVessel designingUrinalsRail fastenersSulfonic acids salts preparationUnwanted magnetic/electric effect reduction/preventionRemovable lids/coversTime-of-flight spectrometersReady-for-oven doughsCircuit optical detailsSurface-active non-soap compounds and soap mixture detergentsTelephone sets with user guidance/featuresTable equipmentsBelt control systemsElectrostatic transducer microphonesBracketsPipe protection against damage/wearTextile decorationMagnitude/direction of magnetic fieldsToy vehiclesInterferometric spectrometryCooking insertsPulpitsOther databases browsing/visualisationTailstocks/centresWeighing apparatus detailsSafety/regulatory devicesMulti-ply fabricsImage generationVehicle interior lightingTest tube stands/holdersSynchronous machine detailsLiquid electrolytic capacitorsSingle output arrangementsNon-metal conductorsCompression machines with reversible cycleMotorised scootersMethine/polymethine dyesDoor leavesGearworksTool holdersAluminium silicatesMulti-lumen catheterEther separation/purificationGogglesWire articles