Technology Topic Patent Classification Library

Eureka technical topic classification includes the hot words in the technical topic classification and the corresponding technical patent data. Users can query technical patent data related to a certain technical field.

HerbControl engineeringPulp and paper industryElectrical conductorProduct gasAutomationPolymerPrinted circuit boardControl circuitComputer terminalInjectorComputer moduleEvaporatorPhysical therapyReliability engineeringFluorescenceClassical mechanicsEnvironmental engineeringElectrical connectionMobile phoneElectric vehicleDecompositionMotor driveDistortionBuilding constructionEnergy consumptionElectronic equipmentRaw materialMedicineCarbon blackImage basedBase stationWoven fabricConductor CoilAgricultural scienceSatelliteComputer securityCoatingMarine engineeringRadiationFlavorPipingWaste managementUltimate tensile strengthPulleyPolymer scienceComputer networkDatabaseEnvironmentally friendlyHandrailCopperLiquid crystalAnimal sciencePollutionMachiningNuclear medicineTitaniumFingerprintInorganic chemistryPaper sheetGear wheelElectrical currentAqueous solutionTerminal equipmentDyeingChemical engineeringLight beamMoistureData setAluminium alloyTorsion springMultiple functionHigh heatSimulationBiochemical engineeringTraditional Chinese medicineScrew threadTemperature controlPower flowHeat sinkSlide plateElectrodePhysical chemistryFlue gasMechanicsSlurryElectric machineMetallurgyActive agentEnzymeImaging processingCouplingOrganic solventDigestionRoom temperatureThin membranePower consumptionImpurityAdditive ingredientLaserDrive shaftControl unitHuman–computer interactionComputer programElectric powerAlcoholImage sensorNetwork elementCivil engineeringCapacitorElectric motorTransformerPolyurethaneTreatment effectSugarAuthorizationMedical treatmentZincSmokePhotochemistryNanometreHydraulic pressureHydraulic cylinderThermal conductivityControl modePattern recognitionNickelNitrogenLight-emitting diodeCeramic materialsCarbon dioxideGlycerolEpoxyHardnessActive ingredientMeasurement deviceMixed solutionTowerCurative effectControl signalServerBattery cellCollections dataData acquisitionAlloySeedlingUreaPeptideRobotPesticide

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