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.
ServoAntioxidantNickelUltimate tensile strengthPrediction methodsCorrection methodSurface finishingRare-earth elementSignal onHeavy metalsBiogasPolyolefinGas pipelineCartUltrafiltrationRefractive indexRegion of interestAmmonium sulfateTemperature controlFilling materialsOptical axisRubber ringSacroiliac jointNetwork managementTechnical supportSurgical instrumentReinforced concreteLigusticum chuanxiongChemical compoundComputer terminalSeedlingSodium silicateActive carbonSludgeOrganosiliconSelf lockingCloud computingSizingOrganic acidElectric driveSilica fumeElectrolyteChromiumGraphicsAssembly lineIndoor airPhosphoric acidCurrent timePower transmissionInstrumentationLeast squaresOrganic solventRocker armWave bandDigestionResistPressure sensorGraphical user interfaceElectronic circuitPrismVirtual machineMicrofluidic chipWaste managementCopper foilGear transmissionReciprocating motionChemical compositionPeak valueSide chainSheet steelBall valveLinkage conceptAtmospheric sciencesScrew threadWeld seamPhotoinitiatorPulverizerHollow cylinderImage identificationVoltage regulationPower circuitsDuctilitySafety coefficientUltrasonic generatorBarcodeDistillationSodium carbonateIsocyanateEncryptionGraphiteCelluloseSignal processingBlood circulationBiophysicsDocument preparationCurrent limitingStormwaterButt jointMedicinal chemistrySupport planeExtrusionFrequency changerInformation processingOptical powerWater qualityNuclear engineeringSilicon nitrideRoot systemChinese herbsMeteorologyContinuous productionTerrainSpecific gravityGenetic engineeringElectrical controlFuel oilTesting equipmentInformation storageBreathingAnti bacterialPrinting inkAsphaltCantileverVolatile organic compoundWeb serverHigh concentrationMedical physicsHumic acidFilm materialElectronicsTelescopic cylinderComposite structureCompound (substance)Interface circuitsPowder metallurgyManufacturing lineSucroseCarthamusTest sampleResonatorComputing systemsRobotyPolytetrafluoroethylenePressure sensitivePush pullRosinFront coverPolymerase chain reactionHydrogen peroxideServer-side

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