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.
H-bridge head driver circuitIon diffusion discharge tubesAutomatic frequency band scanningBlousesSliding roofsSun visorsZinc-halogen accumulatorsCounting chain asynchronous pulse countersCollapsible/retractable loop antennasPulse-modulation recording/reproducingStammering correctionStereotype printingTransmission shutdown/eye-safetyLubricating devicesWave generating vesselsFood denaturationESP control systemsVibratory devicesArrangements with resin casingSwitches with electromagnetic openingRelaxinsDiffusion developmentPlant husbandryMetropolitian area networksElectrophoretic profilingElectrolytic organic oxidationSkiingSmoothing machinesHierarchy auxillary PCBsCyano group formation/introductionVolumetric measuring devicesSets with desired directivityProteoglycansEnergy efficiency in escalatorsHeadwearMass flow control devicePancreas cancer vaccineViscosity controlLeather edge finishingAmplifiers with multiple amplifying elementsBeach clothingCrystallization conditions screeningCompressed video signalInvestigating sterilization degreeForging/pressing devicesError coding/decoding sychronisationOven coatingsSolid bar grateReel unit transportationSingle subwooferSemi-automatic systemsSmall compartment lightingsMaterial condensationAnalog and numerical indicationOrganic semiconductor materialsIdentification of installed cablesDrying/glazing processed materialDischarge tube solid anodesCatalytic ignitersFatty-oils/fats/waxes solidificationFluid distribution meansSilver halidesAir resistance reduction technologyUranium oxides/hydroxidesLiquid seeding techniquesDuplicating using pressureDrop keelsExplosion operated switchesPositive/negative analyte ion analysis/introduction/generationElongated resistive elementMagnetostrictive device detailsAmmonia handling/storageAcridine dyesReproducing involving reflectivity/absorption/color-changeVacuum tube testingIron carbonylsAntimonates/antimonitesProstate cancer vaccineDevice coding detailsSteam generation using mechanical energyOrganic grignard reactionsBox-like PCB arrangementsTraffic control systemsFuelsTreatment with alkylationGeneral fastenersLevel indicator with buoyant probesRecording involving bubble/bump formingMechanical/acoustic circuit processingTransit-tube cooling methodsThrough mechanical resonanceMonochrome picture signals conversionPancreatinDual mode fibreCentral heating component positioningChlorous acidReed-muller codesTube electron sourcesServomotor parallel arrangementsCollapsible gunsLiver cancer vaccineX-ray tube laminated targetsLeather articlesBoat releasing/projecting devicesChemical to radiation conversionNetwork signaling arrangementsSlaughtering tools/knivesOpen-cycle gas positive displacement engine plantPrepayment with on-line account/card rechargingNitrocellulose explosive compositionsSilk cocoons cleaning/classifyingLeading-in conductorsRare earth metal sulfidesIroning padsNeural network algorithmsEvaporation applicationDot-and-dash transmission apparatusShellac adhesivesNitrogen determinationTwo-wheelers supportSoap recoveryRemovable panels for stovesLacing hooksAutomatic braking sequenceMagnetic induction acceleratorsRoller electrodesElectric regenerationCompasses with pivoted armsDevices secured to vehiclesVessel movement reduction by wave dampingKnivesVessel movement reduction by jets/propellersAcoustic reaction preventionTransmission/receiving by modifying power source waveWater circulation promotionFall bombsRadioactive element fibre treatmentTesting metal constituentsAutomatic frequency controlStrontium carbonatesBasketsPaper-weightsSignalling for vessel illuminationWell defined chain length soapsNon-electron-emitting control electrodesNumber-of-one countersHybrid switching fabricsPowerline communications applicationsFlame throwersDischarge tube liquid electrodes