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.
Axle unitsWork treatment devicesVessel geometry/arrangement/sizeFrom normal temperature solutionsFishing netsSewing-machine control devicesCell lids/coversChildren furnitureLiquid bottlingStiltsAc-ac conversionFire preventionFrom chemically reactive gasesSignalling indicators on vehicleGenetically modified cellsInsulating conductors/cablesGuide wiresSynchronous generatorsWeighing apparatus for materials with special property/formBird material medical ingredientsAmino compound preparationAdjustable jointsHeating fuelSpecial door/window arrangementsMixingEmergency protective devicesContainers for machinesDoors/windowsMaterial thermal analysisHuskingDiagnostics using spectroscopyPiston ringsRoll mill control devicesHybrid capacitor electrolytesCombustion-air/fuel-air treatmentYeast food ingredientsSemiconductor laser arrangementsInterconnection systemsElectric motor startersElectromagentic field characteristicsSeating arrangementsPigs/molesOral administration deviceLive contact access preventionBone platesPackaging cosmeticsDirectional drillingMetadata multimedia retrievalSpecific gravity measurementInstruments for stereotaxic surgeryDrilling/boring measurement devicesCell seperators/membranes/diaphragms/spacersShieldingCatalyst regeneration/reactivationZinc oxides/hydroxidesSubstation speech amplifiersGrain polishingAsynchronous induction motorsDental toolsFuel supply apparatusBedsGrooming devicesRedundant hardware error correctionFlow control using electric meansFlexible article cleaningAnimal fibresFriction liningDifferential amplifiersAmplifier with semiconductor-devices/discharge-tubesUnderwater vesselsNucleic acid vectorFilling pastesMusicLiquid flow controllersMechanical material recoveryNoise reduction constructionWaste water treatment from metallurgical processOvergarmentsElectrical/magnetic solid deformation measurementMedical imagesTwo pole connectionsGenerators/motorsPressure vesselsSchool benchesAbrasive blasting machinesElectromagnetic receiversPolishing compositions with abrasivesIon-exchanger regenerationPrinted element electric connection formationPackage recyclingGolf ballsFood ingredient as antioxidantDrilling machines and methodsLoad securingLinear/angular speed measurementChemical analysis using combustionHybrid immunoglobulinsUsing reradiationThermometer testing/calibrationAluminium oxides/hydroxidesSparking plugsBranching pipesStatorsCylinder locksGrip property fibresPrinted circuitsRespiratory apparatusMolecular sieve catalystTextile treatment by spraying/projectingChannel estimationPatient-specific dataAir-break switch detailsHeart defibrillatorsChemical protectionSensing radiation from moving bodiesSpinal electrodesMuscular disorderLife-savingBeacon systems using radio wavesVariable height tablesConstruction fastening devicesCircuit arrangements on support structuresPolyphase network asymmetry elimination/reductionWater mainsShoemaking devicesPliersElectrically-conductive paintsFuselagesElectrical storage systemModifications for power electronicsSewer cleaningMicroorganismsInertial sensorsBed-tablesConnective tissue peptidesDumb-bellsWriting connectorsEmulsion paintsOptical beam sourcesElectro-spinningPrinted circuit testingEmergency actuatorsCigar manufactureBiological modelsFloating buildingsHand wheelsTextile treatment containersGearing elementsEnzymesConversion with intermediate conversion to dc
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products