Invention Classification

  • Class A: Mechanics – engines – machinery – tools – industrial processes – metallurgy
  • Class B: Clocks and watches – jewelry – machinery – tools
  • Class C: Computer sciences – software – electronics – electricity – methods of communication
  • Class D: Building - Architecture - Civil Engineering – construction – materials  - woodwork
  • Class E: Sanitation – Ventilation – Heating
  • Class F: Security – rescue – Alarm
  • Class G: Ironware – D.I.Y.
  • Class H: Furnishing – Interior architecture
  • Class I: Domestic Science – Restaurant Equipment
  • Class J: Commercial, Industrial and office equipment
  • Class K: Agriculture – horticulture – Gardening
  • Class L: Clothing – textiles – machines and accessories
  • Class M: Medicine – Surgery – orthopedics – Material for the handicapped 
  • Class N: Optics – Photography – Cinematography
  • Class O: Teaching methods and materials – musical Instruments Art materials
  • Class P: Transport – motor vehicles – Ships – aviation accessories
  • Class Q: Foodstuff – drinks – cosmetics – paramedical – health hygiene
  • Class R: Sport – leisure
  • Class S: Practical Novelties
  • Class T: Publicity – printing – packaging
  • Class U: Games – toys
  • Class V: Protection of the Environment – Energy
/upload/files/Classes.pdf

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