Invention Classification

A: Mechanics – Engines – Machinery – Tools – Industrial Processes – Metallurgy.
B: Watchmaking – Jewellery – Machinery – Tools.
C: Electronics – Electricity – Methods of communication – Electrical network.
D: Building – Architecture – Civil Engineering – Construction – Materials – Woodworks.
E: Sanitation – Ventilation – Heating.
F: Security – Rescue – Alarm.
G: Ironmongery – Do It Yourself.
H: Furnishing – Interior architecture.
I: Domestic science – Restaurant equipment.
J: Commercial, industrial and office equipment.
K: Agriculture – Horticulture – Gardening.
L: Clothing – Textiles – Machines and accessories.
M: Medicine – Surgery – Orthopedics – Material for disabled.
N: Optics – Photography – Cinematography – Eyewear.
O: Teaching methods and materials – Musical Instruments – Art materials.
P: Transport – Motor Vehicles – Ships – Aviation – Accessories.
Q: Foodstuffs – Drinks – Cosmetics – Paramedical – Health – Hygiene.
R: Sport – Leisure.
S: Practical Novelties – Presents.
T: Publicity – Printing – Packaging.
U: Games – Toys.
V: Protection of the environment – Recycling.
W: Hardware – Software – Cybersecurity – Blockchain – Internet of Things (IoT).
Z: Energy – Renewable and Green Energy.