| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 22 | |
| #2 | Italy | 4 | |
| #3 | Hong Kong | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Thermal processes | |
| #3 | Consumer goods | |
| #4 | Materials and metallurgy | |
| #5 | Transport | |
| #6 | Furniture and games | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting | |
| #2 | Hairstyling and cosmetic | |
| #3 | Fluid heaters | |
| #4 | Building materials | |
| #5 | Cables and insulators | |
| #6 | Heat-exchange device details | |
| #7 | Kitchen equipment | |
| #8 | Parachutes | |
| #9 | Electric switches | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ohnmacht H | 1 |
| #2 | Meywald K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1579519A | Heating elements for electrical appliances having blowers |