| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 19 | |
| #2 | Austria | 3 | |
| #3 | Germany | 2 | |
| #4 | Canada | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Italy | 1 | |
| #8 | Japan | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Thermal processes | |
| #3 | Electrical machinery and energy | |
| #4 | Foods and drinks | |
| #5 | Environmental technology | |
| #6 | Packaging and shipping | |
| #7 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weise R | 8 |
| #2 | Sursee-Werke Ag | 8 |
| #3 | Hugo Ledermann | 3 |
| #4 | Schneiter Louis | 1 |
| #5 | Weiss R | 1 |
| #6 | Weiss Robert | 1 |
| #7 | Georg Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH574585A5 | Convertible gas cooker burner system - with valve beneath burner for turning burner to change regulating jet relative setting | |
| CH574584A5 | Convertible gas cooker burner system - with ignition burner accessible from above preventing thermo element alteration during use | |
| CA967439A | Heating vessels |