| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 21 | |
| #2 | France | 9 | |
| #3 | Germany | 2 | |
| #4 | Austria | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Mechanical elements | |
| #3 | Control | |
| #4 | Electrical machinery and energy | |
| #5 | Surface technology and coating | |
| #6 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | A Cipag S | 6 |
| #2 | Marcel Mutrux | 5 |
| #3 | Jean Ortlieb | 3 |
| #4 | Alfred Wolf | 2 |
| #5 | Mutrux Marcel | 1 |
| #6 | Victor Jourdain | 1 |
| #7 | Cipag S A | 1 |
| #8 | Jourdain Victor | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB682750A | Improvements in or relating to safety valves for gas burners fitted with a pilot burner |