| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 13 | |
| #2 | France | 2 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pierre Beguin | 13 |
| #2 | Jean Bourquin | 1 |
| #3 | Hans Bourquin | 1 |
| #4 | Jean-Pierre Schluep | 1 |
| #5 | Albert Stern | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2942486A | Self-winding watches |