| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 9 | |
| #2 | United Kingdom | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Electromechanical clocks | |
| #3 | Unspecified technologies | |
| #4 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rosat Charles | 8 |
| #2 | Charles Rosat | 3 |
| #3 | Paul Reymond | 2 |
| #4 | Otto Jakob Moser | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1235503A | Apparatus for polishing the pivots of escapements and other clock-wheels. | |
| GB190401309A | An Improved Winding and Setting Mechanisms for Watches. |