| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 10 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Computer technology | |
| #3 | Mechanical elements | |
| #4 | Furniture and games | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Counting mechanisms | |
| #3 | Games | |
| #4 | Measuring length, angles and areas | |
| #5 | Personal adornments | |
| #6 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Charles Dom | 10 |
| #2 | Dom Charles | 3 |
| #3 | Jose Carbonell | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA622610A | Counter | |
| CA585250A | Counter | |
| CA637092A | Watch-case |