Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jean-Marc Deriaz | Rolex Sa | 1 |
| 1 | William Steven Spielmann | — | 1 |
| 1 | Anton Percy Spielmann | Unknown | 1 |
3 patents · 3 inventors
Ranked #12,279 of 30,730 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jean-Marc Deriaz | Rolex Sa | 1 |
| 1 | William Steven Spielmann | — | 1 |
| 1 | Anton Percy Spielmann | Unknown | 1 |