| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | Italy | 2 | |
| #5 | United States | 2 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Time-interval measuring | |
| #3 | Crop agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dubois Gerald | 11 |
| #2 | Gerald Dubois | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2652921A1 | Analog display device for a watchmaking movement. | |
| FR2652922A1 | Analog display device for a watchmaking movement. | |
| CH682284B5 | Analogue display device for a timepiece movement. | |
| CA1138210A | Stone picking machine | |
| US4301869A | Stone picking machine | |
| US3688491A | Timer |