Top Inventors at Optaglio Limited All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John Drinkwater | 5 |
| 2 | Kenneth John Drinkwater | 3 |
| 2 | Philip Hudson | 3 |
| #4 | Frantisek Matejka | 2 |
| #4 | Zbynek Ryzi | 2 |
| #6 | Igor Jermolajev | 1 |
| #6 | K. John Drinkwater | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John Drinkwater | 5 |
| 2 | Kenneth John Drinkwater | 3 |
| 2 | Philip Hudson | 3 |
| #4 | Frantisek Matejka | 2 |
| #4 | Zbynek Ryzi | 2 |
| #6 | Igor Jermolajev | 1 |
| #6 | K. John Drinkwater | 1 |