Top Inventors at Kolster Holding B.V. 2021
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jan de Jong | 2 |
| 1 | Kees Jan Kraan | 2 |
| 3 | Cornelis Pieter Eveleens | 1 |
| 3 | Peter Rudolf Kolster | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jan de Jong | 2 |
| 1 | Kees Jan Kraan | 2 |
| 3 | Cornelis Pieter Eveleens | 1 |
| 3 | Peter Rudolf Kolster | 1 |