Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Filippus J. Zeelen | Akzona Incorporated | 2 |
| 2 | Willem J. van der Burg | Akzona Incorporated | 1 |
| 2 | Johannes H. W. Leuvering | Akzona Incorporated | 1 |
4 patents · 3 inventors
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Filippus J. Zeelen | Akzona Incorporated | 2 |
| 2 | Willem J. van der Burg | Akzona Incorporated | 1 |
| 2 | Johannes H. W. Leuvering | Akzona Incorporated | 1 |