Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jan D. van Drumpt | Akzona Incorporated | 3 |
| 2 | Christiaan E. Raaijmakers | — | 1 |
| 2 | Jozef Maria Johannes Mattheij | Dsm Ip Assets B.V. | 1 |
| 2 | Antonie E. Verbeek | — | 1 |
6 patents · 4 inventors
Ranked #3,375 of 15,417 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jan D. van Drumpt | Akzona Incorporated | 3 |
| 2 | Christiaan E. Raaijmakers | — | 1 |
| 2 | Jozef Maria Johannes Mattheij | Dsm Ip Assets B.V. | 1 |
| 2 | Antonie E. Verbeek | — | 1 |