Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Petra Gratzl | Wacker Chemie Ag | 2 |
| 1 | Leonardus Strijbos | Chemische Fabrik Stockhausen Gmbh | 2 |
| 3 | Wilfried Howe | Windmöller & Hölscher Kg | 1 |
5 patents · 3 inventors
Ranked #6,932 of 24,315 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Petra Gratzl | Wacker Chemie Ag | 2 |
| 1 | Leonardus Strijbos | Chemische Fabrik Stockhausen Gmbh | 2 |
| 3 | Wilfried Howe | Windmöller & Hölscher Kg | 1 |