Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Manfred Bergfeld | Akzona Incorporated | 7 |
| 2 | Karl-Heinz Nauerth | Fritz Eichenauer Gmbh & Co. Kg | 4 |
| 3 | Rainer Zielke | Akzona Incorporated | 3 |
| #4 | Karl-Hermann Hense | Akzona Incorporated | 1 |
| #4 | Wolfgang Rosener | Akzo N.V. | 1 |
| #4 | Karl Ostertag | Akzo N.V. | 1 |