Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Istvan Szelenyi | Ludwig Heumann & Co. Gmbh | 2 |
| 2 | Bruno Kritzner | E.I. Du Pont De Nemours And | 1 |
| 2 | Winfried Pohl | Robert Bosch Gmbh | 1 |
| 2 | Winfried P. Rutt | — | 1 |
| 2 | Kurt Presslein | Nalco Chemical | 1 |