Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heinrich Günter Schumacher | Rasspe Systemtechnik Gmbh | 9 |
| 2 | Heinz-Gunter Schumacher | Rasspe Systemtechnik Gmbh | 4 |
| 3 | Heinz-Guenter Schumacher | — | 1 |
| 3 | Fredrich-Wilhelm Schumacher | Gebr. Schumacher Gerätebaugesellschaft Mbh | 1 |