Top Inventors at Grohmann Engineering Gmbh All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Klaus Grohmann | 6 |
| 2 | Lothar Thommes | 6 |
| 3 | Bernhard Kohlen | 2 |
| #4 | Charles W. McClure | 1 |
| #5 | Martin Weinandy | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Klaus Grohmann | 6 |
| 2 | Lothar Thommes | 6 |
| 3 | Bernhard Kohlen | 2 |
| #4 | Charles W. McClure | 1 |
| #5 | Martin Weinandy | 1 |