Top Inventors at Sielaff Gmbh & All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Bernd Mehlan | 4 |
| 2 | Josef Bayer | 2 |
| 3 | Richard Kolbl | 2 |
| #4 | Manfred Heim | 1 |
| #5 | Rudolf Leichs | 1 |
| #6 | Klaus Kracher | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Bernd Mehlan | 4 |
| 2 | Josef Bayer | 2 |
| 3 | Richard Kolbl | 2 |
| #4 | Manfred Heim | 1 |
| #5 | Rudolf Leichs | 1 |
| #6 | Klaus Kracher | 1 |