Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erhard Schafer | Rãƒâ¶Sle Metallwarenfabrik Gmbh & Co. Kg | 3 |
| 2 | Ralf Zitzelsberger | Robert Bosch Gmbh | 2 |
| 3 | Karl Rafeld | Cera Handelsgesellschaft Mbh | 1 |
| 3 | Rudólf Mundl | Federal-Mogul Friedberg Gmbh | 1 |
| 3 | Anton Brugger | Unknown | 1 |