Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erich Hackler | Didier Engineering Gmbh | 2 |
| 2 | Karlheinz Wetzchewald | Halbach & Braun | 1 |
| 2 | Karl D. S. Struchtrup | International Harvester | 1 |
| 2 | Klaus Dorn | Degussa Ag | 1 |
5 patents · 4 inventors
Ranked #3,857 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erich Hackler | Didier Engineering Gmbh | 2 |
| 2 | Karlheinz Wetzchewald | Halbach & Braun | 1 |
| 2 | Karl D. S. Struchtrup | International Harvester | 1 |
| 2 | Klaus Dorn | Degussa Ag | 1 |