Assignee
Inventors
- Stefan Bade (12 patents)
- Uwe Schoen (5 patents)
- John Burkhard (1 patents)
- Franz-Michael Bollenrath (10 patents)
- Norbert Hofmann (1 patents)
- Hermann-Josef Korte (19 patents)
- Hartwig Rauleder (66 patents)
- Uwe Tanger (10 patents)
US Patent 6242630 · Granted Jun 5, 2001