Assignee
Inventors
- Dietmar Baumann (30 patents)
- Dirk Hofmann (35 patents)
- Herbert Vollert (56 patents)
- Willi Nagel (49 patents)
- Andreas Henke (23 patents)
- Bertram Foitzik (42 patents)
- Bernd Goetzelmann (19 patents)
US Patent 8002088 · Granted Aug 23, 2011