Assignee
Inventors
- Andreas Krause (100 patents)
- Dirk Rode (13 patents)
- Meinhard Hecht (2 patents)
- Thomas Helmenkamp (5 patents)
- Uwe Quadfasel (2 patents)
- Ralph Frankenberg (2 patents)
- Hubertus Brüning (4 patents)
US Patent 6602461 · Granted Aug 5, 2003