Assignee
Inventors
- Jochen Ackermann (5 patents)
- Udo Gropp (17 patents)
- Horst Hiltner (4 patents)
- Hans-Rolf Rausch (1 patents)
- Ingrid Lunt-Rieg (2 patents)
- Hermann Siegert (25 patents)
- Ruediger Carloff (5 patents)
US Patent 6977310 · Granted Dec 20, 2005