Assignee
Inventors
- Ralf Anderskewitz (48 patents)
- Kurt Schromm (45 patents)
- Ernst-Otto Renth (31 patents)
- Franz Birke (21 patents)
- Hans Michael Jennewein (18 patents)
- Christopher Meade (27 patents)
- Andreas Ding (2 patents)
US Patent 6197753 · Granted Mar 6, 2001