Assignee
Inventors
- Frank Ohlbach (28 patents)
- Helmut Winterling (9 patents)
- Andreas Ansmann (32 patents)
- Rolf Fischer (244 patents)
- Johann-Peter Melder (184 patents)
- Stefan Maixner (20 patents)
- Peter Bassler (80 patents)
- Hermann Luyken (87 patents)
US Patent 6878798 · Granted Apr 12, 2005