Assignee
Inventors
- Heiner Glombik (75 patents)
- Eugen Falk (31 patents)
- Wendelin Frick (49 patents)
- Stefanie Keil (42 patents)
- Hans-Ludwig Schafer (21 patents)
- Lothar Schwink (34 patents)
- Wolfgang Wendler (36 patents)
US Patent 6884812 · Granted Apr 26, 2005