Assignee
Inventors
- Andrea Frenzel (4 patents)
- Cristina Freire Erdbrugger (8 patents)
- Ekkehard Schwab (100 patents)
- Michael Hesse (119 patents)
- Gerd Linden (10 patents)
- Herbert Wanjek (4 patents)
- Hans-Martin Allmann (14 patents)
US Patent 6350717 · Granted Feb 26, 2002