Assignee
Inventors
- Stefan Bader (40 patents)
- Viorel Georgel Dumitru (43 patents)
- Volker Harle (74 patents)
- Bertram Kuhn (1 patents)
- Alfred Lell (99 patents)
- Jürgen Off (20 patents)
- Ferdinand Scholz (9 patents)
- Heinz Schweizer (8 patents)
US Patent 7005681 · Granted Feb 28, 2006