Assignee
Inventors
- Bernd Sachweh (17 patents)
- Camiel Heffels (14 patents)
- Matthias Radle (4 patents)
- Helmut Biermann (1 patents)
- Hans Jürgen Eisen (1 patents)
- Jurgen Ettmuller (7 patents)
- Johannes Reuvers (3 patents)
US Patent 6674529 · Granted Jan 6, 2004