Assignee
Inventors
- Rainer Walter (21 patents)
- Armin Heckel (63 patents)
- Gerald Juergen Roth (45 patents)
- Joerg Kley (42 patents)
- Gisela Schnapp (10 patents)
- Martin Lenter (13 patents)
- Jacobus Van Meel (25 patents)
- Walter Spevak (16 patents)
- Unknown
US Patent 7160901 · Granted Jan 9, 2007