Assignee
Inventors
- Paul Adriaan Van Der Schaaf (48 patents)
- Franz Schwarzenbach (7 patents)
- Hans-Jorg Kirner (9 patents)
- Martin Szelagiewicz (39 patents)
- Claudia Marcolli (7 patents)
- Andreas Burkhard (15 patents)
US Patent 6939992 · Granted Sep 6, 2005