Assignee
Inventors
- Bernhard Eckhardt (6 patents)
- Harald Kollner (9 patents)
- Werner Schwarz (31 patents)
- Freddy Stoof (3 patents)
- Peter Rahmstorf (7 patents)
- Norbert Bonhoff (2 patents)
- Heinz-Josef Rusche (2 patents)
- Wilfrid Bergeret (4 patents)
US Patent 7380865 · Granted Jun 3, 2008