Assignee
Inventors
- Werner Bernhard (10 patents)
- Oliver Hetzel (7 patents)
- Joachim Fischer (45 patents)
- Olaf Beutler (4 patents)
- Achim Ottenstein (2 patents)
- Richard Kaisser (2 patents)
- Reinhold Schuster (2 patents)
- Wolf-Ingo Ratzel (6 patents)
US Patent 7793753 · Granted Sep 14, 2010