Assignee
Inventors
- Stephan Olbrich (5 patents)
- Rainer Peck (6 patents)
- Christian Kriechbaum (4 patents)
- Michael Schenk (21 patents)
- Steffen Meyer-Salfeld (7 patents)
- Rene Zieher (7 patents)
- Markus Viereck (6 patents)
US Patent 7991538 · Granted Aug 2, 2011