Assignee
Inventors
- Karl Kuhmann (15 patents)
- Klaus Hülsmann (2 patents)
- Martin Wielpütz (3 patents)
- Walter-Konrad Mertens (1 patents)
- Ursula Schaub (1 patents)
- Kirsten Alting (4 patents)
- Simon Amesöder (2 patents)
- Leo Hoffmann (3 patents)
US Patent 8007916 · Granted Aug 30, 2011