Assignee
Inventors
- Alexander Zapf (16 patents)
- Mark Sundermeier (3 patents)
- Ralf Jackstell (57 patents)
- Matthias Beller (126 patents)
- Thomas Riermeier (20 patents)
- Axel Monsees (15 patents)
- Uwe Dingerdissen (42 patents)
US Patent 7589081 · Granted Sep 15, 2009