Assignee
Inventors
- Thomas Zurek (18 patents)
- Stefan Dipper (22 patents)
- Stefan Unnebrink (9 patents)
- Klaus Nagel (15 patents)
- Erich Marschall (9 patents)
- Franz Faerber (56 patents)
- Guenter Radestock (32 patents)
- Christian M. Bartholomae (5 patents)
US Patent 7620642 · Granted Nov 17, 2009