Assignee
Inventors
- Beatrix Kottwitz (33 patents)
- Karl-Heinz Maurer (66 patents)
- Roland Breves (12 patents)
- Irmgard Schmidt (7 patents)
- Angrit Weber (7 patents)
- Angela Hellebrandt (7 patents)
- Laura Polanyi-Bald (5 patents)
US Patent 7888104 · Granted Feb 15, 2011