Assignee
Inventors
- Rainer Krause (42 patents)
- Jan Marien (12 patents)
- Johannes Paul (10 patents)
- Gunther Wilhelm Sandmann (2 patents)
- Gerhard Anton Scherb (2 patents)
- Hubert Schuy (5 patents)
- Stefan Seifried (3 patents)
US Patent 7020959 · Granted Apr 4, 2006