Assignee
Inventors
- Unknown
- Stephan Lehmann (12 patents)
- Bernhard Steinmetz (50 patents)
- Wolfgang Schrof (35 patents)
- Joachim Hadeler (2 patents)
- Winfried Mayer (10 patents)
- Matthias Bratz (45 patents)
- Werner Goedel (1 patents)
US Patent 7994227 · Granted Aug 9, 2011