Assignee
Inventors
- Georg Weber (155 patents)
- Michael Sickelmann (13 patents)
- Tilo Schäfer (7 patents)
- Christoph Walter (51 patents)
- Hans-Joachim Krauss (31 patents)
- Harald Raiser (12 patents)
- Frank Obrist (56 patents)
US Patent 6953325 · Granted Oct 11, 2005