Assignee
Inventors
- Stefan Hülder (4 patents)
- Erich Kamperschroer (17 patents)
- Dieter Kehren (5 patents)
- Günter Kleindl (4 patents)
- Christoph Lenfort (3 patents)
- Andreas Müller (99 patents)
- Marco van de Logt (8 patents)
US Patent 7848344 · Granted Dec 7, 2010