Assignee
Inventors
- Ingo Hartung (20 patents)
- Georg Kettschau (17 patents)
- Hans Briem (51 patents)
- Karl-Heinz Thierauch (36 patents)
- Ulrich Luecking (6 patents)
- Ulf Boemer (6 patents)
- Martin Krueger (16 patents)
US Patent 8003655 · Granted Aug 23, 2011