Assignee
Inventors
- Beatrix Merla (26 patents)
- Sven Kuehnert (16 patents)
- Robert Frank (40 patents)
- Dagmar Kaulartz (6 patents)
- Wolfgang Schroeder (33 patents)
- Gregor Bahrenberg (46 patents)
- Klaus Schiene (56 patents)
US Patent 8084470 · Granted Dec 27, 2011