Assignee
Inventors
- Kurt Schalapski (18 patents)
- Norman Nowotny (8 patents)
- Matthias Eisenacher (8 patents)
- Dirk Bermann (4 patents)
- Thorsten Kreickmann (11 patents)
- Peter Heymanns (19 patents)
- Heinz Strutz (66 patents)
US Patent 8664444 · Granted Mar 4, 2014