Assignee
Inventors
- Rolf Peter Schulz (7 patents)
- Horst Scholz (8 patents)
- Thomas Hupperich (1 patents)
- Peter Heymanns (19 patents)
- Tonia Weber (7 patents)
- Alexander Kaufmann (2 patents)
- Kurt Schalapski (18 patents)
- Heinz Strutz (66 patents)
US Patent 8357824 · Granted Jan 22, 2013