Assignee
Inventors
- Alfred Zastrow (3 patents)
- Reiner Witkowski (4 patents)
- Ralf Werner (21 patents)
- Gerald Kurek (9 patents)
- Thorsten Rische (19 patents)
- Evgeny Avtomonov (9 patents)
- Harald Kraus (30 patents)
- Henricus Peerlings (18 patents)
US Patent 9206331 · Granted Dec 8, 2015