Assignee
Inventors
- Eva Hoess (17 patents)
- Herbert Andres (23 patents)
- Frederic Donie (9 patents)
- Rudolf Vogel (21 patents)
- Hans-Peter Josel (57 patents)
- Rupert Hermann (3 patents)
- Herbert von der Eltz (64 patents)
US Patent 7897404 · Granted Mar 1, 2011