Assignee
Inventors
- Bernd Ahlers (9 patents)
- Gerhard Birke (6 patents)
- Harald Koempel (6 patents)
- Hermann Bach (10 patents)
- Martin Rothaemel (15 patents)
- Waldemar Liebner (5 patents)
- Walter Boll (8 patents)
- Veronika Gronemann (17 patents)
US Patent 8884074 · Granted Nov 11, 2014