Assignee
Inventors
- Karl Weidner (50 patents)
- Johann Ramchen (13 patents)
- Axel Kaltenbacher (20 patents)
- Walter Wegleiter (38 patents)
- Bernd Barchmann (24 patents)
- Stefan Gruber (33 patents)
- Georg Bogner (70 patents)
US Patent 9159889 · Granted Oct 13, 2015