Assignee
Inventors
- Thomas Boehme (20 patents)
- Christian Engel (12 patents)
- Stefan Guessregen (16 patents)
- Torsten Haack (34 patents)
- Gerhard Kretzschmar (30 patents)
- Kurt Ritter (44 patents)
- Georg Tschank (36 patents)
US Patent 8901114 · Granted Dec 2, 2014