Assignee
Inventors
- Norbert Becker (27 patents)
- Frank Froessler (1 patents)
- Raffaello Lepratti (6 patents)
- Stefan Ritschel (1 patents)
- Jan Rougoor (1 patents)
- Josef Schindler (6 patents)
- Steffen Weber (6 patents)
US Patent 9235454 · Granted Jan 12, 2016