Assignee
Inventors
- Markus Beckmann (6 patents)
- Georg Heinen (5 patents)
- Wolfgang Leupers (10 patents)
- Gerd Pöhlmann (1 patents)
- Jurgen Schnitzler (12 patents)
- Dieter Strahlen (2 patents)
- Georg Tetzlaff (7 patents)
US Patent 8307622 · Granted Nov 13, 2012