Assignee
Inventors
- Michael Zollenkopf (3 patents)
- Frank Albrecht (4 patents)
- Ulrich Albrecht (3 patents)
- Kai Danneberg (4 patents)
- Uwe Leitloff (3 patents)
- Thomas Siebrecht (3 patents)
- Holger Spardel (6 patents)
US Patent 10421522 · Granted Sep 24, 2019