Assignee
Inventors
- Kai Danneberg (4 patents)
- Michael Zollenkopf (3 patents)
- Frank Albrecht (4 patents)
- Ulrich Albrecht (3 patents)
- Uwe Leitloff (3 patents)
- Thomas Siebrecht (3 patents)
- Holger Spardel (6 patents)
US Patent 10220923 · Granted Mar 5, 2019