Assignee
Inventors
- Dieter Ziegenbein (5 patents)
- Wolfgang Ries (31 patents)
- Rudolf Schicktanz (6 patents)
- Jorg Thelke (7 patents)
- Robert Woppowa (4 patents)
- Andreas Eiletz (2 patents)
- Peter Haselbacher (4 patents)
- Elisabeth Brustmann (2 patents)
US Patent 10480658 · Granted Nov 19, 2019