Assignee
Inventors
- Burkard Beck (7 patents)
- Holger Kristandt (13 patents)
- Winfried Oestreicher (4 patents)
- Gerhard Wagner (49 patents)
- Juergen Weiglein (6 patents)
- Hans-Juergen Friedrich (36 patents)
- Alfred Radina (30 patents)
US Patent 9217470 · Granted Dec 22, 2015