Assignee
Inventors
- Hans-Albrecht Hasseberg (8 patents)
- Winfried Heimbeck (3 patents)
- Dieter Greissinger (12 patents)
- Wolfgang Moese (1 patents)
- Wolfgang Polzer (2 patents)
- Nongyuan Shi-Muenzenberg (1 patents)
- Martin Koerfer (21 patents)
US Patent 8906407 · Granted Dec 9, 2014