Assignee
Inventors
- Martin Ernst (41 patents)
- Alfred Oftring (99 patents)
- Kathrin Wissel-Stoll (4 patents)
- Oemer Uensal (42 patents)
- Stephan Freyer (17 patents)
- Ansgar Gereon Altenhoff (16 patents)
- Wolfgang Staffel (8 patents)
US Patent 8586794 · Granted Nov 19, 2013