Assignee
Inventors
- Stefanie Keil (42 patents)
- Matthias Urmann (32 patents)
- Karl Schoenafinger (55 patents)
- Wolfgang Wendler (36 patents)
- Maike Glien (17 patents)
- Hans-Ludwig Schaefer (41 patents)
- Eugen Falk (31 patents)
US Patent 8173674 · Granted May 8, 2012