Assignee
Inventors
- Nick Gruber (9 patents)
- Reinhold Schwalm (117 patents)
- Oscar Lafuente Cerda (4 patents)
- Frank Voellinger (3 patents)
- Gabriele Dlugosch (4 patents)
- Erich Beck (78 patents)
- Klaus Menzel (35 patents)
- Susanne Neumann (14 patents)
US Patent 8163390 · Granted Apr 24, 2012