Assignee
Inventors
- Matthias Vennemann (11 patents)
- Thomas Baer (17 patents)
- Gudrun Groegor (2 patents)
- Jurgen Braunger (2 patents)
- Petra Gimmnich (9 patents)
- Thomas Maier (146 patents)
- Heike Rothfels (1 patents)
US Patent 7718665 · Granted May 18, 2010