Assignee
Inventors
- Klemens Minn (18 patents)
- Hartmut Ahrens (47 patents)
- Hansjörg Dietrich (38 patents)
- Lothar Willms (176 patents)
- Thomas Auler (74 patents)
- Hermann Bieringer (186 patents)
- Hubert Menne (24 patents)
US Patent 7479471 · Granted Jan 20, 2009