Assignee
Inventors
- Kai Boege (4 patents)
- Michael Dziallas (4 patents)
- Klaus Helpenstein (11 patents)
- Wolfgang Klauck (33 patents)
- Johann Klein (74 patents)
- Helmut Loth (10 patents)
- Hartmut Urbath (3 patents)
- Udo Windhoevel (3 patents)
US Patent 6726798 · Granted Apr 27, 2004