Assignee
Inventors
- Bettina Mockel (44 patents)
- Walter Pfefferle (85 patents)
- Brigitte Bathe (80 patents)
- Jorn Kalinowski (23 patents)
- Oliver Kirchner (1 patents)
- Michael Hartmann (19 patents)
- Alfred Puhler (47 patents)
US Patent 6670156 · Granted Dec 30, 2003