Assignee
Inventors
- Martin Körfer (12 patents)
- Lutz Rohland (4 patents)
- Wolfram Binder (4 patents)
- Hans Joachim Hasselbach (35 patents)
- Hans Christian Alt (14 patents)
- Klaus Huthmacher (107 patents)
- Heidemarie Kniesel (2 patents)
US Patent 6126972 · Granted Oct 3, 2000