Assignee
Inventors
- Lothar Karrer (16 patents)
- Frank-Friedrich Pape (19 patents)
- Ulrich Kohler (6 patents)
- Rainer Becker (110 patents)
- Peter Weidlich (9 patents)
- Michael Hullmann (10 patents)
- Heinz-Josef Kneuper (27 patents)
US Patent 5747411 · Granted May 5, 1998