Assignee
Inventors
- Heinrich Meier (31 patents)
- Wolfgang Hartwig (28 patents)
- Bodo Junge (53 patents)
- Rudolf Schohe-Loop (61 patents)
- Zhan Gao (15 patents)
- Bernard Schmidt (17 patents)
- Maarten de Jonge (9 patents)
- Teunis Schuurman (17 patents)
US Patent 6239155 · Granted May 29, 2001