Assignee
Inventors
- Jurgen Scherkenbeck (29 patents)
- Peter Jeschke (122 patents)
- Hans-Georg Lerchen (48 patents)
- Hermann Hagemann (87 patents)
- Achim Harder (53 patents)
- Norbert Mencke (96 patents)
- Andrew Plant (30 patents)
US Patent 6369028 · Granted Apr 9, 2002