Assignee
Inventors
- Thomas Bretschneider (165 patents)
- Markus Heil (44 patents)
- Bernd Alig (42 patents)
- Gerd Kleefeld (29 patents)
- Christoph Erdelen (313 patents)
- Andreas Turberg (145 patents)
- Norbert Mencke (96 patents)
US Patent 6335325 · Granted Jan 1, 2002