Assignee
Inventors
- Jurgen Loffler (9 patents)
- Rasmus Frei (9 patents)
- Andrea Steiger-Pischke (7 patents)
- Martin-Peter Bolz (38 patents)
- Marko Poljansek (17 patents)
- Wolfgang Hermsen (15 patents)
- Holger Hulser (9 patents)
US Patent 6236928 · Granted May 22, 2001