Assignee
Inventors
- Christoph Irle (25 patents)
- Harald Blum (73 patents)
- Martin Brahm (32 patents)
- Wolfgang Kremer (17 patents)
- Rolf Roschu (10 patents)
- Erhard Luhmann (29 patents)
- Josef Pedain (155 patents)
- Christian Wamprecht (83 patents)
US Patent 6197874 · Granted Mar 6, 2001