Assignee
Inventors
- Pieter Ooms (92 patents)
- Eric Bischof (3 patents)
- Hans-Josef Buysch (186 patents)
- Steffen Kuhling (46 patents)
- Gottfried Zaby (19 patents)
- Wolfgang Jakob (16 patents)
- Jurgen Dahmer (6 patents)
- Norbert Schon (28 patents)
US Patent 5831111 · Granted Nov 3, 1998