Assignee
Inventors
- Fritz-Peter Pleschiutschnigg (67 patents)
- Stephan Feldhaus (4 patents)
- Lothar Parschat (24 patents)
- Michael Vonderbank (9 patents)
- Thomas Ulke (2 patents)
- Robert Victor Kowalewski (2 patents)
- Rolf Heidemann (81 patents)
US Patent 6854507 · Granted Feb 15, 2005