Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7496179 | X-ray unit having an x-ray radiator with a thermionic photocathode and a control circuit therefor | Joerg Freudenberger, Sven Fritzler, Manfred Fuchs, Detlef Mattern, Peter Roehrer +1 more | 2009-02-24 |
| 7188659 | Injection-molded plastic guide rail | Melf Hansen, Harry Weinbrenner, Herbert Walter, Olaf Buhl | 2007-03-13 |
| 6968887 | Window shade with a rattle-free guidance system | Melf Hansen | 2005-11-29 |