Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801638 | Device and method for recognizing traffic signs | Frank Lindner, Berthold Ulmer | 2004-10-05 |
RJ
Reinhard Janssen
Overall (2004): #132,764 of 270,089Top 50%
1
Patents 2004