Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789512 | Method for operating an internal combustion engine, and motor vehicle | Frank Duvinage, Matthias Klingebiel, Helko Sass, Lothar Welte | 2004-09-14 |
RP
Ruediger Pfaff
Overall (2004): #122,998 of 270,089Top 50%
1
Patents 2004