Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634088 | Coolant jacket for a liquid-cooled cylinder head | Wolfgang Ruffing, Ulrich Gutzer | 2020-04-28 |
FR
Frank Ruetten
Overall (All Time): #2,788,478 of 4,157,543Top 70%
1
Patents All Time