Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196962 | Expansion tank for a coolant circuit of a motor vehicle | Klaus Hofmann | 2019-02-05 |
RK
Richard KERKEWITZ
Overall (All Time): #2,841,072 of 4,157,543Top 70%
1
Patents All Time