Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557387 | Internal combustion engine comprising a valve train with valve springs and method for mounting such a valve spring | Rainer Friedfeldt, Peter Borkenhagen | 2020-02-11 |
UH
Ulrich Heiter
Overall (2020): #236,168 of 565,922Top 45%
1
Patents 2020