Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450907 | Valve lift control device with cylinder deactivation | Guenter Hans Grosch, Rainer Lach | 2019-10-22 |
JB
Joerg Bonse
Overall (2019): #413,170 of 560,194Top 75%
1
Patents 2019