Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819155 | Spark plug | Jorge Diaz Alfonso | 2017-11-14 |
HK
Hermann Kersting
Overall (2017): #405,187 of 506,227Top 85%
1
Patents 2017