Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819155 | Spark plug | Hermann Kersting | 2017-11-14 |
JA
Jorge Diaz Alfonso
Overall (All Time): #2,974,762 of 4,157,543Top 75%
1
Patents All Time