Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8244447 | Spark plug having a thermosensor | Ansgar Christ | 2012-08-14 |
TH
Thorsten Heidinger
Overall (All Time): #3,218,889 of 4,157,543Top 80%
1
Patents All Time