Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008832 | Spark plug electrode, method for its production, and spark plug | Dennis Quest, Detlef Hartmann, Dominic Lang, Stefan Nufer | 2018-06-26 |
GH
Guido Hannich
Overall (All Time): #2,896,526 of 4,157,543Top 70%
1
Patents All Time