Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183818 | Pre-chamber spark plug with orientated openings | Matthias Blankmeister | 2021-11-23 |
| 10910797 | Insulator arrangement for a spark plug arrangement, and spark plug arrangement | Andreas Zeh | 2021-02-02 |
| 10892605 | Spark plug | — | 2021-01-12 |
| 10886710 | Pre-chamber spark plug for highly stressed mobile gasoline-driven engine applications | Matthias Blankmeister | 2021-01-05 |