Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527871 | Spark plug connecting element and spark plug | Carsten Kuenzel, Corinna Vonau, Hubertus Braun, Stefan Nufer | 2022-12-13 |
| 11217968 | Spark plug resistance element with increased ZrSiO4 phase fraction | Hubertus Braun, Patrick Armstrong, Stefan Nufer | 2022-01-04 |