Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8890396 | Spark plug for a gas-operated internal combustion engine | Anko Ernst, Udo Sander, Werner Niessner, Alexander Schenk | 2014-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8890396 | Spark plug for a gas-operated internal combustion engine | Anko Ernst, Udo Sander, Werner Niessner, Alexander Schenk | 2014-11-18 |