Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436146 | Piston for an internal combustion engine and method for producing the piston for an internal combustion engine | Michael Seiffert, Georg Hopp | 2019-10-08 |
| 10428761 | Galleryless piston with improved pocket cooling | Thomas Scherbaum, Sven Ungermann, Harald Mergler, Josef Harrer, Michael Seiffert +4 more | 2019-10-01 |