Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131988 | Sliding element, in particular piston ring, and combination of a sliding element with a mating running element | Marcus Kennedy | 2018-11-20 |
| 10072756 | Sliding element, in particular piston ring | Marcus Kennedy, Peter Esser | 2018-09-11 |
| 9869390 | Wear-protection layer for piston rings | Marcus Kennedy | 2018-01-16 |