Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131988 | Sliding element, in particular piston ring, and combination of a sliding element with a mating running element | Michael Zinnabold | 2018-11-20 |
| 10072756 | Sliding element, in particular piston ring | Michael Zinnabold, Peter Esser | 2018-09-11 |
| 9938626 | Method for coating a sliding element using a nanoparticles infused coating | — | 2018-04-10 |
| 9869390 | Wear-protection layer for piston rings | Michael Zinnabold | 2018-01-16 |