Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809885 | Method for coating a sliding element and sliding element, in particular a piston ring or cylinder liner of an internal combustion engine | Steffen Hoppe, Manfred Fischer | 2017-11-07 |
| 9611543 | Sliding element having a coating | Michael Zinnabold | 2017-04-04 |