Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488275 | Sliding element, in particular a piston ring, having a coating | Marcus Kennedy, Ralf Lammers, Michael Zinnabold | 2016-11-08 |
| 9488276 | Sliding element, in particular a piston ring, having a coating | Marcus Kennedy, Ralf Lammers, Michael Zinnabold | 2016-11-08 |
| 9476504 | Sliding element, in particular piston ring, having resistant coating | Marcus Kennedy | 2016-10-25 |