Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292119 | Sliding element, in particular piston ring | Gregor Englberger, Yuriy Ivanov | 2025-05-06 |
| 11054031 | Sliding element, in particular piston ring | Yuriy Ivanov | 2021-07-06 |
| 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 |
| 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 |
| 9487855 | Wear protection layer for piston rings | Michael Zinnabold, Marc-Manuel Matz | 2016-11-08 |
| 9488275 | Sliding element, in particular a piston ring, having a coating | Yuriy Ivanov, Ralf Lammers, Michael Zinnabold | 2016-11-08 |
| 9488276 | Sliding element, in particular a piston ring, having a coating | Ralf Lammers, Yuriy Ivanov, Michael Zinnabold | 2016-11-08 |
| 9476504 | Sliding element, in particular piston ring, having resistant coating | Yuriy Ivanov | 2016-10-25 |
| 9388900 | Method for producing a piston ring having embedded particles | Steffan Hoppe, Manfred Fischer, Michael Zinnabold, Robert R. Aharonov | 2016-07-12 |
| 9194492 | Piston ring having a thermally sprayed coating and method for producing same | Michael Zinnabold, Marc-Manuel Matz | 2015-11-24 |
| 9169547 | Gliding element | Steffen Hoppe, Manfred Fischer | 2015-10-27 |
| 9103015 | Sliding element and method for coating a sliding element | Michael Zinnabold | 2015-08-11 |
| 9103442 | Sliding element, in particular a piston ring, having a coating | Michael Zinnabold | 2015-08-11 |
| 9086148 | Sliding element, in particular piston ring, having a coating and process for producing a sliding element | — | 2015-07-21 |
| 9004465 | Helical compression spring for an oil scraper ring of a piston in an internal combustion engine and method for coating a helical compression spring | Han-Rainer Brillert, Michael Zinnabold | 2015-04-14 |
| 8986821 | Gliding element | Steffen Hoppe, Manfred Fischer | 2015-03-24 |
| 8985009 | Sliding element with exposed functional surface | Marc-Manuel Matz | 2015-03-24 |
| 8911875 | Sliding element having adjustable properties | Michael Zinnabold, Marc-Manuel Matz | 2014-12-16 |
| 8827276 | Sliding member having a thermally sprayed coating and method for producing same | Michael Zinnabold, Marc-Manuel Matz | 2014-09-09 |
| 8746976 | Sliding element with DLC coating | Michael Zinnabold | 2014-06-10 |
| 8484843 | Method and device for producing a dispersion-hardened object that contains carbide nanoparticles | Michael Zinnabold, Marc-Manuel Matz | 2013-07-16 |