Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524330 | Method for producing a hollow valve for internal combustion engines | Matthias Thorsten, GUIDO BAYARD | 2022-12-13 |
| 11333046 | Internally cooled valve for an internal combustion engine | Thorsten Matthias, Fernando Arias, Florian Ringeling | 2022-05-17 |
| 11311964 | Internally cooled valve having a valve bottom, and method for the production thereof | GUIDO BAYARD, Stefan Kellerman, Luthfi Arief | 2022-04-26 |
| 11313257 | Cavity valve with optimized shaft interior geometry, and method for producing same | Thorsten Matthias, Andreas Heinek, GUIDO BAYARD | 2022-04-26 |
| 11305346 | Poppet valve and method of its manufacture | ANDRE MAREAU, Stefan Kellermann, Oliver Schulze, Andreas Heinek, GUIDO BAYARD +4 more | 2022-04-19 |
| 11306625 | Valve rotating device | Luthfi Arief, Florian Ringeling | 2022-04-19 |
| 11260448 | Method for the production of hollow chamber valves | Thorsten Matthias, GUIDO BAYARD, Andreas Heinek | 2022-03-01 |