Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000840 | Piston ring for internal combustion engines | Ralf Lammers, Christiane Bauer, Steffen Hoppe | 2018-06-19 |
| 9915346 | Piston ring | Ralf Lammers, Christiane Bauer, Jörg Vetter | 2018-03-13 |
| 9868514 | Flap system for an aircraft high lift system or an engine actuation and method for monitoring a flap system | Bernd Schievelbusch | 2018-01-16 |