Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487724 | Control arrangement of an exhaust-gas turbocharger | Matthias Ruh | 2019-11-26 |
| 10309404 | Exhaust-gas turbocharger | Gerald Schall, Rolf Sauerstein, Roman Koenig, Matthias Ruh | 2019-06-04 |
| 10280835 | Exhaust-gas turbocharger | Matthias Ruh, Gerald Schall | 2019-05-07 |
| 10273873 | Mono or dual coaxial slider valve for controlling a twin scroll turbocharger | Matthias Ruh, Philip Parma, Ivan Injac | 2019-04-30 |