Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676095 | Method and a system for improved gear shifting of a transmission | Magnus Johansson | 2020-06-09 |
| 7474955 | Method and apparatus for air fuel ratio adjustment | Thomas Wittefeldt, Richard M. Backman, Staffan Seth | 2009-01-06 |