Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443456 | Exhaust valve for an internal combustion engine, and a method of strengthening an annular valve seat area in an exhaust valve | Harro Andreas Hoeg | 2019-10-15 |
| 9580972 | Unbonded flexible armored riser pipe | Christian Ditlev Cappeln | 2017-02-28 |