Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337161 | Method and an apparatus for attenuating pressure pulses | Claes-Goran Johansson, Petter Johansson | 2019-07-02 |
| 9732493 | Method and an apparatus for attenuating pressure pulses | Claes-Goran Johansson, Petter Johansson | 2017-08-15 |