Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603716 | Hydro-pneumatic cylinder with annulus fluid bypass | Neil B. Prasad | 2023-03-14 |
| 9926751 | Enhanced ram-style riser tensioner | Fife B. Ellis | 2018-03-27 |
| 9784052 | Enhanced ram-style riser tensioner cylinder | Fife B. Ellis | 2017-10-10 |
| 9682752 | Deflection absorbing tensioner frame | Fife B. Ellis, Neil B. Prasad | 2017-06-20 |
| 9540890 | Methods and systems for tensioner connection | Neil B. Prasad, Fife B. Ellis | 2017-01-10 |
| 9470049 | Hydro-pneumatic tensioner with fluid retention device | Fife B. Ellis | 2016-10-18 |
| 9181761 | Riser tensioning system | Fife B. Ellis | 2015-11-10 |