Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371317 | Remote-open barrier valve | Michael Linley Fripp, Thomas Jules Frosell | 2022-06-28 |
| 10724335 | High pressure regulation for a ball valve | Steven Alistair Ledingham, Rory Archibald Napier | 2020-07-28 |
| 9657550 | Pressure equalization for dual seat ball valve | Ewan Ogilvie Robb | 2017-05-23 |