Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482359 | Electrically operated valve actuator with electro-mechanical end stop detection device | Christian Borchgrevink | 2016-11-01 |
| 9103459 | Subsea valve actuator having visual manual position indicator connected to a manual override shaft | Christian Borchgrevink | 2015-08-11 |
| 8807224 | Subsea arrangement | Olav Hande, Bjornar Bakken | 2014-08-19 |
| 8596608 | Sub sea hybrid valve actuator system and method | Tom Grimseth, Christian Borchgrevink, Jan Olav Pettersen | 2013-12-03 |
| 8398051 | Gate valve actuator and method | Tom Grimseth, Tom Kjønigsen, Christian Borchgrevink | 2013-03-19 |