Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152486 | Method and system for remotely signalling a downhole assembly comprising one or more downhole tool | Euan Murdoch, Matthew Knight | 2024-11-26 |
| 10915714 | Active RFID tag arrangements for actuation of downhole equipment in well fluids | John Fielding Ownby, Matthew Knight, Rupa Sharma, Eric R. Evans, Jobby T. Jacob | 2021-02-09 |
| 10808508 | Telemetry operated tools for cementing a liner string | Richard L. Giroux, Daniel George Purkis, Jason DUTHIE, Ian Jaffrey | 2020-10-20 |
| 10655439 | Gas lift method and apparatus | Euan Murdoch, Colin Rae, Matthew Knight, Quentin Lhussier | 2020-05-19 |
| 10586083 | Active RFID tag arrangements for actuation of downhole equipment in well fluids | John Fielding Ownby, Matthew Knight, Rupa Sharma, Eric R. Evans, Jobby T. Jacob | 2020-03-10 |
| 10198606 | Radio frequency identification tag delivery system | John Fielding Ownby, Jobby T. Jacob, Richard L. Giroux, Matthew Knight, Jake M. Boudreaux +5 more | 2019-02-05 |
| 10087725 | Telemetry operated tools for cementing a liner string | Richard L. Giroux, Daniel George Purkis, Jason DUTHIE, Ian Jaffrey | 2018-10-02 |
| 9970258 | Remotely operated stage cementing methods for liner drilling installations | Ivan Andre Barannikow, Douglas Brian Farley, Egor Dudochkin, Steven Michael Rosenberg, Bjørn Erling Hagen | 2018-05-15 |
| 9911016 | Radio frequency identification tag delivery system | John Fielding Ownby, Jobby T. Jacob, Richard L. Giroux, Matthew Knight, Jake M. Boudreaux +5 more | 2018-03-06 |