Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407404 | Wireless device activation tracking of a wireless satellite service | Prasanna Venkatesan Srinivasan Iyengar, Birender Panwar, Prem Shankar, Vijay Lewis, Andrew Nuttall +2 more | 2025-09-02 |
| 12281530 | Annulus cement breaker | — | 2025-04-22 |
| 10989041 | Logging with selective solidification of annular material | Stephen A. Cromar | 2021-04-27 |
| 10883336 | Well abandonment using vibration to assist cement placement | Jean-Marie Prieur, Andrew Hood, Stephen A. Cromar | 2021-01-05 |
| 10731439 | Prevention of fluid loss in uncemented lower completion installation | Alistair Bone | 2020-08-04 |