Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221880 | Power conservation in acoustic telemetry | Guy Harvey Mason, James Andrew Gulliver, Mark Clifton Tolley | 2025-02-11 |
| 10370915 | Gauge hanger | Mark Clifton Tolley, Matthew Waters, Philip March, Karl BEARDSLEY, Peter Biddlestone | 2019-08-06 |