Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345157 | Piston and cylinder assembly of a downhole tool, downhole tool with a piston and cylinder assembly, and method of assembling the piston and cylinder | Daniel Brendan Crowley | 2025-07-01 |
| 12078064 | Directional drilling systems | Jeremy Cochain, Andreas Michaelides, Denis Li | 2024-09-03 |
| 12049823 | Drilling apparatus and method for use with rotating drill pipe | Robert W. McCullough, Adam Well, Everett Hagar, Daniel Minett-Smith | 2024-07-30 |
| 11993985 | Downhole assembly to mitigate high frequency torsional oscillation, and oscillation mitigation tool suitable for use in a downhole assembly | Daniel Brendan Crowley | 2024-05-28 |
| 10711534 | Stabilizer for a steerable drilling system | James Crowley, David Willcox | 2020-07-14 |
| 9677348 | Valve for a downhole tool | Daniel Brendan Crowley | 2017-06-13 |
| 9140067 | Braking mechanism for a downhole tool | Daniel Brendan Crowley | 2015-09-22 |
| 8051928 | Downhole assembly and cutter assembly | Daryl Richard Henry Stroud, Colin Walker | 2011-11-08 |
| 7766102 | Downhole assembly and cutter assembly | Daryl Richard Henry Stroud, Colin Walker | 2010-08-03 |