Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8985201 | Rotation inhibiting apparatus | Brian David Begnaud, Charles Michael Webre, Adam Gerard Pelletier, Dougal Hugo Brown, Tom Adrian Banger | 2015-03-24 |
| 8573329 | Rotation inhibiting apparatus | Brian David Begnaud, Charles Michael Webre, Adam Gerard Pelletier, Dougal Hugo Brown, Tom Adrian Banger | 2013-11-05 |
| 7114234 | Conductor torquing system | Andrew Robert Penman | 2006-10-03 |
| 7076852 | Conductor torquing system | Andrew Robert Penman | 2006-07-18 |
| 6142545 | Casing pushdown and rotating tool | Andrew Robert Penman | 2000-11-07 |
| 4601334 | Control line protector for oil well tubing string | — | 1986-07-22 |
| 4371069 | Safety interlock | — | 1983-02-01 |