Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378849 | Tool for manipulating material using a pressurized fuel and oxidant mixture | Andrew Forsyth, Simon McKay, Christoph KIRCHBERGER, Dominic Freudenmann, Maxim KURILOV | 2025-08-05 |
| 11359450 | Downhole tool with a propellant charge | Rae Younger, Sidney Dantuma Johnston | 2022-06-14 |
| 11332993 | Cutting tool | Rae Younger, Andrew Pettitt, Barry Chapman, Simon McKay, David James Wilkie +2 more | 2022-05-17 |
| 11215024 | Tool with propellant sections | Nadir Mahjoub, Rae Younger, Sidney Dantuma Johnston | 2022-01-04 |
| 11168530 | Tool for severing or assisting in the severing of a conduit | Rae Younger | 2021-11-09 |
| 10954734 | Downhole tool with a propellant charge | Rae Younger, Sidney Dantuma Johnston | 2021-03-23 |
| 10895124 | Colliding tool | Barry Chapman, Simon McKay, Andrew Pettitt, Rae Younger | 2021-01-19 |
| 10677012 | Plug | Rae Younger | 2020-06-09 |
| 10550656 | Cutting tool | Rae Younger, Andrew Pettitt, Barry Chapman, Simon McKay, David James Wilkie +2 more | 2020-02-04 |
| 10400537 | Tool for severing or assisting in the severing of a conduit | Rae Younger | 2019-09-03 |
| 10041321 | Downhole tool with a propellant charge | Rae Younger, Sidney Dantuma Johnston | 2018-08-07 |
| 8814064 | Nozzle | — | 2014-08-26 |
| 6955217 | Method and apparatus for a tubing conveyed perforating guns fire identification system using fiber optics | John H. Clark | 2005-10-18 |
| 6564866 | Method and apparatus for a tubing conveyed perforating guns fire identification system using enhanced marker material | John H. Clark | 2003-05-20 |
| 6538576 | Self-contained downhole sensor and method of placing and interrogating same | Roger L. Schultz, Benjamin Stewart, Nadir Mahjoub | 2003-03-25 |
| 6408943 | Method and apparatus for placing and interrogating downhole sensors | Roger L. Schultz, Clark E. Robison, Russell Irving Bayh, III, Benjamin Stewart, Brian Nutley +1 more | 2002-06-25 |