Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012852 | Method and apparatus for drill cutting analysis | David Tonner, Simon Hughes | 2024-06-18 |
| 11585213 | Method and apparatus for drill cutting analysis | David Tonner, Simon Hughes | 2023-02-21 |
| 10927671 | Method and apparatus for drill cutting analysis | David Tonner, Simon Hughes | 2021-02-23 |
| 9091144 | Environmentally powered transmitter for location identification of wellbores | Elton Frost, Jr., James P. Dwyer | 2015-07-28 |
| 8746344 | System and method for containing borehole fluid | James P. Dwyer, Todd J. Talbot | 2014-06-10 |
| 8434558 | System and method for containing borehole fluid | James P. Dwyer, Todd J. Talbot | 2013-05-07 |