Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725761 | Sealing device for flanges | — | 2023-08-15 |
| 11125364 | Sealing device for flanges | — | 2021-09-21 |
| 10066446 | Tapered spline connection for drill pipe, casing, and tubing | William James Hughes, Bryan Lane | 2018-09-04 |
| 9845645 | Tapered spline connection for drill pipe, casing, and tubing | William James Hughes, Bryan Lane | 2017-12-19 |
| 8751294 | Processing value-ascertainable items | Ashmit Bhattacharya, Bruce Bower, Marc Gendron, Steve Grove, Tina Henson +1 more | 2014-06-10 |
| 8739861 | Electrical wiring for drill pipe, casing, and tubing | William James Hughes, Bryan Lane | 2014-06-03 |
| 7373995 | Method and apparatus for drilling curved boreholes | William James Hughes | 2008-05-20 |
| 6540234 | Gaskets | Alan W. Atkinson, Stephen Peter Bond, John Hoyes, Stephen Alexander Schultze, Kevin Richard Holmes +1 more | 2003-04-01 |
| 5094304 | Double bend positive positioning directional drilling system | — | 1992-03-10 |