Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556196 | Vector maximizing screen | Paul William Dufilho | 2020-02-11 |
| 10126220 | Systems and methods for determining specific gravity and minerological properties of a particle | — | 2018-11-13 |
| 9708871 | Apparatus and method for controlling, measuring, and sampling a fluid flow | — | 2017-07-18 |
| 9643111 | Vector maximizing screen | Paul William Dufilho | 2017-05-09 |
| 9513272 | Method and apparatus for measuring drilling fluid properties | — | 2016-12-06 |
| 9339821 | Apparatus and method for density separator for drilling fluid | — | 2016-05-17 |
| 9333511 | Apparatus and method for drilling fluid density separator using magnets | — | 2016-05-10 |
| 9079222 | Shale shaker | George Alexander Burnett | 2015-07-14 |
| 8795535 | Apparatus and method for drilling fluid density separator utilizing rotating disks | — | 2014-08-05 |
| 8715506 | Apparatus and method for density separator for drilling fluid | — | 2014-05-06 |
| 8622220 | Vibratory separators and screens | David Schulte, Paul William Dufilho | 2014-01-07 |
| 8469116 | Control system for mud cleaning apparatus | — | 2013-06-25 |
| 8202415 | Hydrocyclones for treating drilling fluid | — | 2012-06-19 |
| 7980392 | Shale shaker screens with aligned wires | David Schulte | 2011-07-19 |
| D637067 | Hose reel | Mark L. Bauck, Zaixing You, Lihui Gao, Xueshui Wu, Jin Tian +5 more | 2011-05-03 |
| 7568535 | Methods for recovery and reuse of lost circulation material | Eric PROVOST | 2009-08-04 |
| 5123281 | Ultrasonic testing device | Loran D. Cox | 1992-06-23 |