Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926775 | Process for mercury removal | Dennis J. O'Rear, Russell Evan Cooper, Wei Wang | 2018-03-27 |
| 9447674 | In-situ method and system for removing heavy metals from produced fluids | Darrell L. Gallup, Lyman Young, Russell Evan Cooper, Matthew Bernard Zielinski, Mark Emanuele +2 more | 2016-09-20 |
| 9447675 | In-situ method and system for removing heavy metals from produced fluids | Darrell L. Gallup, Lyman Young, Russell Evan Cooper, Matthew Bernard Zielinski, Mark Emanuele +2 more | 2016-09-20 |
| 9181497 | Process, method, and system for removing mercury from fluids | Russell Evan Cooper, Dennis J. O'Rear, Darrell L. Gallup, Lyman Young | 2015-11-10 |
| 9023123 | Process, method, and system for removing mercury from fluids | Dennis J. O'Rear, Russell Evan Cooper, Darrell L. Gallup, Lyman Young | 2015-05-05 |
| 9023196 | Process, method, and system for removing heavy metals from fluids | Russell Evan Cooper, Dennis J. O'Rear, Seyi A. Odueyungbo | 2015-05-05 |
| 8992769 | Process, method, and system for removing heavy metals from fluids | Dennis J. O'Rear, Russell Evan Cooper, Stephen H. Roby, Hosna Mogaddedi, Manuel E. Quintana +1 more | 2015-03-31 |
| 8906228 | Process, method, and system for removing heavy metals from fluids | Dennis J. O'Rear, Russell Evan Cooper | 2014-12-09 |
| 8728303 | Process, method, and system for removing heavy metals from fluids | Lyman Young, Darrell L. Gallup, Dennis J. O'Rear | 2014-05-20 |
| 8728304 | Process, method, and system for removing heavy metals from fluids | Darrell L. Gallup | 2014-05-20 |
| 8721873 | Process, method, and system for removing heavy metals from fluids | Darrell L. Gallup, Lyman Young, Dennis J. O'Rear | 2014-05-13 |
| 8721874 | Process, method, and system for removing heavy metals from fluids | Dennis J. O'Rear, Darrell L. Gallup, Lyman Young | 2014-05-13 |
| 8702975 | Process, method, and system for removing heavy metals from fluids | Darrell L. Gallup | 2014-04-22 |
| 8673133 | Process, method, and system for removing heavy metals from fluids | Darrell L. Gallup | 2014-03-18 |