Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11395983 | Apparatus and method for separating solids from a solids laden drilling fluid | — | 2022-07-26 |
| 10799817 | Apparatus and method for separating solids from a solids laden drilling fluid | — | 2020-10-13 |
| 10150066 | Screen assembly and a method for making same | — | 2018-12-11 |
| 9815005 | Apparatus and method for separating solids from a solids laden drilling fluid | — | 2017-11-14 |
| 9677353 | Shale shakers with selective series/parallel flow path conversion | — | 2017-06-13 |
| 9364777 | Apparatus and method for separating solids from a solids laden drilling fluid | — | 2016-06-14 |
| 9199278 | Apparatus and method for separating solids from a solids laden drilling fluid | Eric Scott, Khaled El Dorry, Nahum Ronquillo | 2015-12-01 |
| 9079222 | Shale shaker | Thomas Robert Larson | 2015-07-14 |
| 9073104 | Drill cuttings treatment systems | Brian Bender Madsen, Dale Alton Pierce | 2015-07-07 |
| 8556083 | Shale shakers with selective series/parallel flow path conversion | — | 2013-10-15 |
| 8533974 | Reclamation of components of wellbore cuttings material | — | 2013-09-17 |
| 8316557 | Reclamation of components of wellbore cuttings material | — | 2012-11-27 |
| 8118172 | Shale shakers with cartridge screen assemblies | — | 2012-02-21 |
| 8113356 | Systems and methods for the recovery of lost circulation and similar material | — | 2012-02-14 |
| 7886850 | Drilling fluid screening systems | — | 2011-02-15 |
| 7493969 | Drill cuttings conveyance systems and methods | Colin Crabb, David Wood, Kenneth W. Seyffert, James Michael McIntosh | 2009-02-24 |
| 7484574 | Drill cuttings conveyance systems and methods | Colin Crabb, David Wood, Kenneth W. Seyffert, William Herben, James Michael McIntosh | 2009-02-03 |
| 7195084 | Systems and methods for storing and handling drill cuttings | Colin Crabb, David Wood, Kenneth W. Seyffert, William Christian Herben, James Michael McIntosh | 2007-03-27 |
| 7080960 | Apparatus and method for transporting waste materials | — | 2006-07-25 |
| 7040488 | Screens and seals for vibratory separators | Kenneth W. Seyffert, Guy L. McClung, III | 2006-05-09 |
| 6988567 | Drilled cuttings movement systems and methods | David Wood, Kenneth W. Seyffert, William Christian Herben, James Michael McIntosh | 2006-01-24 |
| 6955262 | Removable seal apparatus for vibratory separator | Kenneth W. Seyffert, Guy L. McClung, III | 2005-10-18 |
| 6938779 | Screen assembly for a shale shaker | — | 2005-09-06 |
| 6935511 | Centrally supported screen assembly | Kenneth W. Seyffert, Guy L. McClung, III | 2005-08-30 |
| 6769550 | Screen assemblies for shale shakers | Thomas C. Adams, Haynes Smith, James Adams, Charles N. Grichar, Kerry Ward +2 more | 2004-08-03 |