Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533384 | Screw conveyor centrifuge including a composite material and method of use | Bradley N. Jones | 2020-01-14 |
| 9915112 | Smart shaker room | Bradley N. Jones, Eric Cady | 2018-03-13 |
| 9908125 | Centrifuge and changeable weir inserts therefor | Leonardo Renzo Vicentini, Albert Walraven | 2018-03-06 |
| 9891152 | Fluid rheology measurement using a funnel apparatus | Quanxin Guo, Cong Wang, Lujun Ji | 2018-02-13 |
| 9869145 | Actuated arm for use with a shaker | Bradley N. Jones | 2018-01-16 |
| 9863240 | Method and apparatus for drilling a probabilistic approach | Quanxin Guo, Mario Zamora | 2018-01-09 |
| 9441429 | Modular rig design | Joe Sherwood | 2016-09-13 |
| 8845506 | Centrifuge and changeable weir inserts therefor | Albert Walraven, Leonardo Renzo Vicentini | 2014-09-30 |
| 7890307 | Method and apparatus for drilling waste disposal engineering and operations using a probabilistic approach | Quanxin Guo | 2011-02-15 |
| 7571080 | Apparatus for slurry and operation design in cuttings re-injection | Quanxin Guo | 2009-08-04 |
| 7478020 | Apparatus for slurry and operation design in cuttings re-injection | Quanxin Guo | 2009-01-13 |
| 7440876 | Method and apparatus for drilling waste disposal engineering and operations using a probabilistic approach | Quanxin Guo | 2008-10-21 |
| 7318013 | Method for slurry and operation design in cuttings re-injection | Quanxin Guo | 2008-01-08 |