Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015107 | Methods of cleaning invert emulsion drilling fluids | Jeffrey J. Miller, Katerina V. Newman, Jonathan Paul Walker | 2021-05-25 |
| 10815411 | Beneficiating weighting agents | Katerina V. Newman, Dale E. Jamison, Earl Joseph Chauvin, Brice Aaron Jackson | 2020-10-27 |
| 10167419 | Beneficiating weighting agents | Katerina V. Newman, Dale E. Jamison, Earl Joseph Chauvin, Brice Aaron Jackson | 2019-01-01 |
| 9725973 | Methods and processes to recycle base oil fluids from spent invert emulsion drilling fluids | Timothy N. Harvey, Gregory Douglas Abbott, II | 2017-08-08 |
| 9677354 | Methods and processes to recycle base oil fluids from spent invert emulsion drilling fluids | Timothy N. Harvey, Gregory Douglas Abbott, II | 2017-06-13 |