Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142676 | Methods for producing emulsifiers for oil-based drilling fluids | John B. Hines, Roger Scott Johnson, David T. Mpofu, Nathan P. Rife, Anne M. Cothran | 2021-10-12 |
| 10597570 | Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions | Gary D. Fultz, Jalandar Jadhav | 2020-03-24 |
| 10435611 | Methods for producing emulsifiers for oil-based drilling fluids | John B. Hines, Roger Scott Johnson, David T. Mpofu, Nathan P. Rife, Anne M. Cothran | 2019-10-08 |
| 10307770 | Method for the benificiation of coal | John B. Hines, Dennis L. Kennedy | 2019-06-04 |
| 10005947 | Modified hydrocarbon resins as fluid loss additives | Nathan P. Rife | 2018-06-26 |
| 9868891 | Methods for producing emulsifiers for oil-based drilling fluids | John B. Hines, Roger Scott Johnson, David T. Mpofu, Nathan P. Rife, Anne M. Cothran | 2018-01-16 |
| 9657212 | Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions | Gary D. Fultz, Jalandar Jadhav | 2017-05-23 |
| 9566589 | Collectors | John B. Hines | 2017-02-14 |
| 9133334 | Dedusting agents for fiberglass products and methods for making and using same | Kim Tutin, Kelly A. Shoemake, Brian L. Swift, Michael C. Peck, Lisa M. Arthur | 2015-09-15 |
| 8927468 | Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions | Gary D. Fultz, Jalandar Jadhav | 2015-01-06 |
| 8925729 | Method for the beneficiation of coal | John B. Hines, Dennis L. Kennedy | 2015-01-06 |
| 8875898 | Method for the froth flotation of coal | John B. Hines, Dennis L. Kennedy | 2014-11-04 |
| 8551355 | Dedusting agents for fiberglass products and methods for making and using same | Kim Tutin, Kelly A. Shoemake, Brian L. Swift, Michael C. Peck, Lisa M. Arthur | 2013-10-08 |
| 8403146 | Collectors | John B. Hines | 2013-03-26 |
| 8334363 | Oxidized and maleated compounds and compositions | Gary D. Fultz, Brett Neumann, John B. Hines | 2012-12-18 |
| 8258084 | Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions | Gary D. Fultz, Jalandar Jadhav | 2012-09-04 |
| 8133970 | Oxidized and maleated derivative compositions | Roger Scott Johnson, John B. Hines, Brett Neumann | 2012-03-13 |
| 8071715 | Maleated and oxidized fatty acids | Gary D. Fultz, Brett Neumann | 2011-12-06 |
| 7913852 | Modified amine-aldehyde resins and uses thereof in separation processes | James T. Wright, Carl White, Kurt D. Gabrielson, John B. Hines, Lisa M. Arthur +3 more | 2011-03-29 |
| 7566759 | Non-aqueous coating formulation of low volatility | Brett Neumann, JIANWEN NI, Anna F. Eley, Pablo G. Dopico | 2009-07-28 |
| 6699822 | Sulfated dicarboxylic acids for lubrication, emulsification, and corrosion inhibition | Michael Bruner, Arnold Netzel | 2004-03-02 |