Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11905462 | Polymer compositions and fracturing fluids made therefrom including a mixture of cationic and anionic hydratable polymers and methods for making and using same | Christopher Dilley, Nikhil Patel | 2024-02-20 |
| 11760924 | Proppant with enhanced interparticle bonding | Spyridon Monastiriotis, Avis Lloyd McCrary, Ralph Edward Barthel | 2023-09-19 |
| 11407932 | Fracturing fluid compositions and methods for making and using same | Asoke Kumar Deysarkar, Michael J. Callanan, Brian James Keola DeCaires, Nikhil Patel, Nathalie Rasolomiarantsoa +3 more | 2022-08-09 |
| 11248163 | Compositions and methods for cross-linking hydratable polymers using produced water | Asoke Kumar Deysarkar, Nikhil Patel, Nathalie Rasolomiarantsoa, James Nguyen, Rajendra Ghimire +2 more | 2022-02-15 |
| 11236609 | Apparatuses, systems, and methods for dynamic proppant transport fluid testing | — | 2022-02-01 |
| 11098242 | Proppant with enhanced interparticle bonding | Spyridon Monastiriotis, Avis Lloyd McCrary, Ralph Edward Barthel | 2021-08-24 |
| 10946112 | Systems and methods for the production of gelled sanitizer compositions under extensional flow conditions | Asoke Kumar Deysarkar, Michael J. Callanan, Brian James Keola DeCaires | 2021-03-16 |
| 10870791 | Compositions and methods for cross-linking hydratable polymers using produced water | Asoke Kumar Deysarkar, Nikhil Patel, Nathalie Rasolomiarantsoa, James Nguyen, Rajendra Ghimire +2 more | 2020-12-22 |
| 10836849 | Systems and methods of polymerization under extensional flow conditions | Asoke Kumar Deysarkar, Michael J. Callanan, Brian James Keola DeCaires | 2020-11-17 |
| 10829685 | Systems and methods of hydrating polymer additives | Asoke Kumar Deysarkar, Michael J. Callanan, Brian James Keola DeCaires | 2020-11-10 |
| 10703963 | Systems and methods of hydrating polymer additives | Asoke Kumar Deysarkar, Michael J. Callanan, Brian James Keola DeCaires | 2020-07-07 |
| 10544358 | Coated and cured proppants | Avis Lloyd McCrary, Spyridon Monastiriotis, Ralph Edward Barthel | 2020-01-28 |
| 10208242 | Proppant with polyurea-type coating | Avis Lloyd McCrary, Ralph Edward Barthel, Spyridon Monastiriotis | 2019-02-19 |
| 10100247 | Proppant with enhanced interparticle bonding | Spyridon Monastiriotis, Avis Lloyd McCrary, Ralph Edward Barthel | 2018-10-16 |
| 10087360 | Dual function proppants | Avis Lloyd McCrary | 2018-10-02 |
| 9862881 | Hydrophobic coating of particulates for enhanced well productivity | Kerry Drake, Spyridon Monastiriotis, Amr Radwan, Anthony Paul Haddock, Andrew F. Nordquist | 2018-01-09 |
| 9790422 | Proppant mixtures | — | 2017-10-17 |
| 9725645 | Proppant with composite coating | Spyridon Monastiriotis, Avis Lloyd McCrary, Ralph Edward Barthel | 2017-08-08 |
| 9624421 | Dual function proppants | Avis Lloyd McCrary | 2017-04-18 |
| 9562187 | Manufacture of polymer coated proppants | Avis Lloyd McCrary | 2017-02-07 |
| 9518214 | Proppant with polyurea-type coating | Avis Lloyd McCrary, Ralph Edward Barthel, Spyridon Monastiriotis | 2016-12-13 |
| 9290690 | Coated and cured proppants | Avis Lloyd McCrary, Spyridon Monastiriotis, Ralph Edward Barthel | 2016-03-22 |
| 9243491 | Methods and compositions for determination of fracture geometry in subterranean formations | Scott M. McCarthy, Michael W. Smith | 2016-01-26 |
| 9096790 | Low temperature coated particles comprising a curable liquid and a reactive powder for use as proppants or in gravel packs, methods for making and using the same | Avis Lloyd McCrary, John W. Green | 2015-08-04 |
| 9040467 | Coated and cured proppants | Avis Lloyd McCrary | 2015-05-26 |