Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427753 | Method of making rod-shaped particles for use as proppant and anti-flowback additive | Jose Alberto Ortega Andrade, Jiangshui Huang | 2022-08-30 |
| 11319476 | Cellulose nanofibers in extended cement systems | Andrey Vladimirovich Yakovlev, Giselle Refunjol, Mei-Ling Ho | 2022-05-03 |
| 11008844 | Method for hydraulic fracturing (variants) | Chad Kraemer, Fedor Nikolaevich Litvinets, Sergey Vladimirovich Semenov, Mohan Kanaka Raju Panga, Maxim Pavlovich Yutkin +3 more | 2021-05-18 |
| 10808497 | Methods of zonal isolation and treatment diversion | Dmitriy Ivanovich Potapenko, Alexey Alexandrovich Sova, Svetlana Viktorovna Nesterova, Olga Petrovna Alekseenko, Bruno Lecerf +4 more | 2020-10-20 |
| 10557079 | Method of making rod-shaped particles for use as proppant and anti-flowback additive | Jose Alberto Ortega Andrade, Jiangshui Huang | 2020-02-11 |
| 10421897 | Method of treating a well with the formation of proppant structures (variants) | Sergey Sergeevich SKIBA, Kira Vladimirovna Yudina, Maxim Pavlovich Yutkin, Andrey Vladimirovich Yakovlev, Mohan Kanaka Raju Panga +4 more | 2019-09-24 |
| 10391679 | Perforated membranes and methods of making the same | Jiangshui Huang, Jose Alberto Ortega Andrade | 2019-08-27 |
| 10369724 | Method of making spheroidal particles | Jose Alberto Ortega Andrade, Jiangshui Huang | 2019-08-06 |
| 10040985 | Compositons and methods for curing lost circulation | Olga Alexandrovna Minikh, Diankui Fu, Fatma Daou | 2018-08-07 |
| 9932519 | Method of making particles having a ridge portion for use as proppant | Jiangshui Huang, Jose Alberto Ortega Andrade | 2018-04-03 |
| 9896618 | Method of making rod-shaped particles for use as proppant and anti-flowback additive | Jiangshui Huang, Jose Alberto Ortega Andrade | 2018-02-20 |
| 9611716 | Compositions and methods for reducing fluid loss | Fatma Daou, Olga Alexandrovna Minikh, Diankui Fu | 2017-04-04 |
| 9556703 | Swellable elastomer and its use in acidizing or matrix stimulation | Fatma Daou, Olga Alexandrovna Minikh, Diankui Fu, Gregory Kubala | 2017-01-31 |
| 9034802 | Friction reduction fluids | Alex Ahrenst, Christopher N. Fredd, Carlos Abad, Nihat Gurmen, Yiyan Chen +6 more | 2015-05-19 |
| 7776796 | Methods of treating wellbores with recyclable fluids | Alexander Shapovalov, Alejandro Pena, Rene Schuurman | 2010-08-17 |
| 7350572 | Methods for controlling fluid loss | Christopher N. Fredd, Brad Holms, John Engels | 2008-04-01 |
| 7299870 | Self diverting matrix acid | Marieliz Garcia-Lopez De Victoria, Yenny Christanti, Golchehreh Salamat, Zhijun Xiao | 2007-11-27 |
| 6881709 | Viscosity reduction of viscoelastic surfactant based fluids | Erik Nelson, Keith Ingram Dismuke, Mathew M. Samuel, Golchi Salamat, Trevor Hughes +6 more | 2005-04-19 |
| 6762154 | Viscoelastic surfactant fluids stable at high brine concentrations | Mark Brady, Sylvie Daniel, Mehmet Parlar, Colin Price-Smith, Elizabeth Morris | 2004-07-13 |