Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187959 | Emulsion polymers and methods for improving pumpability | Kerry Charles Brinkman, Izabela A. Owsik, Chad Michael Gilmer, Anoop Chengara, Tri T. Phan +2 more | 2025-01-07 |
| 11708426 | Continuous inverse emulsion polymerization process for uniform polymer size distribution | John M. Kasmark, Thomas M. Weathers, Jr., David Israel Mendoza Serrano, Christopher L. Lancaster | 2023-07-25 |
| 11597864 | Fluid diversion composition in well stimulation | Daniel Dreyer, Vyacheslav Boyraskikh, Yuntao Thomas Hu, Joseph Paul Street, Narongsak Tonmukayakul +1 more | 2023-03-07 |
| 11332563 | Fast dissolving, water soluble, hydrophobically-modified polyelectrolytes | Paul J. Zinn, En-Wei Lin, Heinrich E. Bode, Mario Roberto Rojas, Christopher Steven Popeney | 2022-05-17 |
| 11220624 | Salt-tolerant, fast-dissolving, water-soluble rheology modifiers | Christopher Steven Popeney, En-Wei Lin, Paul J. Zinn, Heinrich E. Bode | 2022-01-11 |
| 11167257 | Surfactant compositions and use thereof as inverter of water-in-oil emulsion polymers | Michael L. Braden, Ashish Dhawan, Wesley L. Whipple | 2021-11-09 |
| 11142680 | Controlled release solid scale inhibitors | Daniel Dreyer, Thomas Smith | 2021-10-12 |
| 11136493 | Friction-reducing compositions formulated with highly concentrated brine | Analette I. Lopez, Kin-Tai Chang | 2021-10-05 |
| 11035080 | Boronic acid containing polymers for papermaking process | Zhiyi Zhang, Mingli Wei, Kevin McDonald, Weiguo Cheng | 2021-06-15 |
| 10889749 | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir | Mingli Wei, Kin-Tai Chang | 2021-01-12 |
| 10883036 | Fluid diversion composition in well stimulation | Daniel Dreyer, Vyacheslav Boyraskikh, Yuntao Thomas Hu, Joseph Paul Street, Narongsak Tonmukayakul +1 more | 2021-01-05 |
| 10865339 | Slow-release scale inhibiting compositions | Daniel Dreyer | 2020-12-15 |
| 10655080 | Corn syrup, an inversion aid for water-in-oil polymer emulsions | Maya El Ojaimi, Joseph Paul Street | 2020-05-19 |
| 10240081 | Crosslinker composition including synthetic layered silicate | Olga Shchepelina, Houston Perry | 2019-03-26 |
| 10214679 | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir | Mingli Wei, Kin-Tai Chang | 2019-02-26 |
| 10190055 | Reverse emulsion breaker copolymers | Vittoria Balsamo De Hernandez, Jenny L. Phan | 2019-01-29 |
| 10081758 | Controlled release solid scale inhibitors | Daniel Dreyer | 2018-09-25 |
| 9790421 | Choline-based crosslinker compositions for fracturing fluids | Jingshe Song, Joseph Paul Street, Rhyn Cason | 2017-10-17 |
| 9206346 | Compositions and methods for diverting injected fluids to achieve improved hydrocarbon fluid recovery | Kin-Tai Chang, Manian Ramesh, Olga E. Shmakova-Lindeman | 2015-12-08 |
| 9120965 | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir | Mingli Wei, Kin-Tai Chang | 2015-09-01 |
| 8889603 | Compositions and methods for diverting injected fluids to achieve improved hydrocarbon fluid recovery | Kin-Tai Chang, Manian Ramesh, Olga E. Shmakova-Lindeman | 2014-11-18 |
| 8530597 | High molecular weight compact structured polymers, methods of making and using | Peter E. Reed, Michael R. St. John, Winston Su, Jeffrey R. Cramm | 2013-09-10 |
| 8344170 | Poly (cyclosiloxane) composition and method of synthesis thereof | Joseph P. Kennedy | 2013-01-01 |
| 8258208 | Multifunctional azo initiators for free radical polymerizations: methods of preparation | Jeffery M. Atkins, John D. Morris, William J. Ward | 2012-09-04 |
| 8097687 | Multifunctional azo initiators for free radical polymerizations: uses thereof | Anoop Chengara, Jeffery M. Atkins | 2012-01-17 |