Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416225 | Density-based flow control configuration, method, and system | Guijun Deng, Zhihui Zhang, John Wakefield, Daniel Ewing | 2025-09-16 |
| 12276173 | Seal tool with temperature control material, method, and system | Daniel Ewing, Guijun Deng, Anil K. Sadana, Anton Kovalchuk, Jason M. Harper | 2025-04-15 |
| 12258837 | Borehole sealing with temperature control, method, and system | Daniel Ewing, Guijun Deng, Anil K. Sadana, Anton Kovalchuk, Jason M. Harper | 2025-03-25 |
| 12123276 | Borehole sealing with temperature control, method, and system | Daniel Ewing, Guijun Deng, Anil K. Sadana, Anton Kovalchuk, Jason M. Harper | 2024-10-22 |
| 11913309 | Filtration media including porous polymeric material and degradable shape memory material | Anil K. Sadana | 2024-02-27 |
| 11261283 | Polyurethane cementing wiper plugs | Anil K. Sadana | 2022-03-01 |
| 10778059 | Method of encapsulating motor windings of electrical submersible pump in bonded ceramic | — | 2020-09-15 |
| 10738560 | Packers having controlled swelling and methods of manufacturing thereof | Anil K. Sadana, Wayne Furlan | 2020-08-11 |
| 10697567 | Flexible device and method | Yuh Loh, Lorn Rendall, Thomas McClain Scott, Ermanel Isidro | 2020-06-30 |
| 10669823 | System and method for downhole ignition detection | Levi B. Oberg | 2020-06-02 |
| 10468159 | Power cable with laminated steel and polymer armor | Anil K. Sadana | 2019-11-05 |
| 10329407 | Degradable extrusion resistant compositions and articles of manufacture | Anil K. Sadana, Suman Khatiwada, YingQing Xu, Xiao Wang | 2019-06-25 |
| 10287848 | Structurally supported seal element assembly | Guijun Deng, YingQing Xu, Xiao Wang | 2019-05-14 |
| 10227471 | Degradable extrusion resistant compositions and articles of manufacture | Xiao Wang, Anil K. Sadana | 2019-03-12 |
| 9942378 | Display device and method for implementing incoming notification function with respect to MHL signal source | Yangzhi Luo | 2018-04-10 |
| 9777550 | Degradable casing seal construction for downhole applications | James C. Doane, Wayne Furlan, Sayantan Roy, Anil K. Sadana | 2017-10-03 |
| 9260568 | Method of curing thermoplastic polymer for shape memory material | Jiaxiang Ren, David P. Gerrard, James Edward Goodson, Lillian Guo | 2016-02-16 |
| 9181781 | Method of making and using a reconfigurable downhole article | Gaurav Agrawal, Zhiyue Xu, James Edward Goodson, James B. Crews | 2015-11-10 |
| 9144925 | Shape memory polyphenylene sulfide manufacturing, process, and composition | Jiaxiang Ren, David P. Gerrard, James Edward Goodson, Gaurav Agrawal | 2015-09-29 |
| 9120898 | Method of curing thermoplastic polymer for shape memory material | Jiaxiang Ren, David P. Gerrard, James Edward Goodson, Lillian Guo | 2015-09-01 |
| 9051819 | Method and apparatus for selectively controlling fluid flow | Anil K. Sadana, Jiaxiang Ren, David P. Gerrard | 2015-06-09 |
| 8980799 | Polymer foam cell morphology control and use in borehole filtration devices | Gaurav Agrawal | 2015-03-17 |
| 8939222 | Shaped memory polyphenylene sulfide (PPS) for downhole packer applications | Jiaxiang Ren, David P. Gerrard, James Edward Goodson, Li Guo | 2015-01-27 |
| 8940841 | Polyarylene compositions, methods of manufacture, and articles thereof | Gaurav Agrawal, David P. Gerrard | 2015-01-27 |
| 8829119 | Polyarylene compositions for downhole applications, methods of manufacture, and uses thereof | Gaurav Agrawal, David P. Gerrard | 2014-09-09 |