Issued Patents All Time
Showing 1–25 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371970 | Actuator, method, and system | Zhihui Zhang, Matthew D. Solfronk, Todd C. Jackson | 2025-07-29 |
| 12055000 | Liner/casing buoyancy arrangement, method and system | Zhiyue Xu, Zhihui Zhang | 2024-08-06 |
| 12000243 | Counter object, method and system | Todd C. Jackson, Eugene Stolboushkin, Matthew D. Solfronk | 2024-06-04 |
| 11782098 | Frac dart, method, and system | Eugene Stolboushkin, Daniel M. Cousin | 2023-10-10 |
| 11761303 | Counter object, method and system | Todd C. Jackson, Eugene Stolboushkin, Matthew D. Solfronk | 2023-09-19 |
| 11713642 | Element backup | Guijun Deng, Alexander Kendall, Keith J. Murphy | 2023-08-01 |
| 11608715 | Frac dart, method, and system | Eugene Stolboushkin, Daniel M. Cousin | 2023-03-21 |
| 11441374 | Disposable setting tool for wellbore operations | Gregory L. Hern, Juan Carlos Perez | 2022-09-13 |
| 11401761 | Plug setting tool | Juan Carlos Flores Perez | 2022-08-02 |
| 11359456 | Plug with a resettable closure member | Eugene Stolboushkin, Terry R. Bussear | 2022-06-14 |
| 11306559 | Degradable anchoring device with gavanic corrosion resistant component interface | Zhihui Zhang, Zhiyue Xu | 2022-04-19 |
| 11142978 | Packer assembly including an interlock feature | Guijun Deng, Alexander Kendall | 2021-10-12 |
| 11136851 | Method for resisting swab off of an element and improved sealing | Yash Parekh, Ronnie D. Russell, Barbara A. Pratt | 2021-10-05 |
| 11131162 | Frac plug system with integrated setting tool | Gregory L. Hern, Juan Carlos Flores Perez | 2021-09-28 |
| 11125045 | Frac plug system with integrated setting tool | Gregory L. Hern, Juan Carlos Flores Perez | 2021-09-21 |
| 11118687 | Plug system | Zhihui Zhang, Zhiyue Xu | 2021-09-14 |
| 11015409 | System for degrading structure using mechanical impact and method | Zhihui Zhang, James C. Doane, Zhiyue Xu | 2021-05-25 |
| 10975648 | Disintegrable downhole tools and method of use | Xiaobin Huang | 2021-04-13 |
| 10975646 | Object removal enhancement arrangement and method | Michael H. Johnson, Matthew Stone, Colin Andrew, Zhiyue Xu | 2021-04-13 |
| 10975658 | Wellbore isolation barrier including negative thermal expansion material | Zhihui Zhang, Zhiyue Xu | 2021-04-13 |
| 10907429 | Plug formed from a disintegrate on demand (DOD) material | Beau R. Wright, Zhiyue Xu, James C. Doane, Mike Johnson, Jack D. Farmer +1 more | 2021-02-02 |
| 10900311 | Object removal enhancement arrangement and method | Michael H. Johnson, Matthew Stone, Colin Andrew, Zhiyue Xu | 2021-01-26 |
| 10822901 | Object seat and method | Michael H. Johnson, Matthew Stone, Colin Andrew, Zhiyue Xu | 2020-11-03 |
| 10808480 | Frac plug setting method | Gregory L. Hern | 2020-10-20 |
| 10808494 | Anchor and seal system | Jason M. Harper, Barbara A. Pratt | 2020-10-20 |