Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252961 | Expandable liner hanger assembly having one or more hardened sections | Xiaoguang Allan Zhong, Zhihua Fan | 2025-03-18 |
| 11994004 | Ball seat release apparatus | Alan Tancel Jackson, Richard Paul Noffke | 2024-05-28 |
| 11761290 | Reactive metal sealing elements for a liner hanger | Stephen Michael Greci, Michael Linley Fripp, Emile Edmund Sevadjian | 2023-09-19 |
| 11753906 | Ball seat release apparatus including sliding shear sleeve | Alan Tancel Jackson, Richard Paul Noffke, Stephen Ross Maddux | 2023-09-12 |
| 11542782 | Ball seat release apparatus | Alan Tancel Jackson, Richard Paul Noffke | 2023-01-03 |
| 11499399 | Pressure reducing metal elements for liner hangers | Stephen Michael Greci, Michael Linley Fripp, Emile Edmund Sevadjian | 2022-11-15 |
| 11156065 | Minimize trapped fluid impact on expandable liner hangers in geothermal applications | Xiaoguang Allan Zhong, Shengjun Yin | 2021-10-26 |
| 9650875 | Liner hanger setting tool and method for use of same | Alan Tancel Jackson, Steven John Cramp, Ryan T. Humphrey | 2017-05-16 |
| 7306042 | Method for completing a well using increased fluid temperature | R. K. Bansal, David J. Brunnert, Michael Brian Grayson, James Ken Whanger, Evan Lowe +1 more | 2007-12-11 |