Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781651 | FRAC plug system with integrated setting tool | Gregory L. Hern | 2020-09-22 |
| 10689940 | Element | Yash Parekh, Ronnie D. Russell, Barbara A. Pratt | 2020-06-23 |
| 10677008 | Downhole tools and methods of controllably disintegrating the tools | Zhihui Zhang, Rajani Satti, Levi B. Oberg, Derek S. Bale, Kim Ann Noren +1 more | 2020-06-09 |
| 10612659 | Disintegrable and conformable metallic seal, and method of making the same | Zhiyue Xu, Gregory L. Hern, Bennett M. Richard | 2020-04-07 |
| 10494886 | Potential energy actuated valve triggered by collapse of a support member | Kent S. Meyer | 2019-12-03 |
| 10472909 | Ferrous disintegrable powder compact, method of making and article of same | Zhiyue Xu, Zhihui Zhang | 2019-11-12 |
| 10435970 | Anchor and seal system | Jason M. Harper, Barbara A. Pratt | 2019-10-08 |
| 10364630 | Downhole assembly including degradable-on-demand material and method to degrade downhole tool | Zhiyue Xu, James C. Doane, Zhihui Zhang | 2019-07-30 |
| 10365079 | Igniter and ignition device for downhole setting tool power charge | Kevin Edgar Harrington, Larry Palmer, Zhiyue Xu, Lei Zhao, Kent S. Meyer | 2019-07-30 |
| 10364653 | Actuation tool having a non-ballistic force generating mechanism | Zhiyue Xu, Zhihui Zhang, Lei Zhao | 2019-07-30 |
| 10364632 | Downhole assembly including degradable-on-demand material and method to degrade downhole tool | Zhiyue Xu, James C. Doane, Zhihui Zhang | 2019-07-30 |
| 10364631 | Downhole assembly including degradable-on-demand material and method to degrade downhole tool | Zhiyue Xu, James C. Doane, Zhihui Zhang | 2019-07-30 |
| 10337274 | Plug reception assembly and method of reducing restriction in a borehole | — | 2019-07-02 |
| 10329870 | Sealing element backup ring with integrated tab to close extrusion path along a mandrel | Guijun Deng | 2019-06-25 |
| 10329407 | Degradable extrusion resistant compositions and articles of manufacture | Ping Duan, Anil K. Sadana, Suman Khatiwada, Xiao Wang | 2019-06-25 |
| 10287848 | Structurally supported seal element assembly | Guijun Deng, Ping Duan, Xiao Wang | 2019-05-14 |
| 10253590 | Downhole tools having controlled disintegration and applications thereof | Zhihui Zhang, Zhiyue Xu | 2019-04-09 |
| 10227839 | Pressure-triggered degradable-on-command component of a downhole tool and method | Zhiyue Xu, James C. Doane | 2019-03-12 |
| 10221643 | Downhole tools having controlled degradation and method | Zhihui Zhang, Zhiyue Xu, Goang-Ding Shyu, Juan Carlos Flores Perez, James C. Doane | 2019-03-05 |
| 10221642 | Downhole tools having controlled degradation and method | Zhihui Zhang, Zhiyue Xu, Goang-Ding Shyu, Juan Carlos Flores Perez, James C. Doane | 2019-03-05 |
| 10221641 | Downhole tools having controlled degradation and method | Zhihui Zhang, Zhiyue Xu, Goang-Ding Shyu, Juan Carlos Flores Perez, James C. Doane | 2019-03-05 |
| 10125573 | Zone selection with smart object selectively operating predetermined fracturing access valves | Juan Carlos Flores Perez, James S. Sanchez, Steve Rosenblatt | 2018-11-13 |
| 10107068 | Treatment plug, method of anchoring and sealing the same to a structure and method of treating a formation | Graeme Michael Kelbie | 2018-10-23 |
| 10077626 | Fracturing plug and method of fracturing a formation | Xiaobin Huang | 2018-09-18 |
| 10012053 | Treatment plug, method of anchoring and sealing the same to a structure and method of treating a formation | Graeme Michael Kelbie | 2018-07-03 |