Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132120 | Elastomer-thermally conductive carbon fiber compositions for roller-cone drill bit seals | B. Raghava Reddy, Feng Liang, Ping Sui | 2018-11-20 |
| 10113366 | Intergland grease | — | 2018-10-30 |
| 9988850 | Symmetrical seal | Micheal Burl Crawford, Mark E. Williams, Young-Ho Lee, Zhaohui Shan | 2018-06-05 |
| 9988849 | Joints comprising carbon nanoforests | Ping Sui, Gary E. Weaver | 2018-06-05 |
| 9528066 | High-temperature lubricants comprising elongated carbon nanoparticles for use in subterranean formation operations | Ping Sui | 2016-12-27 |
| 9493723 | High-temperature lubricants comprising elongated carbon nanoparticles for use in subterranean formation operations | Ping Sui | 2016-11-15 |
| 8789623 | High performance rock bit grease | Ping Sui, Liwen Wei | 2014-07-29 |