Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352138 | Expansion tool with a hybrid cone for expansion of an expandable liner hanger in a wellbore | Stephen Ross Maddux, Chee Sing Kelvin Loh | 2025-07-08 |
| 12261394 | Wet-mate connector assembly with a dielectric grease retainer and a stiffening material in a wellbore | Xiaoguang Allan Zhong, Marco Antonio dos Santos Fernandes | 2025-03-25 |
| 11990705 | Wet-mate connector assembly with a dielectric grease retainer and a stiffening material in a wellbore | Xiaoguang Allan Zhong, Marco Antonio dos Santos Fernandes | 2024-05-21 |
| 11156065 | Minimize trapped fluid impact on expandable liner hangers in geothermal applications | Xiaoguang Allan Zhong, Abdolreza Gharesi | 2021-10-26 |
| 11142985 | Sealing apparatus for high pressure high temperature (HPHT) applications | Gary Allen Kohn, Shane Patrick Furlong | 2021-10-12 |