Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400547 | Methods for analyzing and designing bottom hole assemblies | Yani Dong, Richard John Harmer, Yuelin Shen, Sujian Huang | 2019-09-03 |
| 10267136 | Methods for analyzing and optimizing casing while drilling assemblies | Sujian Huang, Gang Xu, Geng Yun, Yuelin Shen | 2019-04-23 |