Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835014 | Coaxial perforating charge and its perforation method for self-eliminating compacted zone | — | 2017-12-05 |
| 9787219 | Modulation policy for modular multi-level converter | Xiaojie Wu, Zheng Gong, Gaige Liang, Yiwen Geng, Quanjun Guo +6 more | 2017-10-10 |