Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104111 | Unique PDC microstructure and the method of making it | Kai Zhang, Chris Cheng, Xiao Feng, Xiongwen Yang | 2024-10-01 |
| 11879296 | Blade cap force modulation system for a drill bit | Ming Zhang, Chris Cheng, Jiaqing Yu, Xiaohua Ke | 2024-01-23 |