Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286718 | Rotary steerable system with cutters | Edward Richards, Riadh Boualleg, Geoffrey C. Downton, Denis Li, Richard Hill | 2022-03-29 |
| 11215012 | Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elements | Chen Chen, Huimin Song, Liang Zhao, Youhe Zhang, Xiaoge Gan +4 more | 2022-01-04 |