Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139969 | Cutting elements having non-planar surfaces and tools incorporating the same | Xiaoge Gan, Anjie Dong, Gerard Johnson, Michael G. Azar, Youhe Zhang +1 more | 2024-11-12 |
| 12031384 | Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elements | Chen Chen, Liang Zhao, Youhe Zhang, Michael G. Azar, Xiaoge Gan +4 more | 2024-07-09 |
| 12031386 | Blade cover | Youhe Zhang, Sudarsanam Chellappa, Ting Ren | 2024-07-09 |
| 12006773 | Drilling tool having pre-fabricated components | Youhe Zhang, Mingdong Cai, Sudarsanam Chellappa, Ting Ren | 2024-06-11 |