Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364615 | Brazed polycrystalline diamond compact | Yuming Jiang | 2019-07-30 |
| 10322495 | Cemented tungsten carbide bodies having a cobalt-boron alloy matrix | Zheng Chen, Yuming Jiang | 2019-06-18 |
| 10214967 | Composite polycrystalline diamond body | David Briggs, Jiang Xiaole, Zhao Yunliang | 2019-02-26 |