Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753158 | Polycrystalline diamond cutters having non-catalytic material addition and methods of making the same | Valeriy Konovalov | 2020-08-25 |
| 10556832 | Cutters comprising polycrystalline diamond attached to a hard metal carbide substrate | Hui Zhang, Alexander Hirsch, Kai Zhang | 2020-02-11 |