Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1026980 | Polycrystalline diamond compact with a raised surface and groove therein | Weifeng Du, Yongfeng Wang, Jian Yang | 2024-05-14 |
| D1026981 | Polycrystalline diamond compact with a tripartite raised surface | Weifeng Du, Yongfeng Wang, Jian Yang | 2024-05-14 |
| 11873684 | Polycrystalline diamond compact | Dongpeng Zhao, Weifeng Du, Tongjian NIU, Tengfei WEN, Chunlin Zhang | 2024-01-16 |