Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168608 | Polycrystalline diamond compact table with polycrystalline diamond extensions therefrom | Haijang Fang, Weifeng Du, Yongfeng Wang | 2024-12-17 |
| 12103853 | Polycrystalline diamond compact table with polycrystalline diamond extensions therefrom | Haijang Fang, Weifeng Du, Yongfeng Wang | 2024-10-01 |
| 11873684 | Polycrystalline diamond compact | Weifeng Du, Tongjian NIU, Tengfei WEN, Chunlin Zhang, Haijiang Fang | 2024-01-16 |