Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097169 | Amorphous alloy golf club head and manufacturing method thereof | Jie Wei | 2021-08-24 |
| 11051378 | Eliminating flicker and open load protection for driver compatible with NAFTA dim ECG | Zhifeng Li | 2021-06-29 |