Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518342 | Hydraulic two-side rolling-cut shears | Lifeng Ma, Jinli Meng, Zhibing Chu, Heyong HAN, Hongjie Li +1 more | 2019-12-31 |
| 10449602 | Magnesium alloy cast-rolling unit | Lifeng Ma, Jingfeng ZOU, Xiao HU, Rongjun Wang, Guangming Liu +2 more | 2019-10-22 |
| 10363592 | Method for preparing metal composite plate strip by rolling | Lin Zhu, Yugui Li, Cunlong Zhou, Lifeng Ma, Jiang Zhang +1 more | 2019-07-30 |
| 10293416 | Hydraulic rolling-cut shears | Zhibing Chu, Lifeng Ma | 2019-05-21 |