Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643242 | Back-up roll device and method for conducting corner deformation on chamfered continuous casting slab | Hui Zhang, Xiuqin Ji, Mei Wang, Hongbiao Tao, Yicheng Wang +1 more | 2017-05-09 |
| 9089894 | Chamfered narrow side copper plate for mould with funnel-shaped curved surface | Yong Gan, Chunzheng Yang, Hui Zhang, Jianhua Liu, Mei Wang +11 more | 2015-07-28 |
| 8776862 | Chamfered narrow side copper plate for mould with funnel-shaped curved surface | Yong Gan, Chunzheng Yang, Hui Zhang, Jianhua Liu, Mei Wang +11 more | 2014-07-15 |