Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371767 | Hot-working die steel, heat treatment method thereof and hot-working die | Lianqian LIU, Guodong Wang, Xiaochuan Xiong | 2025-07-29 |
| 12359295 | Pre-coated steel sheet with aluminum or aluminum alloy pre-coating, manufacturing method and hot stamped components | SHU-XIANG ZHOU, Zeran Hou, Xiaochuan Xiong | 2025-07-15 |
| 12331407 | Coated steel sheet with thin aluminium alloy coating and coating method thereof | SHU-XIANG ZHOU, Xiaochuan Xiong | 2025-06-17 |
| 12297517 | Steel for hot stamping, hot stamping process and hot stamped component | Dapeng Yang, Xiaochuan Xiong, Guodong Wang | 2025-05-13 |
| 12276003 | Method of heat treating a high strength steel and a product obtained therefrom | SHU-XIANG ZHOU, Dapeng Yang, Huajie Qin, Xiaochuan Xiong, Guodong Wang | 2025-04-15 |
| 11820690 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Ye Li, Songyuan Gu, Zhijian Liu, Tao Wang +10 more | 2023-11-21 |
| 11772154 | Plunger for die casting and method of making the same | Zhou Wang, Jianfeng Wang, Lianqian LIU | 2023-10-03 |
| 11667988 | Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process | Zhiyuan Chang, Zhaoyuan Liu, Dapeng Yang, Xiaochuan Xiong | 2023-06-06 |
| 11578382 | Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process | Zhiyuan Chang, Zhaoyuan Liu, Dapeng Yang, Xiaochuan Xiong | 2023-02-14 |
| 11572289 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Ye Li, Songyuan Gu, Zhijian Liu, Tao Wang +9 more | 2023-02-07 |
| 11377703 | Steel material for hot stamping, hot stamping process and hot stamped component | Hongliang Liu, Zhiyuan Chang, Di Wu, Jian-Jia Huang, Guodong Wang | 2022-07-05 |
| 11248276 | Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process | Zhiyuan Chang, Zhaoyuan Liu, Dapeng Yang, Xiaochuan Xiong | 2022-02-15 |
| 10829401 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Ye Li, Songyuan Gu, Zhijian Liu, Tao Wang +10 more | 2020-11-10 |
| 10815132 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Ye Li, Songyuan Gu, Zhijian Liu, Tao Wang +9 more | 2020-10-27 |
| 10358690 | Steel plate used for hot stamping forming, forming process of hot stamping and hot-stamped component | Pengju DU | 2019-07-23 |