Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1044031 | Micro-column gel card | Pengfei Lai, Kai Zheng, Shizhen Zhou, Wuning Zhong | 2024-09-24 |
| D1017830 | Micro-column gel card | Pengfei Lai, Kai Zheng, Shizhen Zhou, Wuning Zhong | 2024-03-12 |
| 11396680 | Steel for coiled tubing with low yield ratio and ultra-high strength and preparation method thereof | Leilei Sun, Lei Zheng, Houjun Pang, Jian Liu, Yong Zhang +1 more | 2022-07-26 |
| 11085098 | Grade 550MPA high-temperature resistant pipeline steel and method of manufacturing same | Ping Hu, Lei Zheng | 2021-08-10 |
| 9796008 | Method for producing band steel with different target thicknesses along longitudinal direction using hot continuous rolling mill set | Yong Zhang, Xingze Zhou, Xuyi Shan, Konglin Zhu, Wenwang Meng +2 more | 2017-10-24 |
| 8335944 | Automatic testing apparatus | Yuxi Chen, Shiping Wu | 2012-12-18 |