Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053563 | X80 pipeline steel with good strain-aging performance, pipeline tube and method for producing same | Lei Zheng, Leilei Sun, Guodong Xu, Kougen Wu, Haisheng Xu | 2021-07-06 |