Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257617 | Preforming method for high-strength steel variable-diameter tubular part | Guannan Chu, Lei Sun, Wencai Xie, Anying Yuan, Gang Fang +1 more | 2025-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257617 | Preforming method for high-strength steel variable-diameter tubular part | Guannan Chu, Lei Sun, Wencai Xie, Anying Yuan, Gang Fang +1 more | 2025-03-25 |