Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10889910 | Boron-containing low-carbon steel oxide film and preparation method thereof | Yankun Li, Chen You, Haifeng Liu | 2021-01-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10889910 | Boron-containing low-carbon steel oxide film and preparation method thereof | Yankun Li, Chen You, Haifeng Liu | 2021-01-12 |