Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11811956 | Blockchain-based supervision system of hazardous chemical production | Xiji Cheng, Jian Zhao, Zhiwen Zhang, Saiwei Song | 2023-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11811956 | Blockchain-based supervision system of hazardous chemical production | Xiji Cheng, Jian Zhao, Zhiwen Zhang, Saiwei Song | 2023-11-07 |