Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326087 | Fire-prevention and extinguishing material for plugging air leakage in underground barrier pillar of coal mine and use method thereof | Quanlin Shi, Botao Qin, Xu Shao, Mingyue Hao, Zujie Ma +2 more | 2025-06-10 |
| 11796159 | Backlight module and display device | Haoxuan Zheng | 2023-10-24 |
| 10877317 | Backlight module and display device | Hua Gu | 2020-12-29 |
| 7772159 | Solution and solid phase synthesis of pyrrolinones and polypyrrolinones | Amos B. Smith, III, Hiroyuki Ikumura, Ralph F. Hirschmann | 2010-08-10 |
| 6891046 | Solution and solid phase synthesis of pyrrolinones and polypyrrolinones | Amos B. Smith, III, Ralph F. Hirschmann, Hiroyuki Ikumura | 2005-05-10 |