Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939280 | Method for preparing isophorone diisocyanate | Yonghua Shang, Lei Zhao, Wenbin Li, Ye Sun, Wei He +4 more | 2024-03-26 |
| 11802092 | Concrete curing agent, curing coating layer and preparation method thereof | Bo Pang, Zuquan Jin, Yunsheng Zhang, Xiaoying Zhang, Chuansheng Xiong +3 more | 2023-10-31 |
| 11533812 | Bonding method | Chang Zhang, Lixia Shen | 2022-12-20 |
| 10645756 | Heater, use thereof and method for preparing isocyanate using heater | Yonghua Shang, Zhongping Sun, Xuelei Cui, Peng Wang, Zhengao Lv +1 more | 2020-05-05 |
| 9133565 | Crystalline silicon ingot and method of fabricating the same | Wen-Chieh Lan, Wen-Huai Yu, Sung-Lin Hsu, Wen-Ching Hsu | 2015-09-15 |