Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129566 | Method for preparing hydrogen sulfide from sulfur dioxide by electrochemical reduction | Hui Liu, Kaisong Xiang, Liyuan Chai, Fenghua Shen, Xudong Liu +8 more | 2024-10-29 |
| D1025880 | Solar charging panel | — | 2024-05-07 |
| 11866803 | Treatment system and method for deep utilization of dolomite resources | Liyuan Chai, Xiaobo Min, Qingzhu Li, Meiqing Shi | 2024-01-09 |
| D979426 | Glass can | — | 2023-02-28 |
| D977994 | Glass can | — | 2023-02-14 |
| 10662075 | Method and apparatus for the recovery and deep treatment of polluted acid | Liyuan Chai, Guomin JIANG, Chengyun Zhou, Qingzhu Li, Zhihui Yang +1 more | 2020-05-26 |
| 7663213 | Wafer level chip size packaged chip device with a double-layer lead structure and method of fabricating the same | Guoqing Yu, Youjun Wang, Qinqin Xu, Wei-Chung Wang | 2010-02-16 |
| 7394152 | Wafer level chip size packaged chip device with an N-shape junction inside and method of fabricating the same | Guoqing Yu, Youjun Wang, Qinqin Xu, Wei-Chung Wang | 2008-07-01 |