Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165330 | Elimination of commutation failure of LCC HVDC system | Xiao-Ping Zhang | 2021-11-02 |
| 11085451 | High viscosity pumping system and method of using same | Woon Yung Lee, Yun Cai | 2021-08-10 |
| 10855200 | High power grid system with thyristor controls | Xiao-Ping Zhang | 2020-12-01 |
| 10669752 | Armrest assembly with lid with latch release handle | XiaoZhong Wu, Min Gu, Qian Zhu, Mingzhe Zhao | 2020-06-02 |
| 10305370 | Elimination of commutation failure by hybrid HVDC system | Xiao-Ping Zhang | 2019-05-28 |
| 9831740 | Universal motor adaptor for lead power cable connection systems | Woon Yung Lee, Jianyang Yi | 2017-11-28 |
| 9725996 | Electrical submergible pumping system using a power crossover assembly for a power supply connected to a motor | Woon Yung Lee | 2017-08-08 |
| 9149435 | Low impurity content caspofungin preparation, method for preparing same, and use thereof | Yunhai Hong, Lixin Sha, Xiaoming Ji | 2015-10-06 |
| 9149502 | Low impurity content caspofungin preparation, method for preparing same, and use thereof | Yunhai Hong, Lixin Sha, Xiaoming Ji | 2015-10-06 |
| 8997852 | Electrical submergible pumping system using a power crossover assembly for a power supply connected to a motor | Woon Yung Lee | 2015-04-07 |
| 8980827 | Medicinal composition containing echinocandin antifungal agent micafungin and preparation method and use thereof | Yunhai Hong, Xiaoming Ji | 2015-03-17 |