Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11034426 | Underwater propulsion apparatus with failsafe features, control system, and method thereof | Guo-Jian Liang, Yan Zhong, Shi-Zheng Tao, Xiao-Kang Wan | 2021-06-15 | |
| 9857848 | Control mechanism and method for a hybrid hinge for electronic devices | Xiaoguo Liang, Cheng Feng, Jiancheng Tao, Ming Zhang, Hong W. Wong | 2018-01-02 | $11,729,000 |