Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138994 | Gearbox of gear motor assembly | Fan Ouyang, Xiao Liang Yue, Long Yan, Chuan LIU | 2018-11-27 |
| 9969640 | Sludge drying composite conditioner and application method thereof | Jiakuan Yang, Huan Liu, Shu He, Rong Wang, Changzhu Yang +2 more | 2018-05-15 |
| 9863500 | Gearbox | Fan Ouyang, Xiang Qiu | 2018-01-09 |