Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724605 | Main drive device of planocentric set | Dan Fang, Lei Wang, Fang Fang, Yafeng Zhao | 2020-07-28 |
| 9657712 | Wind power station with wind concentrating structure | Dan Fang, Fang Fang, Yafeng Zhao | 2017-05-23 |
| 9022896 | High efficient and high power plane centric gear unit | Dan Fang, Fang Fang, Yafeng Zhao | 2015-05-05 |