Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328714 | Hydroelectric power generating apparatus without dam | Lijun Wang, Wenjun Wang | 2016-05-03 |
| 8847423 | Wind power generating apparatus and wind blade structure | — | 2014-09-30 |
| 8715094 | Hollow transmission shaft | Xinhua Diao, Lijun Wang | 2014-05-06 |