Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8316615 | Modular tower and methods of assembling same | Biao Fang, Danian Zheng | 2012-11-27 |
| 8245458 | Wind turbine with tower support system and associated method of construction | Stephen Bertram Johnson, Danian Zheng, William Francis Gevers | 2012-08-21 |