HN

Haifeng NIU

UN Unknown: 3 patents #7,366 of 83,584Top 9%
Overall (All Time): #1,540,016 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8567038 Apparatus and method for transporting vertical axis wind turbine Qiang Yan, Yihui Shen, Dong Zhang, Chaoqi Jiang 2013-10-29
8496433 Wind mill structure of lift-type vertical axis wind turbine Qiang Yan, Yihui Shen, Dong Zhang, Chaoqi Jiang 2013-07-30
8390142 Vertical axis wind turbine Qiang Yan, Yihui Shen, Dong Zhang, Chaoqi Jiang 2013-03-05