Inventor · disambiguated record
Haifeng Niu
Also filed as: NIU HAIFENG
3 granted patents·2 pending applications·11 citations·filing 2011–2021
62Inventor score
Top patents by PatentIndex Score
5 records- 0172US8390142B2Vertical axis wind turbineYAN QIANG·Filed 2011·Granted Mar 5, 2013·5 cites·15 claims
- 0271US8496433B2Wind mill structure of lift-type vertical axis wind turbineYAN QIANG·Filed 2011·Granted Jul 30, 2013·5 cites·12 claims
- 0359US8567038B2Apparatus and method for transporting vertical axis wind turbineYAN QIANG·Filed 2011·Granted Oct 29, 2013·1 cites·9 claims
- 0441US2023289697A1Optimization design method for photovoltaic system by taking system benefit optimization as targetCGN WIND POWER CO LTD·Filed 2021·Application pending·0 cites
- 0539US2011272224A1Brake system for and method for braking of vertical axis wind turbineYAN QIANG·Filed 2011·Application pending·0 cites
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