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Patent applications and USPTO patent grants for Kang; Ok Rye.The latest application filed is for "biaxial rotation type reducer".
Patent | Date |
---|---|
Wind direction adjustable blade type vertical axis wind turbine Grant 9,695,803 - Kang , et al. July 4, 2 | 2017-07-04 |
Biaxial Rotation Type Reducer App 20150267777 - Shin; Joong Ho ;   et al. | 2015-09-24 |
Wind Direction Adjustable Blade Type Vertical Axis Wind Turbine App 20130280034 - Kang; Ok Rye ;   et al. | 2013-10-24 |
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