Inventor
LIU SHIJIANG
CN3 patents
Patents
3 patentsUS10815969B2Oct 27, 2020
Methods and apparatus for refurbishing wind turbine foundations
GEN ELECTRIC2 citations70
US9261075B2Feb 16, 2016
Wind turbine shadow flicker protection system having a driving mechanism allowing a single light sensor to receive light at different times and directions
GEN ELECTRIC3 citations69
US9528500B2Dec 27, 2016
System for lubricating gears in a wind turbine
GEN ELECTRIC3 citations62