Inventor
LI QINGJIANG
US4 patents
⚠️ This page may combine multiple inventors who share the name “LI QINGJIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD
2 patentsUS11236731B2Feb 1, 2022
Conductive ring assembly, conductive device and wind turbine
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD1 citations58
US10927811B2Feb 23, 2021
Control method, master controller, system, and central controller for wind turbines
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD0 citations49