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Kunfeng LIANG
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Luoyang, Henan, CN
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Patents Grants
last 30 patents
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Patent Grant
Cooling system for shafting and control method thereof, and wind tu...
Patent number
11,261,849
Issue date
Mar 1, 2022
Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.
Yang Gao
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
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Patent Application
COOLING SYSTEM FOR SHAFTING AND CONTROL METHOD THEREOF, AND WIND TU...
Publication number
20190285059
Publication date
Sep 19, 2019
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
Yang GAO
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...