18 Utility and 2 Design Patents
#260 in Guangdong
#6,480 in China
#195,457 in the World
rank by utility patentsForward Citations = 27
Company Filing History:

Guangdong Power Grid Co., Ltd.
Electric Power Research Institute of Guangdong Power Grid Co., Ltd.
4. 2 out of 4,047
Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.
5. 1 out of 4,795

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