Province, China

Liao Ning Daan Internal Combustion Engine Institute


USPTO Granted Patents = 2

Forward Citations = 18

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2 inventors (with patents filed for the assignee):

goldMedal Zhengzhong Li (2 out of 7 patents)

silverMedal Li Wang (2 out of 146 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#56 in Province

#9,913 in China

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Province, China
Forward Citations = 18

2 inventors:

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