Hangzhou, China

Zhejiang Hangke Technology Incorporated Company


USPTO Granted Patents = 3


Forward Citations = 2

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5 inventors (with patents filed for the assignee):

goldMedal Ji Cao (3 out of 4 patents)

silverMedal Zheng Cao (3 out of 9 patents)

bronzeMedal Hongyu Sang (1 out of 1 patent)

4 Qingyuan Cai (1 out of 1 patent)

5 Wei Jia Liu (1 out of 10 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#164 in Hangzhou

#7,198 in China

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Hangzhou, China
Forward Citations = 2

5 inventors:

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