Hangzhou, China

Hangzhou Erran Technologies Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

goldMedal Tingkai Li (1 out of 1 patent)

silverMedal Zhijian Shen (1 out of 1 patent)

bronzeMedal Wuyuan Zhao (1 out of 1 patent)

4 Li Tao (1 out of 1 patent)

5 Jie Zhang (1 out of 19 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#374 in Hangzhou

#16,035 in China

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Hangzhou, China
Forward Citations = 0

5 inventors:

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