Hefei, China

Hefei Longtotem Information Technology Company, Ltd.


USPTO Granted Patents = 2

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Guang Liu (2 out of 3 patents)

silverMedal Yang Li (1 out of 5 patents)

bronzeMedal Gongqing Zhang (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#62 in Hefei

#9,949 in China

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Hefei, China
Forward Citations = 0

3 inventors:

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