Beijing, China

Beijing Beyondinfo Technology Co., Ltd.


USPTO Granted Patents = 3


Forward Citations = 3

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4 inventors (with patents filed for the assignee):

goldMedal Hao Zhang (3 out of 337 patents)

silverMedal Hua Du (3 out of 4 patents)

bronzeMedal Wei Ai (3 out of 3 patents)

4 Zhenhe Cai (3 out of 3 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#581 in Beijing

#7,199 in China

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Beijing, China
Forward Citations = 3

4 inventors:

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