Beijing, China

Protogen Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Yongzhang Luo (1 out of 10 patents)

silverMedal Hubing Shi (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#1,301 in Beijing

#18,478 in China

Beijing, CN
Beijing, China
Forward Citations = 0

2 inventors:

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