Haidian District, Beijing, undefined

Igrs Engineering Lab Ltd.


USPTO Granted Patents = 3

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

goldMedal Zhiyu Wei (1 out of 4 patents)

silverMedal Xiaohong Yu (1 out of 4 patents)

bronzeMedal Jia Luo (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#1 in Haidian District, Beijing

#7,260 in unknown

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Haidian District, Beijing, undefined
Forward Citations = 6

3 inventors:

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