Washington, DC, United States of America

Internal Revenue Service United States Department of the Treasury


USPTO Granted Patents = 1

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Jian Wang (1 out of 4 patents)

silverMedal Zhenqiang Yu (1 out of 1 patent)

bronzeMedal Yan Cheng (1 out of 8 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#323 in

#133,826 in

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Washington, DC, United States of America
Forward Citations = 0

3 inventors:

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