Guangren Chen (1 out of 19 patents)
Lingling Yao (1 out of 5 patents)
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USPTO Data Jan 1 1976 - Sep 22 2026
1 Patents
#2 in Porter Ranch, CA
#28,987 in California
#136,583 in US
Guangren Chen
Forward Citations = 0
2 inventors:
Porter Ranch, CA, United States of America
Guangren Chen
Trademarks = 2
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
1 patent:
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