IDiyas’s Digital Inventor Badge (DIB) showcases an inventor’s inventive prowess in granted patents across Utility, Design, and Plant patents. The data has been tracked since January 1, 1976, and refreshed each Tuesday. The data benchmarks an inventor’s prolificness to other inventors in their city, state, country, and the world. The badge reflects an inventor’s success in granted patents across their career.

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USPTO Data Jan 1 1976 - Dec 2 2025

15 Utility Patents

#2,616 in San Diego, CA

#34,391 in California

#123,939 in US

#247,890 in the World

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San Diego, CA, United States of America

Chenzhe Qian

Forward Citations = 14

Company Filing History:

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