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 - Sep 9 2025

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149 Utility and 48 Design Patents

#34 in San Francisco, CA

#747 in California

#2,299 in US

#4,013 in the World

rank by utility patents
...
San Francisco, CA, United States of America

Tang Yew Tan

Forward Citations = 5,760

Company Filing History:

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