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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209 Utility and 1 Design Patents

#18 in San Francisco, CA

#378 in California

#1,122 in US

#1,897 in the World

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

Christopher D Prest

Forward Citations = 2,258

Company Filing History:

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