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

28 Utility and 2 Design Patents

#474 in Portland, OR

#1,132 in Oregon

#52,751 in US

#102,111 in the World

rank by utility patents
...
Portland, OR, United States of America

David J O'Brien

Forward Citations = 165

Company Filing History:

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