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

48 Utility Patents

#73 in Los Angeles, CA

#6,764 in California

#21,307 in US

#39,993 in the World

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Los Angeles, CA, United States of America

John Stephen Underkoffler

Forward Citations = 1,347

Company Filing History:

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