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 - Oct 21 2025

148 Utility Patents

#2 in Mill Valley, CA

#765 in California

#2,350 in US

#4,127 in the World

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Mill Valley, CA, United States of America

John D Haddick

Forward Citations = 7,307

Company Filing History:

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