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

174 Utility and 13 Design Patents

#5 in Portola Valley, CA

#517 in California

#1,595 in US

#2,719 in the World

rank by utility patents
...
Portola Valley, CA, United States of America

Stephen Paul Zadesky

Forward Citations = 5,742

Company Filing History:

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