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

44 Utility Patents

#100 in Ann Arbor, MI

#863 in Michigan

#25,612 in US

#48,477 in the World

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Ann Arbor, MI, United States of America

Leroy B Townsend

Forward Citations = 400

Company Filing History:

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