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

34 Utility Patents

#104 in Berkeley, CA

#11,894 in California

#38,724 in US

#74,086 in the World

...
Berkeley, CA, United States of America

Katherine Pfeiffer

Forward Citations = 1,175

Company Filing History:

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