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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Diablo, CA ranks #8,464 worldwide for total patents filed all time, with 255 patents from 21 inventors. Leading employers of inventors based in Diablo, CA include Digilens, Quantenna Communications, Ikanos Communications. That works out to 203.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–21 of 21 inventors

Rank Inventor Primary Company Patents
1 Jonathan David Waldern Digilens 143
2 Hossein Dehghan Quantenna Communications 55
3 Hossein Dehghan-Fard Ikanos Communications 12
#4 Thomas W. Seabury Detector Systems 9
#5 Michael Sheinberg Baxano 5
#6 Manuel M. Del Arroz 4
#7 John Wilhelmy Danek Medical 3
#8 Lee Griffey The Clorox 2
#8 Charles E. Flathers, Jr. Earth & Ocean Sports 2
#8 Franklin J. Smith Geo. A. Hormel & 2
#8 John W. Olander Schreiber Foods 2
#8 Earl F. Worden United States Enrichment 2
#8 Ronnie Isaac Mimran Medipal Holdings 2
#8 Walter E. Peterson 2
#8 Richard Stubblefield 2
#8 Charles T. W. Phipps Workday 2
#8 Patricia Zweiback 2
#18 Anita McCarthey 1
#18 Delmont E. Harlow 1
#18 Nick Tran General Motors 1
#18 Egon A. Pedersen Qume 1

Part of California