Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Napa, CA ranks #2,390 worldwide for total patents filed in 2021, with 54 patents from 33 inventors. Leading employers of inventors based in Napa, CA include Clean Power Research, L.L.C., Anokiwave, Vactronix Scientific. That works out to 0.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–33 of 33 inventors

Rank Inventor Primary Company Patents
1 Thomas E. Hoff Clean Power Research, L.L.C. 6
2 Kristian N. Madsen Anokiwave 4
2 Julio C. Palmaz Vactronix Scientific 4
#4 David Castrucci Dynacraft Bsc 3
#5 Arthur Kelley Smart Wires 2
#5 Gregory Austin Allison Dotloop 2
#5 Michael Mathe The Ketchum Group 2
#5 Dominique Charmot Ardelyx 2
#5 Daniel N. Hamilton Santen Pharmaceutical Co. 2
#5 Christian G. Palmaz Vactronix Scientific 2
#5 William C. Weber Alberto Culver 2
#5 Elise Switzer Arizona Board Of Regents For And On Behalf Of Arizona State University 2
#13 Mike Diamonds 1
#13 Daniel Mufson Alexza Pharmaceuticals 1
#13 Thomas C. Hanson The Boeing 1
#13 Henry Wilfred Lopez Riptide Bioscience 1
#13 Brian Barber 1
#13 Michael Risso Worldwise 1
#13 Paul A. Laskar Praxis Precision Medicines 1
#13 Craig A. Johanson Fulfillium 1
#13 Sean Morham Applied Silver 1
#13 Rick Gant Acorn West 1
#13 Marco Martin 1
#13 Megan A. McClain Apple 1
#13 Joe Carrow Smart Wires 1
#13 Thomas W. Hanson Hill-Rom Services 1
#13 Mark V. Dziuk 1
#13 Aimee Diskin Worldwise 1
#13 Mark Richard Seveska Pacific Gas And Electric 1
#13 Douglas C. Fritz 1
#13 Michael C. Shaughnessy-Culver Synopsys 1
#13 William Paul Abajian Aira 1
#13 Andrew Michael Livingston Jane Technologies 1

Part of California