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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fairfield, CA ranks #3,761 worldwide for total patents filed in 2020, with 33 patents from 22 inventors. Leading employers of inventors based in Fairfield, CA include Koss, General Motors, Merck. That works out to 0.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–22 of 22 inventors

Rank Inventor Primary Company Patents
1 Michael Sagan Koss 5
2 Timothy Jon Meador General Motors 3
2 Mark E. Scott Merck 3
#4 Venkatapathi Raju Nallapa Ford 2
#4 Ryan Short Bio-Rad Laboratories 2
#4 Chandni K. Dhanjal Workday 2
#7 Rosalind Louise Crowley Unknown 1
#7 Saleh Elomari Chevron 1
#7 Qigen Ji Apple 1
#7 Steven McDonald Goodrich 1
#7 Karl G. Reimer Goodrich 1
#7 Gary Troxel Gateway Health Alliances 1
#7 Mark Anthony Fernandez Chevron 1
#7 Jeffrey S. Greger Cardiothrive 1
#7 Michael V. Zumpano 1
#7 Eli A. Hefner Bio-Rad Laboratories 1
#7 Eleni Bachlava Seminis Vegetable Seeds 1
#7 Rich Giaramita 1
#7 Shil Kothari Gateway Health Alliances 1
#7 Mehzad Toofan 1
#7 Jonathan A. Padilla Wells Fargo Bank, N.A. 1
#7 Tim Monroe Cordelia Lighting 1

Part of California