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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Jamestown, CA ranks #34,411 worldwide for total patents filed all time, with 25 patents from 9 inventors. Leading employers of inventors based in Jamestown, CA include Honeywell, Sonoco Products, Unknown. That works out to 7.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Gary DeLaurentiis Honeywell 7
2 Kevin D. Claycomb 4
2 William C. Fields Sonoco Products 4
#4 Ray M. Ste. Marie 3
#5 Sandra Claycomb Unknown 2
#5 Robert Parke Siemens Aktiengesellschaft 2
#7 Jim Reville 1
#7 Andrew Hesse 1
#7 Percy R. Frederick 1

Part of California