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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Thamesford, CA ranks #33,039 worldwide for total patents filed all time, with 27 patents from 8 inventors. Leading employers of inventors based in Thamesford, CA include Hatch, Rome, IBM.

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Robert Veenstra Hatch 8
2 Philip Charles Alexander Metcalf Rome 4
3 Ronald G. Coleman IBM 3
3 John Beard Board Of Supervisors Of Louisiana State University 3
3 Garrett Ryan Mihovics Geotab 3
3 William Darcy Robertson Hendrickson Usa, L.L.C. 3
#7 John David Simpson Dana Limited 2
#8 Douglas Harkes 1