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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Calais, ME ranks #64,437 worldwide for total patents filed all time, with 6 patents from 2 inventors. Leading employers of inventors based in Calais, ME include Lockheed Martin. That works out to 1.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–2 of 2 inventors

Rank Inventor Primary Company Patents
1 Scott E. Morgan Lockheed Martin 5
2 Leroy F. Curtis 1

Part of Maine