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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Gretna, LA ranks #21,512 worldwide for total patents filed in 2021, with 2 patents from 1 inventor. Leading employers of inventors based in Gretna, LA include Gulfstream Services. That works out to 0.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Phil Barbee Gulfstream Services 2

Part of Louisiana