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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Coupvray, FR ranks #9,496 worldwide for total patents filed all time, with 215 patents from 4 inventors. Leading employers of inventors based in Coupvray, FR include L'Oreal, Autoliv Development Ab, Api.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Alain Lagrange L'Oreal 211
2 Alan Lagrange L'Oreal 2
3 Berhard Castagner Autoliv Development Ab 1
3 Rémi Castagner Api 1