Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Royan, FR ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 5 inventors. Leading employers of inventors based in Royan, FR include Lesaffre Et Compagnie, CNRS, Epsilon Composite.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Jean-Michel Bavouzet Lesaffre Et Compagnie 2
1 Bruno Le Pioufle CNRS 2
3 Yann CHAUMET Epsilon Composite 1
3 Jose Portoles Epsilon Composite 1
3 Remi Biju-Duval Les Robinets Presto 1