Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chelles, FR ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 3 inventors. Leading employers of inventors based in Chelles, FR include L'Oreal, Framatome, CEA.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Aziz Fadli L'Oreal 5
2 Philippe Hilsenkopf Framatome 1
2 Nicolas Ravot CEA 1