Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lieusaint, FR ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 3 inventors. Leading employers of inventors based in Lieusaint, FR include Safran Aircraft Engines, L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Thibault Ruf Safran Aircraft Engines 5
2 Jean-Marc Tsevery L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 2
3 Reda Oudyi Safran Aircraft Engines 1