Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Maintenon, FR ranks #17,711 worldwide for total patents filed in 2021, with 3 patents from 2 inventors. Leading employers of inventors based in Maintenon, FR include Merck, Schlumberger Technology.

Showing 1–2 of 2 inventors

Rank Inventor Primary Company Patents
1 Gérald Lelong Merck 2
2 Sebastien Isambert Schlumberger Technology 1