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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chartrettes, FR ranks #15,337 worldwide for total patents filed all time, with 102 patents from 22 inventors. Leading employers of inventors based in Chartrettes, FR include Snecma, Corning Incorporated, Airbus Operations Sas.

Showing 1–22 of 22 inventors

Rank Inventor Primary Company Patents
1 Stephane Pierre Guillaume Blanchard Snecma 38
2 Alain Paul Madec Snecma 8
2 Celine Claude Guermeur Corning Incorporated 8
2 Xavier M. H. Bardey Airbus Operations Sas 8
#5 Franck Godel Snecma 6
#6 Yoann Flavignard Phl Audio 5
#7 Daniel Kettler Snecma Moteurs 4
#7 Eric Seinturier Snecma 4
#9 Philippe Guerout Snecma Moteurs 3
#9 Thierry Argaud Snecma 3
#11 Marion Jeanne Pierrette Verdier Safran Aircraft Engines 2
#11 Jean-Pierre Leboulanger Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A 2
#11 Bruno Dambrine Snecma 2
#14 Xavier, M. H. Bardey Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A 1
#14 Eric Stephen Bil Snecma 1
#14 Laurent Cywan Phl Audio 1
#14 Alain Alphonse Léopold Thomas Snecma Moteurs 1
#14 Bertrand Petot Snecma Moteurs 1
#14 Christophe Brisset Snecma Moteurs 1
#14 Christian Aubert Snecma 1
#14 Guy H. Louis Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A 1
#14 Jean-Pierre J. E. Castellant Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A 1