Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bar-le-Duc, FR ranks #12,536 worldwide for total patents filed all time, with 141 patents from 60 inventors. Leading employers of inventors based in Bar-le-Duc, FR include Essilor International (Compagnie Generale D'Optique), Cebal, Alcatel N.V..

Showing 1–50 of 60 inventors

Rank Inventor Primary Company Patents
1 Dominique Conte Essilor International (Compagnie Generale D'Optique) 18
2 Michel Rebeyrolle Cebal 7
2 Jean-Claude Dany Alcatel N.V. 7
#4 Regis Beauvis Valeo Systemes Thermiques 6
#4 Thierry Derchu Arcelormittal 6
#4 Alain Aronica Ferro France - S.A.R.L. 6
#4 Alain Jupin Cebal 6
#8 Thierry Elbhar Valeo Systemes Thermiques 5
#8 Pierre Chapet Gaming Partners International 5
#10 Patrice Sedmak Fives Stein 4
#10 Laurent Bedel CEA 4
#10 Guy Schott Essilor International (Compagnie Generale D'Optique) 4
#13 Jean-Jacques Fery Total Compagnie Francaise Des Petroles 3
#13 Eric Catalogna Cebal S.A.S. 3
#13 Rene Hoslet Cebal Sa 3
#16 Christophe Caboret Yanmar Holdings Co. 2
#16 Rene Bartelloni 2
#16 Frederic Delespaul Cebal 2
#16 Pascal Boudier 2
#16 Jean Fortin 2
#16 Benoit Darbouret Ferro 2
#16 Jean Friess 2
#16 Pierre Brugerolle Cebal 2
#16 Alain Filee Bull Sas 2
#25 Jean-Luc Urbain 1
#25 Eugene Gueguen 1
#25 Francois Belet Institut Textile De France 1
#25 Roland Fiorini Cebal 1
#25 Gerard Prayer Cebal 1
#25 Jean B. Pelletier 1
#25 Roland Florini Cebal 1
#25 Denis Remy 1
#25 Jean Bernot 1
#25 Sylvie Queuche Rhone-Poulenc Specialities Chimiques 1
#25 Blaise M. Fallon 1
#25 Gaetan Bruccheri 1
#25 Guy Vella Rhone-Poulenc Textile 1
#25 Michel M. R. Picaud 1
#25 Bernard Serre 1
#25 Christophe Maurice Lambert Goss International Montataire Sa 1
#25 Mathieu Driant Yanmar Holdings Co. 1
#25 Mickael Rivette 1
#25 Cedric Lalaus Yanmar Holdings Co. 1
#25 Guillaume Multon Yanmar Holdings Co. 1
#25 Lucie JOLLY 1
#25 Paul Skrochowski Compagnie Gervais Danone 1
#25 Hélène Migeon 1
#25 Emmanuel Bricout Cebal Sa 1
#25 Sophie Espargillière Ferro France - S.A.R.L. 1
#25 Jean-Baptiste Vicchi Pechiney 1