CF

Charbonnages De France

Rank (All Time): #12328 of 106,127Top 15%
57 inventors
54
Patents All Time

Top Inventors at Charbonnages De France All Time

Showing 1–50 of 57 inventors

RankNamePatents
1 Roger M. Puff 9
2 Jean-Claude Kita 8
3 Pierre Grandfils 5
#4 Guy Blanpain 4
#5 Gerard Flament 3
#5 Gerard Rose 3
#5 Guy Marlair 3
#5 Jacques Dreuilhe 3
#5 Jean Demoulin 3
#5 Jean-Francois Large 3
#5 Maurice Boutonnat 3
#5 Serge L. Delessard 3
#5 Arnaud Delebarre 3
#14 Christian Marget 2
#14 Frederic E. Marcel 2
#14 Francois J. M. Maume 2
#14 Gerard Chelu 2
#14 Jean-Louis Merry 2
#14 Marc Noel 2
#14 Paul Courbon 2
#14 Reinhard Schiel 2
#14 Walter Hemmer 2
#14 Alexandre Petrovic 2
#24 Charcosset Henri 1
#24 Didier Gaston 1
#24 Dominique Charpentier 1
#24 Georges A. Cagnioncle 1
#24 Gerard Chrysostome 1
#24 Henri Brice 1
#24 Jacques Baudet 1
#24 Jean-Marc Aime 1
#24 Jean P. LeCalvez 1
#24 Marcel Chretien 1
#24 Paul V. Witwicki 1
#24 Paul W. Witwicki 1
#24 Pierre Guillon 1
#24 Raymond Chauvin 1
#24 Pierre Vuillaume 1
#24 Pierre Gaget 1
#24 Georges Mention 1
#24 Paul-Victor Landet 1
#24 Andree Wattier 1
#24 Pierre DeGaugue 1
#24 Serge Ippolito 1
#24 Pregermain Simone 1
#24 Guy Blampain 1
#24 Daniel Degardin 1
#24 Pierre F. Guigon 1
#24 Marc Kazmierczak 1
#24 Andres Michele 1