Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bertin & Cie — 85 Patents

Rank (All Time): #8,240 of 106,120Top 8%
113 inventors
85 Patents All Time

Top Inventors at Bertin & Cie All Time

Showing 1–50 of 113 inventors

RankNamePatents
1 Michel Lequime 8
2 Jean Boquet 7
3 Jean Hache 5
3 Louis de Goncourt 5
3 Yves Guern 5
#6 Frederic Dufau 4
#6 Georges Chastang 4
#6 Jean-Pierre Volat 4
#6 Jocelyn Millet 4
#10 Bernard Dutertre 3
#10 Bernard M. Roth 3
#10 Daniel E. Cohen 3
#10 Frederic Ginot 3
#10 Gerard Pelous 3
#10 Jean-Luc Weber 3
#10 Marc Lepretre 3
#10 Michel Fardeau 3
#18 Claude-Henri Chouard 2
#18 Cyrille F. Pavlin 2
#18 Daniel J. A. Ermisse 2
#18 Dominique Cognard 2
#18 Ferdinand Pollet 2
#18 Gabriel Cattin 2
#18 Jean-Louis Boy-Marcotte 2
#18 Jean Debrie 2
#18 Jean-Yves Deysson 2
#18 Jean-Claude Guilloud 2
#18 Jean Julia 2
#18 Jean-Claude Noack 2
#18 Jean-Pierre Patureau 2
#18 Jean Roch 2
#18 Kenneth H. Sayers 2
#18 Lucien D. Balzano 2
#18 Marcel A. J. Jannot 2
#18 Michel Ayraud 2
#18 Michel Lapautre 2
#18 Michel Vieillefosse 2
#18 Paul Lefevre 2
#18 Patrick MacLeod 2
#18 Pierre Facon 2
#18 Pierre Sansonetti 2
#18 Solange M. V. Mirigay 2
#18 Stephane Viannay 2
#44 Salah Aksas 1
#44 Christian Morillon 1
#44 Sylviane M. M. Confort, wife Gouny 1
#44 Catherine Delikat 1
#44 Gilles Ruggiu 1
#44 Bernard C. R. Chezlepretre 1
#44 Jean-Louis Bernou 1