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USPTO Patent Rankings Data through Dec 31, 2025
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D'Elf Atochem S.A. — 5 Patents

Rank (All Time): #103,128 of 106,120Top 100%
13 inventors
5 Patents All Time

Top Inventors at D'Elf Atochem S.A. All Time

Showing 1–13 of 13 inventors

RankNamePatents
1 Andre Lantz 2
1 Jean-Michel Galland 2
3 Bernard Cheminal 1
3 Dominique Rouzies 1
3 Emmanuel Guiraud 1
3 Eric Lacroix 1
3 François Garcia 1
3 Jean-Pierre Schirmann 1
3 Jean-Claude Tanguy 1
3 Patrick Lambert 1
3 Rene Bertocchio 1
3 Sylvie Macaudiere 1
3 Rene Perdriau 1