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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CF

Ciments Francais — 18 Patents

Rank (All Time): #32,052 of 105,732Top 35%
24 inventors
18 Patents All Time

Patents per Year

Patents granted per year, 1997 to 2017Bar chart with a peak of 3 patents in 2016.peak 31997: 1 patents19971999: 1 patents2002: 1 patents20022003: 1 patents2004: 1 patents20042005: 1 patents2007: 2 patents20072009: 1 patents2012: 2 patents20122014: 2 patents2016: 3 patents20162017: 2 patents2017

Top Inventors at Ciments Francais All Time

Showing 1–24 of 24 inventors

RankNamePatents
1 Pierre Colombet 7
2 Bruno Le Rolland 5
3 Pierre Cassat 4
#4 Emmanuel Moudilou 3
#4 Jean-Pierre Grelaud 3
#4 Michel Pasquier 3
#7 Bruno Classen 2
#7 Cyril Guerandel 2
#7 Faber Fabbris 2
#7 Jean Ambroise 2
#7 Laurent Bonafous 2
#7 Laurent Guillot 2
#7 Luigi Cassar 2
#7 Soraya Mehalebi 2
#7 Stephanie Delair 2
#16 Abdelghafour Ait Alaiwa 1
#16 Anne-Elisabeth Desmotz 1
#16 Andre Roux 1
#16 Catherine Fontaine 1
#16 Jean-François Briat 1
#16 Marcel Verhille 1
#16 Melanie Shink 1
#16 Sylvia Vespasien 1
#16 Bénigne Bollotte 1