Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Barrick Gold — 68 Patents

Rank (All Time): N/A of 106,120
68 inventors
68 Patents All Time

Top Inventors at Barrick Gold All Time

Showing 1–50 of 68 inventors

RankNamePatents
1 Yeonuk Choi 14
2 Jinxing Ji 13
3 Henri Champseix 12
#4 Christopher Andrew Fleming 11
#5 Ralph Peter Hackl 9
#6 Paul George West-Sells 9
#7 Jacques McMullen 8
#8 Serge Champseix 8
#9 Didier Lefevre 6
#10 James A. King 5
#11 Roger Le Comte 4
#12 Peter Kondos 4
#13 Ahmad Ghahremaninezhad Gharelar 4
#14 Richard A. Williams 4
#15 Kenneth G. Thomas 4
#16 Barun Gorain 4
#17 Daniel Hillier 3
#18 Noelene Ahern 3
#19 Samir Chefai 3
#20 Sylvie Veriac 3
#21 Nathan Stubina 2
#22 David Dreisinger 2
#23 Qiankun Wang 2
#24 Larry Enloe 2
#25 Paul Wilmot 2
#26 Herman Pieterse 2
#27 Daniel Feliks Raphael Domanski 2
#28 David B. Dixon 2
#29 Wilson Tsu 2
#30 Eric Jackson 2
#31 Cesare G. Ferron 2
#32 John William Langhans, JR. 2
#33 Andrew R. Marchbank 2
#34 Oscar OLVERA OLMEDO 2
#35 Reinhard Kargel 2
#36 Wayne Douglas 1
#37 Wilson Chung-Yeh Tsu 1
#38 Thomas Hawisher 1
#39 Charles Semler 1
#40 Martin DeMontigny 1
#41 Simon O. Fekete 1
#42 Guilhem Couderc 1
#43 Simon Mark Jackson 1
#44 Marilyn Patricia Ann Hames 1
#45 Nadine Voltas 1
#46 Bernard C. Kress 1
#47 Edward William Drew Anwyll 1
#48 Jim Friant 1
#49 Donald D. Young 1
#50 Ghislain Morel 1