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

Great Lakes Chemical — 192 Patents

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

Top Inventors at Great Lakes Chemical All Time

Showing 1–50 of 191 inventors

RankNamePatents
1 Nicolai A. Favstritsky 39
2 Enrico J. Termine 17
3 Yuichi Iikubo 15
#4 Richard S. Rose 13
#5 Carlo Neri 13
#6 Ahmad Dadgar 11
#7 Mark L. Robin 11
#8 Charles C. Shin 10
#9 Ray W. Atwell 9
#10 Mitchel Cohn 9
#11 William F. McCoy 8
#12 Vicki Hedrick 8
#13 Fabio Broussard 8
#14 Geoffrey A. Brown 7
#15 Scott Thornburgh 7
#16 Jonathan N. Howarth 7
#17 Harry A. Hodgen 7
#18 Dennis M. Borden 7
#19 W. Douglas Register 6
#20 Stephen Owens 6
#21 Rodney H. Sergent 6
#22 Rastko I. Mamuzic 6
#23 John Qian 6
#24 Janet Boggs 6
#25 Jin Wang 5
#26 Jose Roncalli 5
#27 Luciano Pallini 5
#28 Julie Sacarias 5
#29 Mauro Adovasio 5
#30 David Sanders 5
#31 Bhabatosh Bhattacharya 5
#32 Arthur G. Mack 5
#33 Stephan Brandstadter 5
#34 William R. Fielding 4
#35 John L. Sands 4
#36 Julie A. McKeown 4
#37 Vimal Sharma 4
#38 Brian Tarbit 4
#39 Vincenzo Malatesta 4
#40 Rosa Maria Riva 4
#41 Luciana Crisci 4
#42 Corrado Callierotti 4
#43 John S. Rubacha 3
#44 Jonathan S. Hill 3
#45 Alan M. Yeoman 3
#46 Thomas F. Rowland 3
#47 Stephen M. Brandstadter 3
#48 Roger E. Smith 3
#49 Rosalba Colombo 3
#50 Robert J. Nulph 3