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Afton Chemical
Rank (All Time):
#2445
of 106,127
Top 3%
222 inventors
330
Patents All Time
Top Inventors at Afton Chemical
All Time
Showing 1–50 of 222 inventors
Rank
Name
Patents
1
John T. Loper
45
2
Scott D. Schwab
33
3
Mark T. Devlin
30
#4
Xinggao Fang
29
#5
Allen A. Aradi
20
#6
Joseph W. Roos
17
#6
Roger M. Sheets
17
#8
William Y. Lam
16
#9
Jeremy Styer
15
#10
Gregory H. Guinther
14
#10
Naresh C. Mathur
14
#10
Tze-Chi Jao
14
#13
David Edwards
13
#13
Kongsheng Yang
13
#13
William J. Colucci
13
#16
Kristin Fletcher
11
#16
Sheng Jiang
11
#18
Carl K. Esche, Jr.
10
#19
Guillaume Carpentier
9
#19
Helen T. Ryan
9
#19
Julienne Galante-Fox
9
#19
Kenneth Garelick
9
#19
Lawrence J. Cunningham
9
#24
Jason Lagona
8
#24
Paul Ransom
8
#24
Scott A. Culley
8
#24
Yungwan Kwak
8
#24
Abbas Kadkhodayan
8
#24
Arturo Carranza
8
#30
Dennis J. Malfer
7
#30
John Marshall Baker
7
#30
Joseph E. Remias
7
#30
May Duffield Thomas
7
#30
Todd Dvorak
7
#35
David J. Degonia
6
#35
Huifang Shao
6
#35
Robert E. McCovick
6
#38
Christopher Cleveland
5
#38
David A. Hutchison
5
#38
Joseph Anthony Calderone, III
5
#38
Magdalena Makowska
5
#38
Paul G. Griffin
5
#38
Peter Growcott
5
#38
Samuel Tersigni
5
#45
Brandon Knouse
4
#45
Carl W. Bennett
4
#45
Cathy C. Devlin
4
#45
Christopher Dudding
4
#45
Charles A. Passut
4
#45
Jason Bell
4
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