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Ethyl
ET
Ethyl
— 1,186 Patents
Rank
(All Time):
#726
of
106,120
Top 1%
494
inventors
1,186
Patents All Time
Top Inventors at Ethyl
All Time
Showing
1–50
of
494
inventors
Rank
Name
Patents
1
Kim R. Smith
57
2
James E. Borland
51
3
Joe D. Sauer
46
#4
G. Patrick Stahly
39
#5
Leonard M. Niebylski
34
#6
Bonnie G. McKinnie
33
#7
Everett M. Marlett
25
#8
Gunner E. Nelson
24
#8
Paul F. Ranken
24
#8
Thomas H. Hayes
24
#8
Vincent J. Gatto
24
#12
Robert N. Sanders
23
#12
Sebastian M. Laurent
23
#14
Venkataraman Ramachandran
21
#15
Edwin D. Hornbaker
20
#15
Edward F. Zaweski
20
#17
Barbara C. Stahly
19
#17
W. Dirk Klobucar
19
#19
Charles H. Kolich
18
#19
Robert H. Allen
18
#21
Duane C. Hargis
17
#21
Hsueh M. Li
17
#21
Jesse D. Jones
17
#21
Jerry M. Roper
17
#21
Ronny W. Lin
17
#26
Gordon G. Knapp
16
#26
John Y. Lee
16
#26
Thanikavelu Manimaran
16
#29
Saadat Hussain
15
#30
Carroll W. Lanier
14
#30
Garland E. Raley
14
#32
Charles R. Everly
13
#32
Kju H. Shin
13
#32
Lester P. J. Burton
13
#32
Robert I. Davidson
13
#32
Terry Crutcher
13
#37
Raymond Lee
12
#37
Ronald L. Shubkin
12
#37
Steven P. Diefenbach
12
#37
Thomas Walter
12
#41
Allan A. Eisenbraun
11
#41
F. Alexander Pettigrew
11
#41
Kryn G. Ihrman
11
#41
Paul D. Seemuth
11
#45
Christopher J. Nalepa
10
#45
David R. Brackenridge
10
#45
Gene C. Robinson
10
#45
H. Eugene Broemmelsiek
10
#45
Robert E. Malec
10
#45
Robert A. Schleifstein
10
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