Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
EA
E.I. Du Pont De Nemours And
Rank (All Time):
#61
of 106,127
Top 1%
8,035 inventors
14,933
Patents All Time
Top Inventors at E.I. Du Pont De Nemours And
All Time
Showing 51–100 of 8,035 inventors
Rank
Name
Patents
#51
Brian C. Auman
46
#51
Qiong Cheng
47
#53
Zhongsen Li
45
#54
James K. Presnail
44
#54
Rafael Herrmann
44
#54
Samuel David Arthur
44
#54
Sheau-Hwa Ma
44
#54
Knut Meyer
46
#54
Abid N. Merchant
45
#60
Hyunkook Shin
43
#61
Kiu-Seung Lee
42
#61
Thomas J. Leck
43
#63
Hajime Sakai
41
#63
Michael Fryd
41
#63
Richard T. Chou
41
#66
Jay Robert Dorfman
40
#66
Joseph V. Kurian
40
#66
Roxy N. Fan
40
#66
Stephan James McLain
40
#66
Eric Maurice Smith
42
#66
Kurt Richard Mikeska
41
#66
Mark Brandon Shiflett
41
#73
Howard W. Jacobson
39
#73
Reiyao Zhu
39
#73
Vladimir Grushin
39
#73
Rafael Shapiro
40
#77
Donald Edward Putzig
38
#77
Frank Leonard Schadt, III
38
#77
Gang Yu
38
#77
Panagiotis I. Kordomenos
38
#77
Robert P. Held
38
#77
Scott Christopher Jackson
38
#83
James F. H. Wong
37
#83
Lin Wang
37
#83
Robert S. Irwin
37
#83
Sam Louis Samuels
37
#87
Barry Asher Mahler
36
#87
Christopher P. Junk
36
#87
Omolayo O. Famodu
36
#87
Vinci Martinez Felix
36
#87
Zhen-Yu Yang
36
#87
Brian McGonigle
37
#87
Isidor Hazan
37
#87
Perry G. Caimi
37
#87
Richard C. Ebersole
37
#96
Jerald Feldman
35
#96
Paul Douglas Vernooy
35
#96
Peter Michael Murphy
35
#96
Vasantha Nagarajan
35
#96
Walter R. Hertler
35
« Prev
1
2
3
4
Next »