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 (2003):
#59
of 18,594
Top 1%
590 inventors
340
Patents 2003
Top Inventors at E.I. Du Pont De Nemours And
2003
Showing 1–50 of 590 inventors
Rank
Name
Patents
1
J. Antoni Rafalski
12
2
Stephen M. Allen
9
2
Enzio Rizzardo
1
2
Catherine Louise Moad
1
2
John Choi
1
3
Lin Wang
8
#4
Leo Ernest Manzer
7
#4
Lynda Kaye Johnson
7
#4
Omolayo O. Famodu
7
#4
Rebecca E. Cahoon
7
#8
Allen Capron Sievert
6
#8
Isidor Hazan
6
#8
Joel David Citron
6
#8
Josef Huybrechts
6
#8
Marc B. Goldfinger
6
#8
Robert John Barsotti
6
#8
Saverio Carl Falco
6
#8
Ying Wang
6
#8
Steven Dale Ittel
7
#17
Alex Sergey Ionkin
5
#17
Anthony J. Kinney
5
#17
Bruce Lyle Neff
5
#17
Carmen Flosbach
5
#17
Gary M. Fader
5
#17
Mark Andrew Harmer
5
#23
Charles T. Berge
4
#23
John Edward Gavagan
4
#23
Karin Maag
4
#23
Kenneth S. Kirshenbaum
4
#23
Michael Fryd
4
#23
Oliver Reis
4
#23
Peter W. Uhlianuk
4
#23
Robert DiCosimo
4
#23
Robert D. Fallon
4
#23
Volker Rekowski
4
#23
Wilson Tam
4
#34
Alison Margaret Anne Bennett
3
#34
Andrew Edward Feiring
3
#34
Anil Kohli
3
#34
Barbara Haviland Minor
3
#34
Bettina Vogt-Birnbrich
3
#34
Charles Brandenburg
3
#34
Christopher Scopazzi
3
#34
Daniel Irwin Amey, Jr.
3
#34
David M. Dean
3
#34
Edgar N. Rudisill
3
#34
Elisabeth Hauptman
3
#34
Elizabeth Forrester McCord
3
#34
Hari Babu Sunkara
3
#34
Hermann Kerber
3
1
2
3
Next »