Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
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
Home
›
Companies
›
E.I. Du Pont De Nemours And
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
6,801–6,850
of
8,035
inventors
Rank
Name
Patents
#4343
Judith Johanna Van Gorp
1
#4343
Jurgen Wichelhaus
1
#4343
Jun Yan
1
#4343
Jun Zhao
1
#4343
Jyh-Hong Eric Chen
1
#4343
Jyrki Kuusisto
1
#4343
Karina Fuhrmann
1
#4343
Kathryn Lynn Goetschius
1
#4343
Karl-Uwe Haas
1
#4343
Karl I. Jacob
1
#4343
Kathleen Kondylas
1
#4343
Karlheinz F. Krussig
1
#4343
Kang Lin
1
#4343
Kathryn Lloyd
1
#4343
Kaki R. Lung
1
#4343
Kamel Makar
1
#4343
Kay Porter
1
#4343
Kalyana C. Pyada
1
#4343
Karl Schirmer
1
#4343
Kate A. Simmons
1
#4343
Katherine J Tuckwiller
1
#4343
Kai Zhong
1
#4343
Kenneth Atwood
1
#4343
Kenneth L. Barbour
1
#4343
Kevin Battell
1
#4343
Kenneth A. Benson
1
#4343
Kevin Bergevin
1
#4343
Kenneth S. Dahl
1
#4343
Kevin Eugene Diehl
1
#4343
Keith A. Ely
1
#4343
Kostas N. Christodoulou
1
#4343
Kenneth W. Gormley, Sr.
1
#4343
Kevin M. Harris
1
#4343
Kenji Hirata
1
#4343
Kenneth Paul Klein
1
#4343
Kenneth L. Knox, Sr.
1
#4343
Ken-Hsuan Liao
1
#4343
Kevin Patrick McAllister
1
#4343
Keith McCloy
1
#4343
Kenneth C. McNulty
1
#4343
Kenneth Nelson
1
#4343
Keith Douglas Perring
1
#4343
Kenichi Sato
1
#4343
Kenneth Ashley Saum
1
#4343
Ken-ichi SHINOHARA
1
#4343
Kenneth Malcolm Smith
1
#4343
Kenneth E. Stevens
1
#4343
Keiichiro Suzuki
1
#4343
Kemper C. Walke, III
1
#4343
Kevin Walter
1
« Prev
135
136
137
138
139
Next »
Related Companies
The Procter & Gamble
16,704
Semiconductor Energy Laboratory
16,545
Fujifilm
15,921
Nike
15,502
University of California
15,272
Infineon Technologies Ag
14,884
Disney
14,264
Applied Materials
14,184
KAIST
14,044