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
5,551–5,600
of
8,035
inventors
Rank
Name
Patents
#4343
Jacques Wild
1
#4343
James P. White
1
#4343
Rajeev Gupta
1
#4343
James L. Wellborn
1
#4343
Ralf Hoffmann
1
#4343
Raymond Guilford Hunter
1
#4343
JAMES M. TOCYLOSKI
1
#4343
Raymond R. Jungpeter
1
#4343
Rachel Kahn
1
#4343
Ralph B. Kaplan
1
#4343
James J. Steffens
1
#4343
Rainer Krause
1
#4343
James J. Sosnowski
1
#4343
Ralph F. May
1
#4343
James Gordon Charters Smith
1
#4343
Randall E. McCrory
1
#4343
Ralpha Newton Miller
1
#4343
James R. Sanborn
1
#4343
James Romine
1
#4343
Ralph M. Onstenk
1
#4343
Alan Kleiman-Shwarsctein
1
#4343
James Wilford Roberts
1
#4343
Ralph S. Quatrano
1
#4343
Jahnavi Chandra Prasad
1
#4343
Raymond Joseph Russell
1
#4343
James F. Pilgrim
1
#4343
RANDY SEABA
1
#4343
Raymond J. Shozda
1
#4343
James S. Percy
1
#4343
Raymond S. Van Ham
1
#4343
Jared B. Parker
1
#4343
James A. Newnam
1
#4343
Rebecca Cahoon
1
#4343
Jay Z. Muchin
1
#4343
Rex Delong
1
#4343
Rebekah Ann Derryberry
1
#4343
James G. Morgan
1
#4343
James Francis Mc Namara
1
#4343
Alex Langrock
1
#4343
Reinhard A. Sulzbach
1
#4343
James McCall
1
#4343
Rhodes E. Wray
1
#4343
Richard C. Abel
1
#4343
Richard Adams
1
#4343
Richard Akers
1
#4343
Richard C. Albert
1
#4343
Richard B. Allen
1
#4343
Richard Dyche Anderson
1
#4343
Jane Ramsey Marsh
1
#4343
James Long
1
« Prev
110
111
112
113
114
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