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
7,751–7,800
of
8,035
inventors
Rank
Name
Patents
#4343
Alan G. Montross
1
#4343
Victor R. Vleminckx
1
#4343
Derrick T. Maley
1
#4343
Jan J. van Heiningen
1
#4343
Gennadii M. Lukovkin
1
#4343
Davie W. Summey
1
#4343
Richard S. Schifreen
1
#4343
Meyer Knut
1
#4343
Christos Sarafidis
1
#4343
Karen U. Blaskovitz
1
#4343
Jiaying Li Mallon
1
#4343
Anne M. Kruglewicz
1
#4343
Donald T. Ziesel
1
#4343
Thomas M. Sheets
1
#4343
Imrich Greschler
1
#4343
Richard Wiemer
1
#4343
Robert S. Hutnich
1
#4343
Harvey J. Batey
1
#4343
Richard E. Thek
1
#4343
Thomas E. Guenter
1
#4343
Jon P. Braemer
1
#4343
Steven Dale Ittei
1
#4343
Mark S. Katzenberger
1
#4343
Richard B. Flippen
1
#4343
Otho P. Hoyte
1
#4343
Thomas J. Csaky
1
#4343
Marvin G. Reaver, Jr.
1
#4343
Matthias Hubert Lamkemeyer
1
#4343
Robert C. Briselli
1
#4343
Helmut H. Frohlic
1
#4343
Egbert Kuhnert
1
#4343
Joseph G. Plasky
1
#4343
Emmett J. Speicher
1
#4343
Sascha Nau
1
#4343
Josette C. Seibles
1
#4343
Charles S. Huffer
1
#4343
Walter Kohhirt
1
#4343
Wellem A. Hoorn
1
#4343
Eugene F. Haugh
1
#4343
James V. Hockessin
1
#4343
William J. Sillivan
1
#4343
Catherine J. Thopre
1
#4343
Frank O. DeCaria
1
#4343
Jack R. De Howitt
1
#4343
Vincent P. Caracciolo
1
#4343
Valeriya Ivanovna Skoblikova
1
#4343
Rudolph G. DiFilipantonio
1
#4343
Egidius T. R. Thomassen
1
#4343
Anatolii E. Mikushev
1
#4343
Vicki Flaris
1
« Prev
154
155
156
157
158
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