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 (2004):
#62
of 18,403
Top 1%
607 inventors
326
Patents 2004
Top Inventors at E.I. Du Pont De Nemours And
2004
Showing 351–400 of 607 inventors
Rank
Name
Patents
#143
John James Barnes
1
#143
Joseph G. Biondo
1
#143
Joy Sawyer Bloom
1
#143
Joachim Blum
1
#143
John M. Cameron
1
#143
John Chiefari
1
#143
Joel David Citron
1
#143
John Cleary
1
#143
John Joseph Curro
1
#143
Joe Douglas Druliner
1
#143
John Gorcyca
1
#143
Jon Graverson
1
#143
Joseph Robert Guckert
1
#143
John F. Hagman
1
#143
John George Hnat, Jr.
1
#143
John Charles Larson
1
#143
John Stephen Locke
1
#143
Jon M. Malinoski
1
#143
Joseph Herbert Mason
1
#143
John J. Ostermaier
1
#143
Joachim C. Ritter
1
#143
Johan M. Stoop
1
#143
Joseph Stuart Thrasher
1
#143
Jocelyn M. Willis-Papi
1
#143
Justine Franchina
1
#143
Karen Onley Bacot
1
#143
Karl W. Beeson
1
#143
Karen Marie Bloch
1
#143
Karlene H. Butler
1
#143
Kathy Lynn Fortmann
1
#143
Katharine J. Gibson
1
#143
Karin N. Lohman
1
#143
Kathryn A. Pearlstine
1
#143
Kai-Volker Schubert
1
#143
Karl Jeffrey Sweetman
1
#143
Kelly Barton
1
#143
Kevin Bergevin
1
#143
Kevin Chen
1
#143
Keith Kunitsky
1
#143
Kenneth Joseph Leto
1
#143
Keith Lowe
1
#143
Keith Douglas Perring
1
#143
Ken Stephen Schermacher
1
#143
Kevin L. Stecca
1
#143
Kenji Uhara
1
#143
Kiu-Seung Lee
1
#143
Knut Meyer
1
#143
Kristy Kostichka
1
#143
Kristina A. Kreutzer
1
#143
Laurent Dieu
1
« Prev
6
7
8
9
10
Next »