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
›
Pfizer
Pfizer
Rank
(All Time):
#139
of
106,127
Top 1%
5,153
inventors
5,765
Patents All Time
Top Inventors at Pfizer
All Time
Showing
3,201–3,250
of
5,153
inventors
Rank
Name
Patents
#3022
Darlene Coleman Deecher
1
#3022
Daniel Wayne Dilks
1
#3022
Dan Dixon
1
#3022
Danette Dudley
1
#3022
Daniel Dukesherer
1
#3022
Daniel J. Durkin
1
#3022
David Erdman
1
#3022
David Fenwick
1
#3022
Davide Foletti
1
#3022
David J. FONTANA
1
#3022
David Fradet
1
#3022
Dave Fuhrmeister
1
#3022
Daxin Gao
1
#3022
Danchen Gao
1
#3022
David L. Gibbs
1
#3022
Daniel Greenspan
1
#3022
David W. Griggs
1
#3022
Daniel Hartman
1
#3022
David R. Herbst
1
#3022
David Jaeger
1
#3022
Daniel Stephen Johnston
1
#3022
David Kucera
1
#3022
Daniel Kuntz
1
#3022
David P. Labeda
1
#3022
Daniel A. Lawrence
1
#3022
David Christian Lentz
1
#3022
Daniele Leonard
1
#3022
David Christopher Limburg
1
#3022
Dane R. Liston
1
#3022
David K. Longhenry
1
#3022
David E. Lowery
1
#3022
David J. Mauro
1
#3022
Dale M. McLeod
1
#3022
David Owen Morgan
1
#3022
David S. Morris
1
#3022
David C. Myles
1
#3022
Dawn Nowlin
1
#3022
David Scott Nunn
1
#3022
Daniel O'Brien
1
#3022
Daniel O'Callaghan
1
#3022
David O'Neill
1
#3022
Dawood Parker
1
#3022
David Perry
1
#3022
David Michael Pfisterer
1
#3022
David R. Pflueger
1
#3022
David Raymond Plowchalk
1
#3022
Danica Antonia Rankic
1
#3022
Dasari Srinivasa Rao
1
#3022
Daniel Scott Rees
1
#3022
David B. Reitz
1
« Prev
63
64
65
66
67
Next »
Related Companies
Hon Hai Precision Ind. Co.
5,873
Ciba-Geigy
5,843
Sap Se
5,811
Whirlpool
5,797
Eaton
5,794
Globalfoundries
5,701
Japan Display
5,646
Hoechst Gmbh
5,565
Freeescale Semiconductor
5,528