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
›
Itt
IT
Itt
Rank
(All Time):
#1,066
of
106,127
Top 2%
1,136
inventors
825
Patents All Time
Top Inventors at Itt
All Time
Showing
801–850
of
1,136
inventors
Rank
Name
Patents
#None
Dieter Patzold
3
#None
Georg Obersteiner
3
#None
Guenter Lindstedt
3
#None
Hans-Christof Klein
3
#None
Hajo Pickel
3
#None
Helmut Betsch
3
#None
Heinz Bohn
3
#None
Helmut Franke
3
#None
Heinz Jakob
3
#None
Henley F. Sterling
3
#None
James O Nickel
3
#None
John C. Greenwood
3
#None
Joachim Grosse
3
#None
Karl Storzel
3
#None
Klaus B. Wisskirchen
3
#None
Magnus Erikson
3
#None
Oldrich Krizek
3
#None
Paul F. Bateson
3
#None
Peter Riedel
3
#None
Reimund Becht
3
#None
Richard H. Barnard
3
#None
Rolf Feger
3
#None
Ronald Jones
3
#None
Thomas Fischer
3
#None
Ulrich Langenkamp
3
#None
Valdemar Carlsson
3
#None
Wolfgang Sauer
3
#None
Alfons Schreiber
3
#None
Avery Y. Quil
2
#None
Bengt Ramstrom
2
#None
Bernd Schutt
2
#None
Boris Fredriksson
2
#None
David N. Batchelder
2
#None
David Lee
2
#None
Detlev Kunz
2
#None
Do B. Shin
2
#None
Eberhard Nill
2
#None
Edmund Zaehringer
2
#None
Egon Schulz
2
#None
Ernst-Dieter Schaefer
2
#None
Ernst-Dieter Schafer
2
#None
Friedrich Hetzel
2
#None
Georg Hesch
2
#None
Gilbert Bischoff
2
#None
Guido H. Nopper
2
#None
Hans W. Bleckmann
2
#None
Hans-Juergen Gahle
2
#None
Hans Huber
2
#None
Herbert Bienert
2
#None
Herbert Haag
2
« Prev
15
16
17
18
19
Next »
Related Companies
Echostar Technologies L.L.C.
828
Steering Solutions Ip Holding
828
Hunter Douglas
827
Irobot
827
Helen Of Troy Limited
826
Curators Of The University Of Missouri
825
Fluke
824
Corning Cable Systems
822
Union Carbide Chemicals & Plastics Technology
822