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
›
Imreg
IM
Imreg
Rank
(All Time):
#47,719
of
106,127
Top 45%
3
inventors
12
Patents All Time
Top Inventors at Imreg
All Time
Showing
1–3
of
3
inventors
Rank
Name
Patents
1
A. Arthur Gottlieb
12
2
Robert C. Sizemore
2
3
Sudhir Sinha
1
Related Companies
Hanson Industries Limited
12
Marler Haley Exposystems Limited
12
La-Man
12
Titus Tool Company Limited
12
Glyco-Antriebstechnik Gmbh
12
Motter Printing Press
12
Ab Bahco Verktyg
12
Nicolay Gmbh
12
The Research Corporation Of The University Of Hawaii
12