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
Top Companies
2019
Ranked by patent count
Showing
23,851–23,900
of
32,327
companies
Rank
Company
Patents
#23981
Pflow Industries
1
#23982
Pfeifer Holding Gmbh & Co. Kg
1
#23983
Pfc Device Holdings Limited
1
#23984
Pfannenberg Gmbh
1
#23985
Pf Loop
1
#23986
Peyton Ventures
1
#23987
Pexip As
1
#23988
Pewag Austria Gmbh
1
#23989
Petrospec Engineering
1
#23990
Petromac Ip Limited
1
#23991
Petroliam Nasional Berhad
1
#23992
Petroleum Analyzer Company, Lp
1
#23993
Petroceramics S.P.A.
1
#23994
Petit Auto Wash
1
#23995
Peterson Manufacturing
1
#23996
Peter Lazic Gmbh
1
#23997
Pet Qwerks
1
#23998
Pet Mate
1
#23999
Perthera
1
#24000
Persyst Development
1
#24001
Perry Products
1
#24002
Perriquest Defense Research Enterprises
1
#24003
Perrigo Israel Pharmaceuticals
1
#24004
Perqflo
1
#24005
Peroxychem
1
#24006
Permelec Electrode
1
#24007
Perma-Tec Gmbh & Co. Kg
1
#24008
Perma-Fix Environmental Services
1
#24009
Perlemax Limited
1
#24010
Perkins Manufacturing
1
#24011
Perkinelmer Cellular Technologies Germany Gmbh
1
#24012
Perimeterx
1
#24013
Perimeter Medical Imaging
1
#24014
Pericom Semiconductor
1
#24015
Peri-Dent
1
#24016
Pergamum Ab
1
#24017
Performance Plants
1
#24018
Performance Livestock Anayltics
1
#24019
Performance Lab Technologies Limited
1
#24020
Perfection Holdings
1
#24021
Perfect Sense
1
#24022
Perfect Cross
1
#24023
Perfec Cigar Solutions
1
#24024
Peregrine Technologies
1
#24025
Peregrine Outdoor Products
1
#24026
Percepto Robotics
1
#24027
Perceptive Automata
1
#24028
Perceptive
1
#24029
Perception
1
#24030
Perceive
1
« Prev
476
477
478
479
480
Next »