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
2005
Ranked by patent count
Showing
11,851–11,900
of
17,328
companies
Rank
Company
Patents
#11968
Phenolics
1
#11969
Phenolchemie Gmbh & Co. Kg
1
#11970
Pheno Imaging
1
#11971
Phenex Pharmaceuticals Ag
1
#11972
Phelps Dodge Industries
1
#11973
Phase One A/S
1
#11974
Phase Dynamics
1
#11975
Pharsight
1
#11976
Pharmanex
1
#11977
Pharmacyclics
1
#11978
Pharmacosmos Holding A/S
1
#11979
Pharmacopeia
1
#11980
Pharmacia & Upjohn S.P.A.
1
#11981
P.H. Glatfelter
1
#11982
Pg-Txl Company
1
#11983
Pg Research Co.
1
#11984
Pflow Industries
1
#11985
Pfister Gmbh
1
#11986
Pfaudler Gmbh
1
#11987
P&F Brother Industrial
1
#11988
Petroleum Energy Center, A Juridical Incorporated Foundation
1
#11989
Petroleum Energy Center
1
#11990
Petroleo Brasileiro S.A.
1
#11991
Petroferm
1
#11992
Peterson Pacific
1
#11993
Petersen Technology
1
#11994
Peter Wolters Cmp-Systeme Gmbh & Co. Kg
1
#11995
Personal Products
1
#11996
Perry Equipment
1
#11997
Perrin Manufacturing
1
#11998
Perot Systems
1
#11999
Permlight Products
1
#12000
Permelec Electrode
1
#12001
Permavoid Limited
1
#12002
Permanent Technologies
1
#12003
Permaloc
1
#12004
Permacel
1
#12005
Perko
1
#12006
Perkinelmer Singapore Pte
1
#12007
Perkinelmer International C.V.
1
#12008
Peri Ag
1
#12009
Performance Polymers
1
#12010
Performance Indicator
1
#12011
Performance Dynamics
1
#12012
Performance Design
1
#12013
Perfect Union Co.
1
#12014
Perfect Fit Industries
1
#12015
Peregrine Systems
1
#12016
Peptron
1
#12017
Pepperl+Fuchs Gmbh
1
« Prev
236
237
238
239
240
Next »