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
1997
Ranked by patent count
Showing
10,751–10,800
of
13,859
companies
Rank
Company
Patents
#10841
Klockner Hansel Gmbh
1
#10842
Klockner Bartelt
1
#10843
Kln Steel Products
1
#10844
Klinger
1
#10845
Klingelnberg Sohne Gmbh
1
#10846
Klinge Pharma Gmbh
1
#10847
Kliklok
1
#10848
Klein Bicycle
1
#10849
Kleenair Systems
1
#10850
Klaussner Corporate Services
1
#10851
K.K. Holding Ag
1
#10852
K.J. Manufacturing
1
#10853
Kitz
1
#10854
Kitagawa Seiki Kabushiki Kaisha
1
#10855
Kitagawa Industries Co.
1
#10856
Kistler Aerospace
1
#10857
Kissei Pharmaceutical Co.
1
#10858
Kirschner Medical
1
#10859
Kirin Brewery Co.
1
#10860
Kinyosha Co.
1
#10861
Kinugawa Rubber Ind. Co.
1
#10862
Kinseki Limited
1
#10863
Kingsbury
1
#10864
Kings Electronics Co.
1
#10865
King'S College London
1
#10866
Kinetics Noise Control
1
#10867
Kinetic Biosystems
1
#10868
Kinerton Limited
1
#10869
Kimoto Co.
1
#10870
Kikusui Chemical Industries Co.
1
#10871
Kijima Co.
1
#10872
Kiddie Industries
1
#10873
Kidde Fire Protection
1
#10874
Kidde-Fenwal
1
#10875
Ki Mee Kitchenware Limited
1
#10876
K.I Chemical Industry Co.
1
#10877
Khs Maschinen- Und Anlagenbau Ag
1
#10878
K.G. Motors
1
#10879
Keystone Investment
1
#10880
Keystone International
1
#10881
Keyence
1
#10882
Key Tronic
1
#10883
Key Knife
1
#10884
Kershaw Manufacturing
1
#10885
Kerry Ingredients
1
#10886
Kerotest Manufacturing
1
#10887
Kerk Motion Products
1
#10888
Ker-Train Holdings
1
#10889
Kentmaster Mfg Co.
1
#10890
Kenrich Petrochemicals
1
« Prev
214
215
216
217
218
Next »