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
All Time
Ranked by patent count
Showing
30,601–30,650
of
106,127
companies
Rank
Company
Patents
#30913
Dongguan Kingtron Electronics Technology Co.
19
#30914
Ingersoll Machine Tools
19
#30915
Practicon
19
#30916
Olympia Lighting
19
#30917
Fresca Medical
19
#30918
Motio
19
#30919
Pranalytica
19
#30920
R. H. Tamlyn & Sons, Lp
19
#30921
Southmedic Incorporated
19
#30922
Trade Associates
19
#30923
Ecoair
19
#30924
Sidel Spa
19
#30925
Semigear
19
#30926
Hagie Manufacturing
19
#30927
Paris Croissant Co.
19
#30928
M2M Solutions
19
#30929
Multiway Industries (Hk)
19
#30930
Skitter & Squirt Adventures
19
#30931
Shandong Weida Machinery Co.
19
#30932
Karl Storz Endoscopy-America
19
#30933
Applied Science
19
#30934
Navatek
19
#30935
Scientific Plastic Products
19
#30936
Kness Mfg. Co.
19
#30937
Lead Chemical Co.
19
#30938
Ryadon
19
#30939
E. I. Du Pont De Nemours Aand
19
#30940
Maja-Maschinenfabrik Hermann Schill Gmbh
19
#30941
Joymax Electronics Co.
19
#30942
University College Cork
19
#30943
Pioneer Industries
19
#30944
Dr. Hielscher Gmbh
19
#30945
Eemax
19
#30946
Panasas
19
#30947
Relationship Science
19
#30948
Flamagas S.A.
19
#30949
Atlas Die
19
#30950
Sundyne
19
#30951
Bioincept
19
#30952
Robroy Industries
19
#30953
Tcp Reliable
19
#30954
Cardlab Aps
19
#30955
Mitani Valve Co.
19
#30956
Prana Biotechnology Limited
19
#30957
Comba Telecom Systems (China) Limited
19
#30958
Entek Manufacturing
19
#30959
Technogel Italia S.R.L.
19
#30960
Ernst Benary Samenzucht Gmbh
19
#30961
Spectro Analytical Instruments Gmbh
19
#30962
Trigence Semiconductor
19
« Prev
611
612
613
614
615
Next »