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
26,101–26,150
of
106,127
companies
Rank
Company
Patents
#26413
Electronic Development
23
#26414
Inverness
23
#26415
Knurr-Mechanik Fur Die Elektronik Aktiengesellschaft
23
#26416
Purolator Products
23
#26417
Cae Electronics
23
#26418
Dsc/Celcore
23
#26419
Amana Company
23
#26420
Connecteurs Cinch
23
#26421
Foodcraft Equipment Co.
23
#26422
Hughes Danbury Optical Systems
23
#26423
Carboloy
23
#26424
Lancaster Group Gmbh
23
#26425
Pakon
23
#26426
Hoechst Trevira Gmbh & Co. Kg
23
#26427
Convergent.Io Technologies
23
#26428
Rb Toy Development
23
#26429
Oroamerica
23
#26430
Gec Alsthom Electromecanique S.A.
23
#26431
Delta And Pine Land
23
#26432
Eg&G Pressure Science
23
#26433
Roberts Systems
23
#26434
Smithkline Diagnostics
23
#26435
Godecke Aktiengesellschaft
23
#26436
Tritech Microelectronics International
23
#26437
Tenryu Technics Co.
23
#26438
Gastro-Gnomes
23
#26439
Dsm Copolymer
23
#26440
Leybold Durferrit Gmbh
23
#26441
Anam Industrial Co.
23
#26442
Staeubli Ag
23
#26443
Premier Laser Systems
23
#26444
General Railway Signal
23
#26445
Synphar Laboratories
23
#26446
Bramlage Gmbh
23
#26447
Etat Francais Represented By The Delegue General Pour L ' Armement
23
#26448
Beth Israel Hospital
23
#26449
American Combustion
23
#26450
Continental Emsco
23
#26451
Landis & Gyr Technology Innovation Ag
23
#26452
Nitto Kagaku Kogyo Kabushiki Kaisha
23
#26453
Cullman Ventures
23
#26454
Societe Valois
23
#26455
Maschinenfabrik Goebel Gmbh
23
#26456
Shaman Pharmaceuticals
23
#26457
Glass Dimensions
23
#26458
Howe Furniture
23
#26459
Snap-Tite
23
#26460
Leonard Studio Equipment
23
#26461
Kotobuki Seiyaku Co.
23
#26462
Advanced Semiconductor Materials America
23
« Prev
521
522
523
524
525
Next »