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
›
Inventors
Top Inventors
1997
Ranked by patent count
Showing
13,651–13,700
of
185,788
inventors
Rank
Name
Patents
Location
Company
#13651
Louise Sengupta
3
Ellicott City, MD
Paratek Microwave
#13652
Logan Scott
3
Fort Collins, CO
Omnipoint
#13653
Loren Schoenzeit
3
Orono, MN
Electronics For Imaging
#13654
Louis J. Rossi
3
Rochester, NY
Eastman Kodak
#13655
Loren Ralph
3
Citrus Heights, CA
Rf Prime
#13656
Lonnie C. Pogue
3
San Diego, CA
Rokenbok Toy
#13657
Lorenzo Panattoni
3
Winterthur, CH
Societe Des Produits Nestle S.A.
#13658
Loi D. Nguyen
3
Craydon Court, CA
Hughes Aircraft
#13659
Loretta A. McQuaid
3
Indianapolis, IN
Eli Lilly
#13660
Loren W. Linholm
3
Urbana, MD
US Dept of Commerce
#13661
Loran R. Hill
3
Olney, IL
Masco Corporation Of Indiana
#13662
Louis F. Henry
3
Scarsdale, NY
Wilton Industries
#13663
Lonnie C. Goff
3
Tempe, AZ
Vlsi Technology
#13664
Louis E. Gates, Jr.
3
Westlake Village, CA
Hughes Aircraft
#13665
Lorne Erdile
3
Stroudsburg, PA
Connaught Laboratories
#13666
Louis W. Erath
3
Abbeville, LA
Syntron
#13667
Lonnie R. Drayer
3
Gahanna, OH
Abbott
#13668
Louis Difrancesco
3
Hayward, CA
Particle Interconnect
#13669
Lothar Deurer
3
Koblenz, DE
Lts Lohmann Therapie-Systeme Ag
#13670
Louis DeSantis, Jr.
3
Fort Worth, TX
Alcon Laboratories
#13671
Louis A. Cox, Jr.
3
Denver, CO
Mediaone Group
#13672
Louis A. Carpino
3
Amherst, MA
Research Corporation Technologies
#13673
Lois A. Buitano
3
Rochester, NY
Eastman Kodak
#13674
Loc V. Bui
3
Moorpark, CA
Tektronix
#13675
Louis D. Atkinson
3
New Berlin, WI
Unknown
#13676
Lloyd S. Vasilakes
3
Stillwater, MN
3M
#13677
Lloyd D. Taylor
3
Lexington, MA
Polaroid
#13678
Lloyd M. Robeson
3
Macungie, PA
Air Products And Chemicals
#13679
Lloyd G. Racine
3
Center, ND
Dana Heavy Vehicle Systems Group
#13680
Lloyd W. Gauthier
3
Three Rivers, MI
Packard Bell Nec
#13681
Lloyd Charles Franklin
3
Upton, MA
Northwestern University
#13682
Lloyd Forrestal
3
Boulder, CO
Cobe Laboratories
#13683
Llewellan Anderson
3
Renton, WA
—
#13684
Li Yao
3
Taipei, KS
Unknown
#13685
Lihu Yang
3
Edison, NJ
Banyu Pharmaceutical Co.
#13686
Linxiao Xu
3
Cambridge, MA
Northwestern University
#13687
Liliane Unger
3
Ludwigshafen, DE
Abbott
#13688
Lien-Lung Sheu
3
Chandler, AZ
The Boc Group Limited
#13689
Lin F. Shaw
3
Redmond, WA
Microsoft
#13690
Liviu Rus
3
Bloomfield Hills, MI
Lear
#13691
Linda S. Payne
3
Lansdale, PA
Merck
#13692
Livyn O. Okorocha
3
Cincinnati, OH
Johnson & Johnson
#13693
Linda A. Morrow
3
Newton, MA
Beth Israel Hospital Association
#13694
Linda Meeh
3
Chesterfield, MO
Mallinckrodt Medical
#13695
Lily Lin
3
Berkeley, CA
Cerus
#13696
Linda Lea Johnson
3
Ann Arbor, MI
Warner-Lambert Company
#13697
Lisa R. James
3
Kirkland, WA
Microsoft
#13698
Lisbeth Illum
3
Nottingham, GB
Danbiosyst Uk Limited
#13699
Linda M. Hall
3
Williamsville, NY
SUNY Research Foundation
#13700
Lionel D. Gillespie
3
Atlanta, GA
The Coca-Cola
« Prev
272
273
274
275
276
Next »