Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 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
›
Mci Worldcom.
MW
Mci Worldcom.
— 75 Patents
Rank
(All Time):
#9,207
of
106,120
Top 9%
165
inventors
75
Patents All Time
Top Inventors at Mci Worldcom.
All Time
Showing
1–50
of
165
inventors
Rank
Name
Patents
1
Steven R. Donovan
4
2
Allen Holmes
3
2
Daniel E. Cowan
3
2
Dean C. Marchand
3
2
Hal Badt
3
2
Mark B. Turner
3
2
Ranga R. Dendi
3
#8
Andrew Dugan
2
#8
Arthur Lance Springer
2
#8
David G. Way
2
#8
Jasvantrai C. Shah
2
#8
Karen A. Gross
2
#8
Kelvin Porter
2
#8
Kevin Reynolds
2
#8
Lee D. Bengston
2
#8
Matthew Cannon
2
#8
Phillip D. Crable
2
#8
Robert Branton
2
#8
Shailin Sehgal
2
#8
Sridhar S. Nathan
2
#8
Steve Landon
2
#8
Terence A. Robb
2
#8
Tiejun J. Xia
2
#8
Wayne J. Munguia
2
#8
Wendy Wong
2
#8
William Christopher Hardy
2
#8
William J. Johnson
2
#8
Xiaoping Mao
2
#29
Gilbert O. Kindt, Jr.
1
#29
Elizabeth A. Mackey
1
#29
Bob Fudge
1
#29
Darren Jay Stautz
1
#29
James M. Hoggatt
1
#29
Ajay Padmakar Deo
1
#29
Andre R. Brandt
1
#29
Anna Harrison
1
#29
Andrew Jurkevics
1
#29
Anthony A. Main
1
#29
Andrew Robinson
1
#29
Anthony C. Waclawski
1
#29
Arthur Lee Parks, Jr.
1
#29
Brandon Goldfedder
1
#29
Bryan J. McGlade
1
#29
Carol Y. Devine
1
#29
Casey K. Hopson
1
#29
Carol Waller
1
#29
Christopher A. Gutierrez
1
#29
Charles Mao
1
#29
Christopher C. Pickett
1
#29
Charles B. Sturkie
1
1
2
3
Next »
Related Companies
Roll Systems
75
Kendro Laboratory Products
75
The Boler
75
Corvas International
75
Optische Werke G. Rodenstock
75
G. Siempelkamp Gmbh &
75
Tyler Refrigeration
75
University Of Virginia Alumni Patents Foundation
75
Lohr & Bromkamp Gmbh
75