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
›
RTX (Raytheon)
RTX (Raytheon)
Rank
(2018):
#20
of
30,013
Top 1%
1,836
inventors
1,441
Patents 2018
Top Inventors at RTX (Raytheon)
2018
Showing
251–300
of
1,836
inventors
Rank
Name
Patents
#218
David G. Derrick
3
#218
Daniel L. Gysling
3
#218
Darin S. Lussier
3
#218
David Maliniak
3
#218
Daniel Thompson
3
#218
Denman H. James
3
#218
Dmitri Novikov
3
#218
Douglas M. Berczik
3
#218
Edward P. Smith
3
#218
Enzo Macchia
3
#218
Eric J. Heims
3
#218
Ethan K. Stearns
3
#218
Felix Izquierdo
3
#218
Francois Bisson
3
#218
Francis R. Moon
3
#218
Fred NguyenLoc
3
#218
Gary A. Schirtzinger
3
#218
Geoffrey M. Guisewite
3
#218
Gina Cavallo
3
#218
Gregory M. Savela
3
#218
Gregory S. Schrecke
3
#218
Grace E. Szymanski
3
#218
Hong Yu
3
#218
Iuliana Cernatescu
3
#218
James Cosby
3
#218
James B. Hoke
3
#218
Jacob Peter Mastro
3
#218
James T. Roach
3
#218
Jeffrey S. Beattie
3
#218
Jeffrey M. Cohen
3
#218
Jeffrey J. DeGray
3
#218
Jeremy Drake
3
#218
John R. Farris
3
#218
Jonathan Gilson
3
#218
Joseph Grillo
3
#218
John McBrien
3
#218
John-Francis Mergen
3
#218
John H. Mosley
3
#218
Jonathan C. Reuben
3
#218
John D. Riehl
3
#218
Johnny Vinski
3
#218
Jordan T. Wall
3
#218
Joey Wong
3
#218
Jonathan F. Zimmitti
3
#218
Julian Partyka
3
#218
Justin Gordon Adams Wehner
3
#218
Kenneth W. Brown
3
#218
Kevin Allan Dooley
3
#218
Kevin Duffy
3
#218
Kevin J. Ryan
3
« Prev
4
5
6
7
8
Next »
Industry Peers
GE
2,149
Unknown
2,051
Huawei
1,871
Panasonic
1,822
BOE
1,748
Mitsubishi Electric
1,407
Hyundai Motor
1,405
Ericsson
1,352
Seiko Epson
1,314