Patent Leaderboard
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
Search
Companies
Inventors
Cities
States
ET
Ethyl
Rank (All Time):
#726
of 106,127
Top 1%
494 inventors
1,186
Patents All Time
Top Inventors at Ethyl
All Time
Showing 251–300 of 494 inventors
Rank
Name
Patents
#215
John C. Parks
2
#215
John S. Patton
2
#215
John J. Pendery
2
#215
John M. Power
2
#215
Jules A. Lambert
2
#215
Julio J. Vega
2
#215
Kishankumar K. Seth
2
#215
Larry H. Nemec
2
#215
Lee D. Saathoff
2
#215
Mannarsamy Balasubramanian
2
#215
Mark W. Beltz
2
#215
Martin E. Gluckstein
2
#215
Marsha J. Lester
2
#215
Martin J. Openshaw
2
#215
Mahmood Sabahi
2
#215
Milham S. Howie
2
#215
Michael E. Kucsma
2
#215
Michael G. McKenna
2
#215
Michael D. Standiford
2
#215
Paul S. Hale
2
#215
Paul L. Wiggins
2
#215
Ramnath Iyer
2
#215
Raymond G. Saxton
2
#215
Raymond A. Schell
2
#215
Rebecca Smith
2
#215
Robert B. Agee
2
#215
Roger M. Sheets
2
#215
Ronald C. Zumstein
2
#215
Samuel Tersigni
2
#215
Stephen E. Belmont
2
#215
Steven I. Boldish
2
#215
Steven L. Wiker
2
#215
Teresa K. Summerford
2
#215
Thomas J. Belk
2
#215
Thomas L. Tubb, Jr.
2
#215
Troy L. Smith, II
2
#215
William L. Cox
2
#215
William James DeWitt
2
#215
William J. Eldridge
2
#215
Y.-D. Mark Chen
2
#215
Yuan-Fu Yu
2
#215
Alvin E. Harkins, Jr.
2
#215
Alexander M. Kulinowski
2
#215
Alicia A. Potter
2
#215
Amgad S. Mossaad
2
#215
Andrew O. Wikman
2
#215
Arcelio J. Malcolm
2
#298
Barry J. Swanson
1
#298
Beverly A. Bauer
1
#298
Billie B. Dadgar
1
« Prev
4
5
6
7
8
Next »