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
SP
Sperry
Rank (All Time):
#840
of 106,127
Top 1%
841 inventors
1,039
Patents All Time
Top Inventors at Sperry
All Time
Showing 251–300 of 841 inventors
Rank
Name
Patents
#196
Henry D. Taylor
2
#196
Herman E. Wetterskog
2
#196
Hugh C. Hilburn
2
#196
Hugh C. Maguire
2
#196
Hubert C. Martin, Jr.
2
#196
James C. Chu
2
#196
James T. Donovan
2
#196
James G. Ellsworth
2
#196
Jack E. Emfinger
2
#196
Jaken Y. Huie
2
#196
James P. O'Sullivan
2
#196
Jeffrey A. Greeson
2
#196
Jean-Pierre Guenon
2
#196
Jerome J. Witalka
2
#196
Joseph M. Curley
2
#196
John K. Hale
2
#196
Joseph C. Hurlburt
2
#196
John A. Krawczak
2
#196
John D. Lea
2
#196
Joseph S. Mathias
2
#196
John R. McClure
2
#196
John A. Merkey
2
#196
John C. Rolfs
2
#196
John R. Schomburg
2
#196
John W. Thompson
2
#196
Katherine A. Splett
2
#196
Kenneth W. Groves
2
#196
Kenneth S. Morley
2
#196
Larry L. Byers
2
#196
Lawrence H. Gilligan
2
#196
Lawrence L. Rainwater
2
#196
LeRoy A. Crawford
2
#196
LeRoy A. Prohofsky
2
#196
Leon Susman
2
#196
Lonny R. Freitag
2
#196
Lynn R. Lane
2
#196
Mark K. Chow
2
#196
Marc Christenson
2
#196
Martin Schaefer
2
#196
Michael A. Dassele
2
#196
Michael J. Johnson
2
#196
Myles Hyman
2
#196
Norman Goldberg
2
#196
Paul Schwartz
2
#196
Paul Shenberger
2
#196
Pasquale A. Valentino
2
#196
Peter P. Haldeman
2
#196
Peter G. Mitchell
2
#196
Randy A. Greaser
2
#196
Raymond C. Hedin
2
« Prev
4
5
6
7
8
Next »