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
SD
Sterling Drug
Rank (All Time):
#1789
of 106,127
Top 2%
246 inventors
474
Patents All Time
Top Inventors at Sterling Drug
All Time
Showing 1–50 of 246 inventors
Rank
Name
Patents
1
George Y. Lesher
92
2
Baldev Singh
44
3
Paul Schmidt
34
#4
Malcolm R. Bell
29
#5
Denis M. Bailey
27
#6
Guy D. Diana
26
#7
Chester J. Opalka, Jr.
24
#7
William M. Hung
24
#9
Donald F. Page
18
#9
Nathan N. Crounse
18
#11
Herman Margulies
13
#11
Joseph Scott Thompson
13
#13
William B. Dickinson
11
#14
Albert C. G. Poore
10
#15
Joseph C. Collins
9
#15
Philip M. Carabateas
9
#15
Richard E. Philion
9
#15
William F. Michne
9
#19
Heinz Eggensperger
8
#19
Sol J. Daum
8
#19
Thomas E. D'Ambra
8
#19
William G. Gorman
8
#23
Barry Morgan
7
#23
Monte D. Gruett
7
#23
Robert L. Clarke
7
#23
Rudolf Oesterlin
7
#27
Bernard L. Zenitz
6
#27
Frederick M. Lewis
6
#27
Gerald L. Bauer
6
#27
Wolfgang Beilfuss
6
#31
Helmut H. Ehlers
5
#31
Karl O. Gelotte
5
#31
Lothar Bucklers
5
#31
Mark P. Wentland
5
#31
Susan J. Ward
5
#31
Thomas R. Lewis
5
#37
Bernard Sams
4
#37
Garland G. Corey
4
#37
George Margetts
4
#37
Hans-Peter Harke
4
#37
Jean Legros
4
#37
Karl F. Popp
4
#37
Michael Jarcho
4
#37
Myron Paikoff
4
#37
Roderic S. Andrews
4
#37
Robert E. Johnson
4
#37
Ruth P. Brundage
4
#37
Virendra Kumar
4
#37
Ajit K. Chowdhury
4
#50
Craig Karasin
3
1
2
3
Next »