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
OS
Osram Sylvania
Rank (All Time):
#579
of 106,127
Top 1%
820 inventors
1,461
Patents All Time
Top Inventors at Osram Sylvania
All Time
Rank
Name
Patents
1
Charles M. Coushaine
76
2
Thomas Tessnow
69
3
Christian Breuer
46
#4
Anant Aggarwal
37
#5
Walter P. Lapatovich
35
#6
John O. Wright
34
#7
Bernhard Siessegger
32
#8
Matthew B. Ballenger
30
#9
Michael Tucker
29
#10
George C. Wei
27
#11
Marc Hoffknecht
26
#12
Richard Speer
26
#13
Barry Stout
25
#14
Nitin Kumar
25
#15
Yichong Zeng
25
#16
Anil Jeswani
25
#17
George B. Kendrick
24
#18
Shiyong Zhang
24
#19
Shashank Bakre
23
#20
Ernest C. Weyhrauch
21
#21
John Selverian
21
#22
Valeriy Zolotykh
21
#23
Chen-Wen Fan
20
#24
Michael Quilici
20
#25
Robert J. Schmitt
20
#26
Gregory Zaslavsky
19
#27
Joseph A. Olsen
19
#28
Kim Albright
19
#29
Richard G. W. Gingerich
19
#30
Joseph V. Lima
18
#31
Keith A. Klinedinst
18
#32
Biju Antony
17
#33
Douglas G. Seymour
17
#34
Gregory A. Marking
17
#35
Lawrence M. Rice
17
#36
Michael J. Swantner
17
#37
Ronald E. Karam
17
#38
Jeffrey P. Buschmann
16
#39
John G. Konopka
16
#40
Nancy H. Chen
16
#41
Adam Scotch
16
#42
Andrew Johnsen
16
#43
David Hamby
15
#44
Harold L. Rothwell, Jr.
15
#45
Michael R. Kling
15
#46
Seung Cheol Ryu
15
#47
Helmar Adler
14
#48
Hong Luo
14
#49
Madis Raukas
14
#50
Natarajan Thirumurugan
14
#51
Ronald E. Boyd, Jr.
14
#52
Alan Lenef
14
#53
Arlene Hecker
14
#54
Chung-Nin Chau
13
#55
David L. Houck
13
#56
Joseph L. Parisella
13
#57
Markus Ziegler
13
#58
Ming Li
13
#59
Vaddi B. Reddy
13
#60
Warren P. Moskowitz
13
#61
Alex Oksengendler
13
#62
Bruce Radl
12
#63
David W. Johnston
12
#64
Jason Lessard
12
#65
James E. Oetken
12
#66
Jeffrey T. Neil
12
#67
John A. Scholz
12
#68
Thomas M. Snyder
12
#69
Ty Vyn Rock
12
#70
Benjamin Alexandrovich
11
#71
Dmitry Layevsky
11
#72
Felix I. Alexandrov
11
#73
Richard Garner
11
#74
Robert Harrison
11
#75
Yang Li
11
#76
Arunava Dutta
11
#77
David M. Hrubowchak
10
#78
George J. English
10
#79
Glen P. Williamson
10
#80
Jeremy Spaulding
10
#81
Joseph P. Gallant
10
#82
Lori Brock
10
#83
Makarand H. Chipalkatti
10
#84
Miguel Galvez
10
#85
Ralph Johnson
10
#86
Raj Pal Singh
10
#87
Scott J. Butler
10
#88
Yi Zheng
10
#89
Zhuo Wang
10
#90
Adam L. Bushre
10
#91
Alan Sarkisian
10
#92
Ayan Choudhury
9
#93
Chaim Becerra
9
#94
Daniel D. Devir
9
#95
Douglas Harriott
9
#96
Ebon McCullough
9
#97
Ernest Davey
9
#98
Kailash C. Mishra
9
#99
Leonid P. Dorfman
9
#100
Marijan Kostrun
9