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
›
Ciena
CI
Ciena
Rank
(All Time):
#445
of
106,127
Top 1%
1,406
inventors
1,924
Patents All Time
Top Inventors at Ciena
All Time
Showing
51–100
of
1,406
inventors
Rank
Name
Patents
#50
Sami Boutros
17
#50
Vipul Bhatnagar
17
#50
Alexandre Delisle-Simard
17
#54
Edward Chen
16
#54
Himanshu Shah
16
#54
Stephen Shew
16
#54
Steven A. Surek
16
#54
Anthony Mayenburg
16
#59
Bashar Abdullah
15
#59
Kevin Estabrooks
15
#59
Michael Bishop
15
#59
Michael Taylor
15
#59
Michael J. Wingrove
15
#59
Vagish Madrahalli
15
#65
Dominic Richens
14
#65
Harshad Sardesai
14
#65
Marc Leclair
14
#65
Michael Vitic
14
#65
Thomas R. Boyer
14
#65
Trevor Meunier
14
#65
Yinqing Pei
14
#72
Cecil D. Smith
13
#72
Emil Janulewicz
13
#72
François Pelletier
13
#72
Lukas Jakober
13
#72
Marie-Josee Picard
13
#72
Nigel Bragg
13
#72
Qunbi Zhuge
13
#72
Steve W. Chaddick
13
#72
Victor Aldea
13
#81
Christian Bourget
12
#81
David Jordan Krauss
12
#81
Han Henry Sun
12
#81
Kevin Meagher
12
#81
Michel Belanger
12
#81
Mohammad Honarparvar
12
#81
Terence Graham
12
#81
Trevor John Ibach
12
#89
Bonnie Lynne Mack
11
#89
Darryl Black
11
#89
Daniel Claude Perras
11
#89
Fabien Colton
11
#89
Joseph Berthold
11
#89
Mitchell O'Leary
11
#89
Rajagopalan Kannan
11
#89
Richard Conklin
11
#89
Shan Zhong
11
#89
Soheyl Ziabakhsh Shalmani
11
#89
Tom Luk
11
#89
Waqar Mahmood
11
« Prev
1
2
3
4
Next »
Related Companies
Via Technologies
1,960
Ecolab Usa
1,944
Osram Opto Semiconductors Gmbh
1,936
Magic Leap
1,932
Max-Planck-Gesellschaft Zur Föderung Der Wissenschaften E.V.
1,914
University Of South Florida
1,902
Sonos
1,901
Ajinomoto Co.
1,889