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
›
Kla
KL
Kla
Rank
(2021):
#482
of
31,507
Top 2%
232
inventors
87
Patents 2021
Top Inventors at Kla
2021
Showing
51–100
of
232
inventors
Rank
Name
Patents
#24
Tom Marivoet
2
#24
Tzi-Cheng Lai
2
#24
Xinrong Jiang
2
#24
Xiaochun Li
2
#24
Xuefeng Liu
2
#24
Yong Zhang
2
#57
Abhi Gunde
1
#57
Ady Levy
1
#57
Alexander Buettner
1
#57
Alexander Fridman
1
#57
Alexey Kuritsyn
1
#57
Alexander Kuznetsov
1
#57
Alexander Svizher
1
#57
Alessandro Vaglio Pret
1
#57
Amit Shaked
1
#57
Anant Chimmalgi
1
#57
Andrew Cross
1
#57
Antonio Arion Gellineau
1
#57
Andrei V. Shchegrov
1
#57
Andrey Yakovlev
1
#57
Andrew Zeng
1
#57
Ardis Liang
1
#57
Arpit Yati
1
#57
Barry Loevsky
1
#57
Boxue Chen
1
#57
Bosheng Zhang
1
#57
Brian Ahr
1
#57
Bryant Mantiply
1
#57
Bradley Ries
1
#57
Bret Whiteside
1
#57
Carlos L. Ygartua
1
#57
Chunxia Li
1
#57
Chris Maher
1
#57
Chris Steely
1
#57
Changfei Yan
1
#57
David L. Brown
1
#57
David Dowling
1
#57
Daniel Kandel
1
#57
Damon F. Kvamme
1
#57
Daria Negri
1
#57
Daniel Andrew Smith
1
#57
David Trease
1
#57
Daniel Wack
1
#57
Detlef Michelsson
1
#57
Derrick Shaughnessy
1
#57
Diana Shaphirov
1
#57
Doug K. Masnaghetti
1
#57
Dror Alumot
1
#57
Earl Jensen
1
#57
Edgardo Garcia-Berrios
1
« Prev
1
2
3
4
Next »
Related Companies
Weatherford Technology Holdings
88
Idemitsu Kosan Co.
88
University Of Arizona
88
Viasat
87
Steering Solutions Ip Holding
87
Coupang
87
Adidas Ag
87
Abb Power Grids Switzerland Ag
87
Masimo
86