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
›
Lam Research
Partial year:
Data through Q3 2025 (Sept 30). Full-year totals not yet available.
Lam Research
Rank
(2025):
#158
of
24,532
Top 1%
468
inventors
184
Patents 2025
Top Inventors at Lam Research
2025
Showing
1–50
of
468
inventors
Rank
Name
Patents
1
Karl Leeser
12
2
John Holland
10
2
Samantha Tan
10
#4
Adrien LaVoie
8
#4
Alexei Marakhtanov
8
#6
Eric A. Hudson
7
#6
Felix Kozakevich
7
#6
Joseph R. Abel
7
#6
Yang Pan
7
#10
Jengyi Yu
6
#10
Patrick A. Van Cleemput
6
#10
Ranadeep Bhowmick
6
#10
Ramesh Chandrasekharan
6
#14
Bart J. van Schravendijk
5
#14
Bhadri N. Varadarajan
5
#14
Bing Ji
5
#14
Bo Gong
5
#14
Douglas Walter Agnew
5
#14
Maolin Long
5
#14
Ying Wu
5
#21
Alexander Matyushkin
4
#21
Alexander Paterson
4
#21
Awnish Gupta
4
#21
Bryan L. Buckalew
4
#21
Dan Zhang
4
#21
Frank L. Pasquale
4
#21
Gnanamani Amburose
4
#21
Jeremy David Fields
4
#21
Joshua Collins
4
#21
John Drewery
4
#21
Michal Danek
4
#21
Michael Philip Roberts
4
#21
Neil Benjamin
4
#21
Pulkit Agarwal
4
#21
Purushottam Kumar
4
#21
Ravi Kumar
4
#21
Ran Lin
4
#21
Shruti Vivek Thombare
4
#21
Steven T. Mayer
4
#21
Sunil Kapoor
4
#21
Tamal Mukherjee
4
#21
Thomas A. Ponnuswamy
4
#21
Wenbing Yang
4
#21
Yuhou Wang
4
#45
Adriana Vintila
3
#45
Akhil Singhal
3
#45
Alex Paterson
3
#45
Andrew H. Breninger
3
#45
Anand Chandrashekar
3
#45
Brian Joseph Williams
3
1
2
3
Next »
Related Companies
Asml Netherlands B.V.
190
Wuhan China Star Optoelectronics Semiconductor Display Technology Co.
189
Zoox
186
Toshiba Electronic Devices & Storage
186
Digital Global Systems
185
Globus Medical
183
Shimadzu
178
Altria Client Services
178
Abb Schweiz Ag
178