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
ZI
Zt Group Int'L
Rank (All Time):
#10342
of 106,127
Top 10%
69 inventors
66
Patents All Time
Top Inventors at Zt Group Int'L
All Time
Rank
Name
Patents
1
Chen An
25
2
Ting-Yu Lin
14
3
Mahesh Kumar Varrey
11
#4
Zichun Song
11
#5
Sruti Chigullapalli
8
#6
Mark Hammond
5
#7
Michael Dennis Marcade
5
#8
Ryan Signer
5
#9
Vladimir Igor Lipnevici
5
#10
Jared Scott Harlan
4
#11
Karan Mehta
4
#12
Maheshkumar Varrey
4
#13
Son H. Lam
4
#14
Cheng-Chuan Chen
3
#15
Ellie Elsu
3
#16
Lauren Ficek
3
#17
Bradley A. Jackson
2
#18
Christopher Adams
2
#19
Cong Yao
2
#20
Daniel Ferrone
2
#21
David Liang
2
#22
John Woo
2
#23
Kevin R. Qualters
2
#24
Mark Chubb
2
#25
Oscar Perez
2
#26
Paul H. Anderson
2
#27
Robert Hastings
2
#28
Sarah Kaus
2
#29
Tommy Lin
2
#30
Yung-Tsung Hsieh
2
#31
Yu Wang
2
#32
Asim Huda
2
#33
Bo Zhang
1
#34
Brian Pilapil
1
#35
Chi-Lin Chiu
1
#36
Christopher A. Gutierrez
1
#37
Chuanke Lin
1
#38
David Anthony Berardi
1
#39
Darell Sutton
1
#40
Dhruv Chawla
1
#41
Felix Liu
1
#42
Harshita Guduru
1
#43
Haiyan Luo
1
#44
Hsin Chiang Tan
1
#45
Jay Dilipkumar Pathak
1
#46
Jinfeng Meng
1
#47
Jonah Dunham
1
#48
Jun Lu
1
#49
Kapil Rao Ganta Papa Rao Bala
1
#50
LungSheng Tsai
1
#51
Macen Shinsato
1
#52
Michael W. Schrempp
1
#53
Pinghung Ho
1
#54
Raphael Deng
1
#55
Rey S. Reyes
1
#56
Richard Gaugler
1
#57
Richard Trotta
1
#58
Stephen Blumenthal
1
#59
Tung-Yi Hsieh
1
#60
Yi-Chung Lin
1
#61
Yuan Zhang
1
#62
Hal Loket
1
#63
Wojciech M. Serafin
1
#64
Philip Megnin
1
#65
Ankit Kalani
1
#66
Alan Doerr
1
#67
Andrew L. McAnally
1
#68
Anthony Villafuerte
1
#69
Arthur Andrew Adams, IV
1