Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ES

Educational Testing Service

Rank (2021): #3,617 of 31,507Top 15%
31 inventors
10 Patents 2021

Top Inventors at Educational Testing Service 2021

Showing 1–31 of 31 inventors

RankNamePatents
1 Mo Zhang 3
2 Beata Beigman Klebanov 2
2 Binod Gyawali 2
2 David Suendermann-Oeft 2
2 Jiangang Hao 2
2 Michael Flor 2
2 Paul Deane 2
#8 Laura McCulla 1
#8 Andre Alexander Rupp 1
#8 Brian Riordan 1
#8 Chen Li 1
#8 David M. Williamson 1
#8 Eric Steinhauer 1
#8 Hillary Molloy 1
#8 James Bruno 1
#8 Jing Chen 1
#8 Jidong Tao 1
#8 John Sabatini 1
#8 Keelan Evanini 1
#8 Lei Chen 1
#8 Martin Chodorow 1
#8 Markku Tapio Hakkinen 1
#8 Mark Katz 1
#8 Matthew Mulholland 1
#8 Ravindran Ramaswamy 1
#8 Rene Lawless 1
#8 Shabnam Ghaffarzadegan 1
#8 Swapna Somasundaran 1
#8 Vikram Ramanarayanan 1
#8 Xinhao Wang 1
#8 Yao Qian 1