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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Educational Testing Service — 5 Patents in 2018

Rank (2018): #6,492 of 29,927Top 25%
15 inventors
5 Patents 2018

Top Inventors at Educational Testing Service 2018

Showing 1–15 of 15 inventors

RankNamePatents
1 Jidong Tao 2
1 Keelan Evanini 2
1 Lei Chen 2
#4 Alexei Ivanov 1
#4 Beata Beigman Klebanov 1
#4 Chong-Min Lee 1
#4 David Suendermann-Oeft 1
#4 Joel Tetreault 1
#4 Klaus Zechner 1
#4 Martin Chodorow 1
#4 Michael Flor 1
#4 Su-Youn Yoon 1
#4 Swapna Somasundaran 1
#4 Vikram Ramanarayanan 1
#4 Yao Qian 1