Top Inventors at Educational Testing Service 2020
| Rank | Name | Patents |
|---|---|---|
| 1 | Lei Chen | 7 |
| 2 | Keelan Evanini | 4 |
| 3 | Beata Beigman Klebanov | 3 |
| #4 | Chong-Min Lee | 3 |
| #5 | Chee Wee Leong | 3 |
| #6 | Klaus Zechner | 3 |
| #7 | Patrick Lange | 3 |
| #8 | Yao Qian | 3 |
| #9 | Alexei Ivanov | 2 |
| #10 | David Suendermann-Oeft | 2 |
| #11 | Gary Feng | 2 |
| #12 | Vikram Ramanarayanan | 2 |
| #13 | Anastassia Loukina | 1 |
| #14 | Christopher Kitchen | 1 |
| #15 | David Kaufer | 1 |
| #16 | David M. Williamson | 1 |
| #17 | Derrick Higgins | 1 |
| #18 | Eugene Tsuprun | 1 |
| #19 | Hillary Molloy | 1 |
| #20 | Isaac Bejar | 1 |
| #21 | Jill Burstein | 1 |
| #22 | Jidong Tao | 1 |
| #23 | Joanna Gorin | 1 |
| #24 | Matthias Von Davier | 1 |
| #25 | Michael Flor | 1 |
| #26 | Michael Heilman | 1 |
| #27 | Michelle Paulette Martin | 1 |
| #28 | Nitin Madnani | 1 |
| #29 | Patrick Charles Kyllonen | 1 |
| #30 | Paul L. Yeoh | 1 |
| #31 | Robert A. Pugh | 1 |
| #32 | Rutuja Ubale | 1 |
| #33 | Su-Youn Yoon | 1 |
| #34 | Yigal Attali | 1 |
| #35 | Zhou Yu | 1 |