Top Inventors at Proofpoint 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Ali Mesdaq | 5 |
| 2 | Gaurav Mitesh Dalal | 4 |
| 3 | Richard B. Sutton | 3 |
| #4 | Anthony Lawrence Dorie | 2 |
| #5 | Daniel Oshiro Nadir | 2 |
| #6 | Devin H. Redmond | 2 |
| #7 | Etay Bogner | 2 |
| #8 | Harold Nguyen | 2 |
| #9 | Hung-Jen Chang | 2 |
| #10 | Sharon Hüffner | 2 |
| #11 | Angelo Starink | 1 |
| #12 | Bryan Burns | 1 |
| #13 | Cameron Blair Cooper | 1 |
| #14 | Christopher Lee Richter | 1 |
| #15 | David Jevans | 1 |
| #16 | David Knight | 1 |
| #17 | Eduardo Warszawski | 1 |
| #18 | Jason Brubaker | 1 |
| #19 | Jason Hong | 1 |
| #20 | Kevin Dedon | 1 |
| #21 | Kurt Wescoe | 1 |
| #22 | Michael Fox | 1 |
| #23 | Michael P. Horn | 1 |
| #24 | Norman Sadeh-Koniecpol | 1 |
| #25 | Ray Kruck | 1 |
| #26 | Raymond Kruck | 1 |
| #27 | Steven Robert Sandke | 1 |
| #28 | Theron Tock | 1 |
| #29 | Vadim Kurland | 1 |
| #30 | Wenchang Yan | 1 |