Top Inventors at Index Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Henry C. Yuen | 32 |
| 2 | Daniel S. Kwoh | 24 |
| 3 | Roy J. Mankovitz | 17 |
| #4 | Elsie Y. Leung | 14 |
| #5 | Douglas B. Macrae | 8 |
| #6 | Yee Kong Ng | 8 |
| #7 | Hing Y. Ngai | 6 |
| #8 | Thomas E. Ward | 6 |
| #9 | Carl Hindman | 5 |
| #10 | Allen Chang | 5 |
| #11 | Thomas E. Westberg | 4 |
| #12 | Wing P. Leung | 4 |
| #13 | Gary Helmstetter | 3 |
| #14 | Jonathan Wall | 3 |
| #15 | Kenneth S. Hancock | 3 |
| #16 | Arthur Y. Ng | 3 |
| #17 | Eric Shalkey | 2 |
| #18 | Gautam S. Raj | 2 |
| #19 | Peter C. Schoaff | 2 |
| #20 | Ronald Alexander | 2 |
| #21 | Stephen Dias | 2 |
| #22 | Ted Nesson | 2 |
| #23 | Zafar Khan | 2 |
| #24 | DANIEL C. O'CONNOR | 1 |
| #25 | Jacques Hugon | 1 |
| #26 | Jonathon Sutton | 1 |
| #27 | Ken Hancock | 1 |
| #28 | Marc FREED-FINNEGAN | 1 |
| #29 | Michael R. Levine | 1 |
| #30 | P. Christopher Schoaff | 1 |
| #31 | P. Christopher Shoaff | 1 |
| #32 | Shawn P. O'Neil | 1 |
| #33 | Steve Dias | 1 |
| #34 | Tony TAM | 1 |
| #35 | Wensdy Whitehead | 1 |
| #36 | Jamey Rallis | 1 |