Top Inventors at Kla-Tenor All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Yu Guan | 2 |
| 2 | Bhavani P. Kumar | 1 |
| 3 | Daniel Kandel | 1 |
| #4 | Hong Fu | 1 |
| #5 | Huajun Ying | 1 |
| #6 | James George | 1 |
| #7 | Jason Z. Lin | 1 |
| #8 | Jing Zhang | 1 |
| #9 | Jonathan M. Madsen | 1 |
| #10 | Kris Bhaskar | 1 |
| #11 | Leonid Poslavsky | 1 |
| #12 | Li He | 1 |
| #13 | Mark A. McCord | 1 |
| #14 | Martin Plihal | 1 |
| #15 | Mark J. Roulo | 1 |
| #16 | Michael Adel | 1 |
| #17 | Ming Di | 1 |
| #18 | Pavel Izikson | 1 |
| #19 | Pablo I. Rovira | 1 |
| #20 | Philip D. Flanner, III | 1 |
| #21 | Qiang Zhao | 1 |
| #22 | Ravi Chandra Donapati | 1 |
| #23 | Ralph Nyffenegger | 1 |
| #24 | Ramakanth Ramini | 1 |
| #25 | Scott Penner | 1 |
| #26 | Steven R. Lange | 1 |
| #27 | Stilian Ivanov Pandev | 1 |
| #28 | Wei Lu | 1 |
| #29 | Xiang Gao | 1 |
| #30 | Alan D. Brodie | 1 |
| #31 | Amitoz Singh Dandiana | 1 |
| #32 | Anadi Bhatia | 1 |
| #33 | Andrei V. Shchegrov | 1 |