Top Inventors at Holtec International All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Krishna P. Singh | 177 |
| 2 | Stephen J. Agace | 50 |
| 3 | John D. Griffiths | 26 |
| #4 | Indresh Rampall | 11 |
| #5 | Joseph Rajkumar | 11 |
| #6 | Richard M. Springman | 8 |
| #7 | Thomas G. Haynes, III | 7 |
| #8 | Vytautas Vincas Maciunas | 7 |
| #9 | Evan Rosenbaum | 6 |
| #10 | Ranga Nadig | 6 |
| #11 | Charles W. BULLARD, II | 5 |
| #12 | P. Stefan Anton | 4 |
| #13 | Paul Stefan Anton | 4 |
| #14 | Robert Mahorter | 4 |
| #15 | Debabrata Mitra-Majumdar | 3 |
| #16 | Dmitriy Yakov Kats | 3 |
| #17 | Frank David Sanderlin | 3 |
| #18 | Joseph Paul Mosher | 3 |
| #19 | Raghavendra Palle | 3 |
| #20 | Robert C. Sloan | 3 |
| #21 | Stephen Thompson | 3 |
| #22 | William G. Scholfield | 3 |
| #23 | Xuejun ZHAI | 3 |
| #24 | Joseph Albert Meckley | 2 |
| #25 | Akhilesh Vidyutkumar Bapat | 2 |
| #26 | Brian Farnsworth | 1 |
| #27 | Frederick R. BIDRAWN | 1 |
| #28 | John C. Wagner | 1 |
| #29 | Michael Phipps | 1 |
| #30 | Ram Chandran | 1 |
| #31 | Stefan Anton | 1 |
| #32 | A J. Soler | 1 |
| #33 | Everett L. Redmond, II | 1 |
| #34 | Abrar Hasan MOHAMMAD | 1 |