Top Inventors at Nupro All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Gary W. Scheffel | 12 |
| 2 | Terrence J. Kolenc | 9 |
| 3 | Oliver L. Danko | 7 |
| #4 | William C. Steiss | 7 |
| #5 | Carl R. Bork, Jr. | 5 |
| #6 | Earl D. Shufflebarger | 5 |
| #7 | David I. Walker | 4 |
| #8 | Frank L. Kemeny | 4 |
| #9 | Theodore J. Gausman | 4 |
| #10 | William P. Tobbe | 4 |
| #11 | Gang Wang | 2 |
| #12 | James K. Simonelli | 2 |
| #13 | Jeremy Jones | 2 |
| #14 | Thomas J. Gardner | 2 |
| #15 | Donald A. Levengood | 1 |
| #16 | Donald P. Mayeaux | 1 |
| #17 | Francis L. Kemeny | 1 |
| #18 | Gregory S. Kalata | 1 |
| #19 | J. Samuel Park | 1 |
| #20 | James E. Gotch | 1 |
| #21 | Joseph Jagielo | 1 |
| #22 | Michael J. Strelbisky | 1 |
| #23 | Paul G. Eidsmore | 1 |
| #24 | Richard J. Medvick | 1 |
| #25 | Robert V. Perusek | 1 |
| #26 | Stephen Matousek | 1 |
| #27 | Ulrich H. Koch | 1 |
| #28 | William H. Amor | 1 |
| #29 | Yi Zhang | 1 |
| #30 | T. Ray Broadbent | 1 |
| #31 | Christopher J. Kmetko | 1 |
| #32 | Ronald J. Wujnovich | 1 |
| #33 | Alex Davidkhanian | 1 |
| #34 | Ali Langari | 1 |