Top Inventors at Plough All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ted I. Kingsford | 17 |
| 2 | James McShane | 6 |
| 3 | Carl Kaplan | 4 |
| #4 | Marilyn Conklin | 4 |
| #5 | Robert Baumgartner | 4 |
| #6 | Alan M. Beychok | 4 |
| #7 | Clive Chajet | 3 |
| #8 | Donna L. Barrom | 3 |
| #9 | Julio Gans Russ | 3 |
| #10 | Albert K. Taylor | 3 |
| #11 | Charles W. Shelton | 1 |
| #12 | David C. Brittain | 1 |
| #13 | Donald M. Chipman | 1 |
| #14 | Donald J. LeVine | 1 |
| #15 | Edward D. Marlowe | 1 |
| #16 | Edward Tugwood | 1 |
| #17 | Frank Jerrel Akin | 1 |
| #18 | Frank H. Stephens, Jr. | 1 |
| #19 | Glenn L. Beall | 1 |
| #20 | Harley E. Erb, IV | 1 |
| #21 | Harold Suss | 1 |
| #22 | James W. Lane | 1 |
| #23 | John R. Ford | 1 |
| #24 | Joseph A. Haslwanter | 1 |
| #25 | John M. Pawelek | 1 |
| #26 | Patricia P. Agin | 1 |
| #27 | Ray D. Bales | 1 |
| #28 | Robert J. Edmundson | 1 |
| #29 | Robert C. Klesges | 1 |
| #30 | Robert M. Sayre | 1 |
| #31 | Sheila Rose | 1 |
| #32 | Terry C. Jacks | 1 |
| #33 | Timothy W. Quick | 1 |
| #34 | Walter Chambliss | 1 |
| #35 | Davendra D. Parikshak | 1 |
| #36 | Virginia F. Ner | 1 |
| #37 | Mickey R. Beloate | 1 |
| #38 | Lisa Klesges | 1 |