Top Inventors at Petroferm All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael E. Hayes | 9 |
| 2 | Kevin R. Hrebenar | 4 |
| 3 | Paul L. Bolden, Jr. | 4 |
| #4 | Donald P. Hosman | 3 |
| #5 | Robert D. Sell | 3 |
| #6 | Anthony J. O'Lenick, Jr. | 3 |
| #7 | Elizabeth A. Bivins | 2 |
| #8 | Christopher Shannon | 1 |
| #9 | Jacquelyn B. Coleman | 1 |
| #10 | James F. Deal, III | 1 |
| #11 | Jeff K. Parkinson | 1 |
| #12 | John E. Braddy | 1 |
| #13 | Laurence E. Futch, Jr. | 1 |
| #14 | Nelson E. Prieto | 1 |
| #15 | Patricia L. Murphy | 1 |
| #16 | Robert T. Torbush | 1 |
| #17 | Steven B. Hayes | 1 |
| #18 | Byron A. Starkweather | 1 |