Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger E. Hayner | Marathon Ashland Petroleum | 24 |
| 2 | Albert E. Lynch | Mining Technologies | 4 |
| 2 | Phillip Ryan Adams | Marathon Petroleum Company Lp | 4 |
| #4 | Thomas H. McKay | — | 3 |
| #4 | David Slagel | Modular Security Systems | 3 |
| #6 | Walter Clark | Hatteras Hammocks | 2 |
| #6 | Donna Meyer | — | 2 |
| #6 | Lois Jean Maynard | — | 2 |
| #9 | Douglas H. Jackson | Univation Technologies | 1 |
| #9 | Johnny M. Highfield, Jr. | Marathon Petroleum Company Lp | 1 |
| #9 | Georgina L. Maynard | — | 1 |
| #9 | Terry B. Meyer | — | 1 |
| #9 | Keith Vanderpool | — | 1 |
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