Top Inventors at American Shale Oil All Time
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Alan K. Burnham | 7 |
| 2 | James R. McConaghy | 6 |
| 3 | Roger L. Day | 5 |
| #4 | P. Henrick Wallman | 3 |
| #5 | Harry Gordon Harris | 2 |
| #5 | Paul Lerwick | 2 |
| #5 | R. Glenn Vawter | 2 |
| #8 | Leonard H. Switzer | 1 |
| #8 | P. Henrik Wallman | 1 |
| #8 | Susan A. Carroll | 1 |