Top Inventors at Mapco All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Philip N. Martin | 5 |
| 2 | Daniel Meyer | 2 |
| 3 | Ellis M. Zacharias, Jr. | 2 |
| #4 | Jean-Pierre Bosman | 1 |
| #5 | Robinson Ord, Jr. | 1 |
| #6 | Robert J. Swain | 1 |
| #7 | William D. Rutz | 1 |
| #8 | Gabriel Ponvianne | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Philip N. Martin | 5 |
| 2 | Daniel Meyer | 2 |
| 3 | Ellis M. Zacharias, Jr. | 2 |
| #4 | Jean-Pierre Bosman | 1 |
| #5 | Robinson Ord, Jr. | 1 |
| #6 | Robert J. Swain | 1 |
| #7 | William D. Rutz | 1 |
| #8 | Gabriel Ponvianne | 1 |