Top Inventors at Geoquest All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Dayal Gunasekera | 2 |
| 2 | Peter P. Van Bemmel | 2 |
| 3 | Randolph E. F. Pepper | 2 |
| #4 | Kermit Graf | 1 |
| #5 | William Abbott | 1 |
| #6 | William G. Dillon | 1 |
| #7 | Apostol Vassilev | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Dayal Gunasekera | 2 |
| 2 | Peter P. Van Bemmel | 2 |
| 3 | Randolph E. F. Pepper | 2 |
| #4 | Kermit Graf | 1 |
| #5 | William Abbott | 1 |
| #6 | William G. Dillon | 1 |
| #7 | Apostol Vassilev | 1 |