Top Inventors at Mineral Lassen All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ian J. Forster | 42 |
| 2 | Patrick F. King | 16 |
| 3 | Peter Robert George Horrell | 7 |
| #4 | Michael G. Ginn | 5 |
| #5 | Steven N. Terranova | 3 |
| #6 | Michael Pfeiffer | 2 |
| #7 | Adrian N. Farr | 2 |
| #8 | Norman A. Howard | 1 |
| #9 | Russell Snyder | 1 |