Top Inventors at S. P. M. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Mark D. Matzner | 3 |
| 2 | Glenn P. Hayes | 2 |
| 3 | Jonathan Robert Prince | 1 |
| #4 | Kenneth L. Biggs | 1 |
| #5 | Konrad Ruckstuhl | 1 |
| #6 | Richard Gordon | 1 |
| #7 | Serafin L. Silvano | 1 |
| #8 | Vladimir Kugelev | 1 |
| #9 | Kurt W. Beier | 1 |
| #10 | Akira Takizawa | 1 |