Top Inventors at Ptt All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Anthony M. Singer | 29 |
| 2 | Howard M. Marks | 24 |
| 3 | Daniel Marks | 18 |
| #4 | Joseph Masci | 4 |
| #5 | Mykyta Panasenko | 2 |
| #6 | Tommy Grant Bolling | 2 |
| #7 | Aaron Stuart Zoble | 2 |
| #8 | Brian T. Haykin | 1 |
| #9 | Philip B. Welty | 1 |
| #10 | T. Grant Bolling, JR. | 1 |
| #11 | A. Stuart Zoble | 1 |
| #12 | Antony Mark Singer | 1 |