Top Inventors at Prince Castle 2020
| Rank | Name | Patents |
|---|---|---|
| 1 | Kyle Kestner | 5 |
| 2 | Mark Fastabend | 5 |
| 3 | Scott R. Hammac | 5 |
| #4 | Aleksandr Yazvin | 4 |
| #5 | Charles B. Hartfelder | 3 |
| #6 | Christopher B. Lyons | 3 |
| #7 | Eric Larson | 3 |
| #8 | Eugene S. Maslana | 3 |
| #9 | Richard Bauer | 3 |
| #10 | Zachary N. McCoy | 3 |
| #11 | Alexander Malevanets | 2 |
| #12 | Anthony Caringella | 2 |
| #13 | Dennis Malkowski | 2 |
| #14 | Julia Padvoiskis | 2 |
| #15 | Karl Heinze | 2 |
| #16 | Michael A. Graef | 2 |
| #17 | Ulf Bauer | 2 |
| #18 | Brian Smetana | 1 |
| #19 | Chris Sweeney | 1 |
| #20 | David Mirkhaef | 1 |
| #21 | Forrest Duvick | 1 |
| #22 | Loren Veltrop | 1 |
| #23 | Luca Cantorelli | 1 |
| #24 | Marcus Frio | 1 |
| #25 | Roberto Manzari | 1 |
| #26 | Sajid A. Safvi | 1 |
| #27 | Tomasz Tyrawa | 1 |
| #28 | Wayne Froehlich | 1 |
| #29 | William James Fienup | 1 |