Top Inventors at Superior Graphite All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter L. Zaleski | 11 |
| 2 | William M. Goldberger | 8 |
| 3 | David J. Derwin | 7 |
| #4 | Changjun Zhou | 4 |
| #5 | Frank A. Wawrzos | 4 |
| #6 | Donald J. Weintritt | 3 |
| #7 | Igor V. Barsukov | 3 |
| #8 | Henry Francois | 2 |
| #9 | Kenneth Skiles | 2 |
| #10 | Michael A. Castro | 2 |
| #11 | Peter R. Carney | 2 |
| #12 | Richard J. Girkant | 2 |
| #13 | Walter H. Flood, Jr. | 2 |
| #14 | Craig Allen Baer | 1 |
| #15 | George W. Russell | 1 |
| #16 | James L. Bruley | 1 |
| #17 | James A. Lawrence | 1 |
| #18 | Jess Garcia | 1 |
| #19 | Jeff Radford | 1 |
| #20 | Maritza Gallego | 1 |
| #21 | Richard D. Nelson | 1 |
| #22 | Stanley H. Gratt | 1 |
| #23 | Terrence A. Bell | 1 |
| #24 | Marcin Tlustochowicz | 1 |
| #25 | Frank Wawzros | 1 |
| #26 | A. K. Reed | 1 |
| #27 | Allen K. Reed | 1 |
| #28 | Allan Reed | 1 |