Top Inventors at Simco/Ramic All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | John H. Wilbur | 5 |
| 2 | Philip L. Hoffman | 4 |
| 3 | Dennis Cavin | 3 |
| #4 | H. Parks Squyres | 3 |
| #5 | Henry P. Squyres | 3 |
| #6 | Kenneth J. McGarvey | 3 |
| #7 | Calvin G. Gray | 2 |
| #8 | Frank B. Thomason | 2 |
| #9 | Gale M. Wood | 2 |
| #10 | James Little | 2 |
| #11 | Richard J. Signorello | 2 |
| #12 | William S. Drummond | 2 |
| #13 | Bruce Laurence Colburn | 1 |
| #14 | Casey Walsh | 1 |
| #15 | Clarence S. Jones | 1 |
| #16 | Duncan Campbell | 1 |
| #17 | Jeffrey M. Moser | 1 |
| #18 | Mengistu Yemane-Berhane | 1 |
| #19 | Michael D. Schey | 1 |
| #20 | Neal P. Eason | 1 |
| #21 | Robert Cole | 1 |
| #22 | Arthur W. Coolidge | 1 |
| #23 | Srinivasa Rao Datari | 1 |
| #24 | David A. Welbon | 1 |
| #25 | Norman L. Betts | 1 |
| #26 | Jack C. Heffington | 1 |