Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jack R. Reese | Covestro | 38 |
| 2 | Elgin E. Eissler | Ii-Vi Delaware | 28 |
| 3 | Peter N. Francino | Emerson Process Management Power & Water Solutions | 16 |
| #4 | Jonathan Paul McCaslin | Koniniklijke Philips N.V. | 7 |
| #5 | Richard J. Hartman | Chaparral Steel | 5 |
| #5 | John Walter | Paragon Trade Brands | 5 |
| #7 | David F. Rouda | Mine Safety Appliances Company | 3 |
| #7 | Richard Spotts | Billco Manufacturing Incorporated | 3 |
| #7 | John R. RONEY | Appalachian Lighting Systems | 3 |
| #7 | Robert Freyvogel | Blount | 3 |
| #7 | Nicholas Connor | ExxonMobil | 3 |
| #12 | Nicole Ritzert | Ada Foundation | 2 |
| #12 | Charles S. Melnick | — | 2 |
| #12 | Thomas G. Lavoie | — | 2 |
| #15 | Jack L. Bicehouse | Mine Safety Appliances Company | 1 |
| #15 | Tyler Spagnolo | JPMorgan Chase | 1 |
| #15 | Michael G. Zilka | — | 1 |
| #15 | Karen L. Panian | Eaton | 1 |
| #15 | David Earl Schwab | — | 1 |
| #15 | Charles B. Vogus | J-Lok | 1 |
Part of Pennsylvania