Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald G. Chabal | Alcoa | 4 |
| 2 | Edwin Townsend | Sunoco, Inc. (R&M) | 3 |
| 3 | Eric Streicher | American Air Liquide | 2 |
| 3 | Jules E. Langlois | Rj Lee Group | 2 |
| 3 | Joseph M. Dynys | Alcoa | 2 |
| #6 | Charles S. Voeltzel | Ppg Industries Ohio | 1 |
| #6 | John K. McBride | Eastman Kodak | 1 |
| #6 | David W. Ankey | Ric Investments | 1 |
| #6 | Carl E. Garesche | Alcoa | 1 |
| #6 | C. Michael Walkup | Indspec Chemical | 1 |
| #6 | Thomas G. Rukavina | Ppg Industries Ohio | 1 |
| #6 | Leonard J. Blatnica | Mine Safety Appliances Company | 1 |
| #6 | Jerri McMichael | Alcoa | 1 |
| #6 | Linda J. Bowser | Ppg Industries Ohio | 1 |
| #6 | Jerry C. Ratliff | Ppg Industries Ohio | 1 |
| #6 | Dominic E. Verdini | Ppg Industries Ohio | 1 |
| #6 | Vincent J. Downard | Aluminum Company Of America | 1 |
| #6 | Albert E. Thompson, Jr. | Ppg Industries Ohio | 1 |
| #6 | Ronald G. Ankney | Alcoa | 1 |
| #6 | Robert N. Pinchok | Ppg Industries Ohio | 1 |
| #6 | Wayne C. Sumpman | Eaton | 1 |
| #6 | Marshal W. Linder | Zoll Medical | 1 |
Part of Pennsylvania