Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald A. MacLennan | Fusion Lighting | 3 |
| 1 | Robert J. Green | Xylem Water Solutions Zelienople | 3 |
| 3 | William A. Pratt | AMD | 2 |
| 3 | Paul R. Stremple | — | 2 |
| 3 | John G. Oldsen | Jennmar | 2 |
| 3 | Arthur C. Slear | Keystone Ridge Designs | 2 |
| 3 | Clayton A. Van Scoy | Ak Steel | 2 |
| 3 | Anthony V. Longobardo | Guardian Industries | 2 |
| #9 | Robert Gifford | Branson Ultrasonics | 1 |
| #9 | Thomas Edward Natili | Eaton | 1 |
| #9 | Bruce Ivan | — | 1 |
| #9 | Glenn E. Lang | Westinghouse Electric | 1 |
| #9 | Brian Keith Davis | Msa Technology | 1 |
| #9 | Larry N. Dupe | — | 1 |
| #9 | Kevin R. Burton | Electric Solutions Co. | 1 |
| #9 | Michael Zibert | Ppg Industries Ohio | 1 |
| #9 | Eugen O. Bergmann | Aqua-Aerobic Systems | 1 |
| #9 | Rosemary Almon-Martin | Medrad | 1 |
| #9 | Towner B. Scheffler | Mine Safety Appliances Company | 1 |
| #9 | Heather A. Starcher | Keystone Ridge Designs | 1 |
| #9 | William E. Schmidt | Agr International | 1 |
| #9 | Howard A. Kuhn | Aluminum Company Of America | 1 |
| #9 | Paul Slovick | Ibis Tek | 1 |
| #9 | Carl A. Slear | Keystone Ridge Designs | 1 |
Part of Pennsylvania