Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Curtis C. Vars | Woodward Governor | 4 |
| 1 | Charles C. Wray, Jr. | Kent | 4 |
| 3 | Clair F. Updyke | Abb Air Preheater | 2 |
| 3 | James A. Gram | Dresser Industries | 2 |
| 3 | Alan H. Tuttle | Dresser Industries | 2 |
| #6 | Christine Joyce | — | 1 |
| #6 | James Joyce | — | 1 |
| #6 | Cathy A. Heffernan | The Air Preheater Company | 1 |
| #6 | Dennis I. Butts | Corning Incorporated | 1 |
| #6 | Joseph Anthony Menichino | Dresser-Rand | 1 |
| #6 | Joseph A. Menichino | Dresser-Rand | 1 |
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