Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William D. Kirk | Hubbell Incorporated | 4 |
| 2 | Joe B. McDaniel | — | 2 |
| 2 | Kenneth E. Marrett, Sr. | Kuhlman | 2 |
| 2 | Guy McDowell, Jr. | Peabody Coal | 2 |
| 2 | Brandon Beavers | — | 2 |
| 2 | Yasuhide Furusawa | Toyoda Gosei Co. | 2 |
| 2 | Charles E. Barron | Gibbs Die Casting Aluminum | 2 |
| #8 | Charles W. Wallace | — | 1 |
| #8 | Ronald C. Mattingly | — | 1 |
| #8 | James O. Cook | — | 1 |
| #8 | Von Summers | — | 1 |
| #8 | Raymond Montalta | — | 1 |
| #8 | Mary Kathleen Gribbins | — | 1 |
| #8 | Charles Mills | — | 1 |
| #8 | Brady Isaac Spalding | Material Handling Systems | 1 |
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