Patents per Year
Top Inventors at Challenger Electrical Materials All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Claude J. Bauer | 2 |
| 1 | Walter Jeffcoat | 2 |
| 1 | Wendell D. Copeland | 2 |
| #4 | Kenneth H. Walterick | 1 |
| #4 | Earl S. Johnston | 1 |
| #4 | Oral F. Leep | 1 |
| #4 | Vernon D. Dellinger | 1 |