Patents per Year
Top Inventors at Downing Displays All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Lyle D. Merner | 3 |
| 2 | David E. Hayes | 2 |
| 2 | Jack G. Downing | 2 |
| 2 | John S. Malott | 2 |
| #5 | Carl V. Sowers | 1 |
| #5 | Erwin W. Dewald | 1 |
| #5 | James T. I. Landecker | 1 |
| #5 | Michael Scherer | 1 |
| #5 | David V. Yukon | 1 |