Top Inventors at Cogsdill Tool Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Warren B. Depperman | 8 |
| 2 | William J. Westerman | 3 |
| 3 | Douglas Millington | 2 |
| #4 | Jeff Teague | 2 |
| #5 | John Woods | 2 |
| #6 | Keith Cline | 2 |
| #7 | Mike C. Burr | 2 |
| #8 | Mike Powell | 2 |
| #9 | Mike Rice | 2 |
| #10 | Peter W. W. Yewman | 2 |
| #11 | Rodney Hall | 2 |
| #12 | Hubert Shelley, Jr. | 1 |
| #13 | Michael Burr | 1 |
| #14 | Michael Anthony Moore | 1 |
| #15 | Philip Gordon Smith | 1 |
| #16 | Timothy C. Dearman | 1 |
| #17 | Farin L. Derrick | 1 |