Top Inventors at Polyguard Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | John W. Muncaster | 4 |
| 2 | Robert Nee | 2 |
| 3 | Tony Joe Millican | 2 |
| #4 | Brian Shaffer | 1 |
| #5 | Carlos Montoya | 1 |
| #6 | Frank Wickert | 1 |
| #7 | James L. Copeland | 1 |
| #8 | Michael B. Obermeyer | 1 |
| #9 | Nathan E. Young | 1 |
| #10 | Richard Norsworthy | 1 |
| #11 | Roy E. Shaffer | 1 |
| #12 | Steven H. Williams | 1 |
| #13 | Ted Edward DeZurik | 1 |