Top Inventors at Porter'S Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Karl A. Murphy | 10 |
| 2 | Hsing Lung Lewis Liu | 8 |
| 3 | Brent C. Everett | 5 |
| #4 | Michael A. Blake | 5 |
| #5 | Edward H. Poulos | 3 |
| #6 | Robert L. Haeske | 3 |
| #7 | John E. Alexander | 2 |
| #8 | Michael P. Miller | 2 |
| #9 | Richard Oliver | 2 |
| #10 | Venugopala C. Mittapalli | 2 |
| #11 | Wen H. Chiu | 2 |
| #12 | Yue Lang | 2 |
| #13 | Brian P. Baibak | 1 |
| #14 | Craig S. Smith | 1 |
| #15 | Russell Shaun Tyler | 1 |
| #16 | Scott A. Mercer | 1 |
| #17 | Sobieslaw W. Derbis | 1 |