Top Inventors at Guthy-Renker All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kimber Maderazzo | 4 |
| 2 | Dean L. Rhoades | 3 |
| 3 | Leonard Sands | 3 |
| #4 | Robert Radi | 3 |
| #5 | Robson L. Splane, Jr. | 3 |
| #6 | Jeffrey Tuller | 2 |
| #7 | Neal P. Barnes | 2 |
| #8 | Ross A. Mackert | 2 |
| #9 | Rodger Thomason | 2 |
| #10 | Andrew Spivak | 2 |
| #11 | Andy Tobias | 2 |
| #12 | Johnson Kuo | 1 |
| #13 | Joy E. Roederer | 1 |