Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Clemente Conde | Easy Gardener | 10 |
| 2 | Ernest L. Phelps | Premark Rwp Holdings | 3 |
| 3 | Terry Brinkerhuff | Mars, Incorporated | 2 |
| 3 | Johnny Black | Mars, Incorporated | 2 |
| 3 | Jacob M. Hoffman | Merck | 2 |
| 3 | Ron Rieger | Mars, Incorporated | 2 |
| 3 | Dennis Rejcek | Mars, Incorporated | 2 |
| 3 | Dennis Lenart | Mars, Incorporated | 2 |
| #9 | Scott Bowman Steinbach | — | 1 |
| #9 | Earl Ray Snow | — | 1 |
| #9 | Arlen Work | Unknown | 1 |
| #9 | L. Robert Zifferer | Packless Metal Hose | 1 |
| #9 | David J. Fulbright | Huck International | 1 |
| #9 | Sean Lemmon | Unknown | 1 |
| #9 | Bill G. Williams | Argonaut Technologies | 1 |
| #9 | Larry D. Benton | Premark Rwp Holdings | 1 |
| #9 | Carl R. Smith | Northrop Grumman | 1 |
Part of Texas