Top Inventors at Devor Nurseries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Stanley G. Marciel | 38 |
| 2 | Jerry Twomey | 17 |
| 3 | Jeanne A. Marciel | 12 |
| #4 | Pernille Olesen | 12 |
| #5 | Mogens Nyegaard Olesen | 11 |
| #6 | Sam McGredy | 10 |
| #7 | G. P. Ilsink | 5 |
| #8 | Frank Schuurman | 4 |
| #9 | Frank Benardella | 1 |
| #10 | Hette Spek | 1 |
| #11 | Lowell L. Hoy, Jr. | 1 |
| #12 | Morgens N. Olesen | 1 |
| #13 | Paul F. DeVor | 1 |
| #14 | Paul F. De Vor, deceased | 1 |
| #15 | Thelma G. DeVor | 1 |
| #16 | Tosh Nakashima | 1 |
| #17 | William Devor | 1 |
| #18 | Walter Lammerts | 1 |
| #19 | Herman H. Boerlage | 1 |