Top Inventors at Z-Firm All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David B. Russell | 13 |
| 2 | James F. Bredt | 11 |
| 3 | Rafael Zimberoff | 10 |
| #4 | Stanislav Tugushev | 10 |
| #5 | Timothy Anderson | 8 |
| #6 | Joshua P. Kinsley | 7 |
| #7 | Thomas Davidson | 7 |
| #8 | Alexander Uslontsev | 7 |
| #9 | Walter H. Zengerle, III | 6 |
| #10 | Andrew Berlin | 6 |
| #11 | Benjamin Daniel Sweet-Block | 5 |
| #12 | Robert A. Phillips | 5 |
| #13 | Andres Hernandez | 5 |
| #14 | Derek X. Williams | 4 |
| #15 | Sarah L. Clark | 4 |
| #16 | Darul Kisai | 3 |
| #17 | Kevin Roche | 3 |
| #18 | Matthew DiCologero | 3 |
| #19 | Aleksandr Uslontsev | 3 |
| #20 | Avi Levin | 2 |
| #21 | Michael J. Vogel | 2 |
| #22 | Patricia Anderson | 2 |
| #23 | Walter J. Bornhorst | 2 |
| #24 | Aliaksandr Hramadski | 2 |
| #25 | Andres T. Hernandes | 2 |
| #26 | Chris Korda | 1 |
| #27 | Dmitriy Katalichenko | 1 |
| #28 | Eugene Giller | 1 |
| #29 | Evert Uy | 1 |
| #30 | Grieta Gilchrist | 1 |
| #31 | Jennifer Sanchez | 1 |
| #32 | Martin Seymour | 1 |
| #33 | Michael J. Tarkanian | 1 |
| #34 | Peter Charles Conway | 1 |
| #35 | Robert Villegas | 1 |
| #36 | William James Fienup | 1 |
| #37 | Marina I. Hatsopoulos | 1 |