Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Harold K. Haavik | The Nash Engineering | 13 |
| 2 | Richard Evans | Nabisco Brands | 8 |
| 3 | Kjell A Heitmann | Pitney Bowes | 6 |
| #4 | David Kleinschmitt | Pitney Bowes | 5 |
| #4 | Wilson B. Prophet, Jr. | The Carousel Group | 5 |
| #6 | Ian P. Campbell | Unknown | 4 |
| #7 | Hawthon Smith | — | 3 |
| #7 | Mark Spielman | Microphase | 3 |
| #7 | Morris Schupack | — | 3 |
| #10 | James Cowden Widmann | — | 2 |
| #10 | Christian Roberts | The Gillette Company | 2 |
| #10 | George H. Holley | — | 2 |
| #10 | Donald L. LaJoie | — | 2 |
| #14 | Arun Abraham Philip | Datto | 1 |
| #14 | Rocco Luppino | Dictaphone Corporation. | 1 |
| #14 | Jeffrey C. Widen | — | 1 |
| #14 | Judith Anne Leary | — | 1 |
| #14 | Chrsitian Roberts | The Gillette Company | 1 |
| #14 | Robert Freedman | — | 1 |
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