Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas J. Hajek, Jr. | Caterpillar | 4 |
| 2 | Michael Majewski | International Engine Intellectual Property Company | 2 |
| 2 | Russell A. Vanderhoof | Panduit | 2 |
| 2 | Lorraine M. LaFreniere | The University Of Chicago | 2 |
| 2 | Richard G. Kraft | Crown Cork & Seal Technologies | 2 |
| #6 | Anton Grate | — | 1 |
| #6 | Raymond Paris | — | 1 |
| #6 | Dennis Price | Bellsouth Intellectual Property | 1 |
| #6 | Steven T. Govoni | Ondeo Nalco | 1 |
| #6 | Walter Belchine, III | Illinois Tool Works | 1 |
| #6 | Carla De Young | — | 1 |
| #6 | Keith W. Warning | — | 1 |
| #6 | Mark B. Malloy | Unknown | 1 |
| #6 | Todd Ivins | — | 1 |
| #6 | Christopher McBride | Johns Manville | 1 |
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