Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert Joseph McGreevy | Rockwell Automation | 13 |
| 2 | John D. Anderson | Standard Car Truck | 5 |
| 3 | Jeffrey Chiu | Wilton Industries | 4 |
| #4 | Wayne E. Harshberger, II | Caterpillar | 2 |
| #4 | Eric W. Cler | Caterpillar | 2 |
| #4 | Curtis R. Davidson | Honeywell | 2 |
| #7 | Clark E. Smith | Midtronics | 1 |
| #7 | Barry Mei | Caterpillar | 1 |
| #7 | Peter J. Gubricky | Salco Products | 1 |
| #7 | Donald N. Sinnot | Conagra Foods Rdm | 1 |
| #7 | Eric C. Bachman | — | 1 |
| #7 | Richard Schnell | Ross Operating Valve | 1 |
| #7 | Leonard Matulewicz | Wm. Wrigley Jr. | 1 |
| #7 | Tenkasi V. Ramabadran | 1 | |
| #7 | Joseph Scheibenreif | Emcore | 1 |
| #7 | Craig Conley | Restaurant Technology | 1 |
| #7 | Zelio Ferrarini | Amtab Manufacturing | 1 |
Part of Illinois