Top Inventors at Illinois Tool Works 1989
Showing 1–36 of 36 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | William G. Crowle | 3 |
| 2 | Mark J. Udelhofen | 2 |
| 2 | Mindaugas J. Klygis | 2 |
| 2 | Peter Lems | 2 |
| 2 | Richard J. Ernst | 2 |
| #6 | William J. Blucher | 1 |
| #6 | William N. Weaver | 1 |
| #6 | Zdenek Machacek | 1 |
| #6 | Leslie M. Watts | 1 |
| #6 | Mark J. Offenburger | 1 |
| #6 | Paul A. Tilman | 1 |
| #6 | Peter K. McCully | 1 |
| #6 | Richard H. Heidorn | 1 |
| #6 | Richard R. Herzog | 1 |
| #6 | Richard D. Schulte | 1 |
| #6 | Richmond M. Scott | 1 |
| #6 | Robert A. Heiberger | 1 |
| #6 | Robert A. Martelli | 1 |
| #6 | Francis C. Peterson | 1 |
| #6 | Frank Ptak | 1 |
| #6 | Gerald J. Wetle | 1 |
| #6 | Andrew Nicholson Wrigley | 1 |
| #6 | Charles C. Rayburn | 1 |
| #6 | Donald G. Neville | 1 |
| #6 | Donald L. Van Erden | 1 |
| #6 | Duane M. Schultz | 1 |
| #6 | Edward C. French | 1 |
| #6 | Edward J. Slomski | 1 |
| #6 | Eric G. Parker | 1 |
| #6 | Ernest Schnittger | 1 |
| #6 | Frank Frano | 1 |
| #6 | George Sivy | 1 |
| #6 | Herbert A. Borst | 1 |
| #6 | Hugo Boeckmann | 1 |
| #6 | Jay Hinkle | 1 |
| #6 | John F. Nelson | 1 |