Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel F. Donato | Zih | 32 |
| 2 | Michael P. Shake | United States Gypsum | 28 |
| 3 | John Hanford Spears | Blackberry Limited | 16 |
| #4 | Benjamin Duck | Medline Industries, Lp | 14 |
| #5 | Andy Cramer | Ocm | 12 |
| #6 | Murray Z. Weinger | Illinois Tool Works | 10 |
| #7 | Andrew Black | Artventive Medical Group | 8 |
| #8 | Steven Srebranig | — | 6 |
| #8 | Mike Jacobs | Skullcandy | 6 |
| #8 | Nicholas John Schill | Baxalta Incorporated | 6 |
| #11 | Nolan Harrington Baird, III | Abb Vie | 5 |
| #11 | Michael F. Stock | Mlp U.S.A. | 5 |
| #13 | Andy Black | Artventive Medical Group | 4 |
| #14 | Christian Dorn Anschuetz | Ul | 2 |
| #15 | Charles Ravenscraft, Jr. | — | 1 |
| #15 | Vonn McQuiston | — | 1 |
| #15 | Kevin Stingel | Tetra Laval Holdings & Finance S.A. | 1 |
| #15 | Leszek T. Gawronski | Unknown | 1 |
| #15 | Fayanna Smith | — | 1 |
| #15 | Clinton Joseph Grothendick | Baxter Healthcare Sa | 1 |
| #15 | Karl H. Nitz | Motorola | 1 |
| #15 | Lynn W. Swenson | Perfect Systems | 1 |
| #15 | Jeremy Alan McGranahan | — | 1 |
Part of Illinois