Saint John, IN ranks #11,539 worldwide for total patents filed all time, with 161 patents from 11 inventors. Leading employers of inventors based in Saint John, IN include Panduit, Newell Operating, Illinois Tool Works.
Showing 1–11 of 11 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Michael E. Ring | — | 70 |
| 2 | Shaun P. Brouwer | Panduit | 55 |
| 3 | Mark B. Eenigenburg | Newell Operating | 14 |
| #4 | Daniel Szumski | Illinois Tool Works | 8 |
| #5 | Lee J. Milazzo | — | 5 |
| #6 | Gregory Mamelson | Illinois Tool Works | 3 |
| #7 | Eugene I. Varda | The Pullman | 2 |
| #8 | Brian Clifford | — | 1 |
| #8 | Richard Nicholas Serna | Nep Supershooters | 1 |
| #8 | Richard Allen Etheridge | Cnh Industrial America | 1 |
| #8 | Dan Fieldhouse | Oracle | 1 |
Part of Indiana