Patents per Year
Top Inventors at Sentry Equipment All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard R. Henszey | 5 |
| 2 | Bruce W. Weiss | 4 |
| 2 | Eugene R. Rommelfaenger | 4 |
| 2 | John C. Schadt | 4 |
| #5 | Michael D. Farrell | 3 |
| #6 | David Nowak | 2 |
| #6 | Mark Zeck | 2 |
| #8 | Lloyd E. Eater | 1 |
| #8 | Eric Stolz | 1 |
| #8 | Gary Evans | 1 |
| #8 | Jay L. Kristola | 1 |
| #8 | Joseph Leon | 1 |
| #8 | Nathan Pliska | 1 |
| #8 | Scott E. Raether | 1 |
| #8 | Tanner Hallett | 1 |
| #8 | Wilie V. Evans | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Temperature-sensitive shutoff valve | $233K | 1998 |