Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301380 | APL field switch with automatic protocol detection | Lonnel J. Swarr, David N. Katz, Davis Mathews, Brian J. Gillespie, Scott Michael Frye +1 more | 2025-05-13 |
| 10396854 | Spur isolation in a fieldbus network | Michael Colin Cherewka, David N. Katz, Aaron Richard Kreider, Todd Eugene Shadle | 2019-08-27 |
| 9684322 | Voltage limiting device for use in a distributed control system | Michael Colin Cherewka, Aaron Richard Kreider | 2017-06-20 |
| 7940508 | Inherently safe modular control system | Aaron Richard Kreider, Brian James Vogt, Davis Mathews | 2011-05-10 |