Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702119 | Method for determining a status of a track section of a railroad; associated apparatus and non-transitory computer readable medium | Jeffrey Michael Fries, Chris Schuchmann, Shawn Clark, John Ross | 2023-07-18 |
| 10252735 | Route monitoring system and method | Jeffrey Michael Fries, Joseph Forrest Noffsinger, Aric Albert Weingartner, Curtis Doyle Mechling, Aaron Richard Mitti +2 more | 2019-04-09 |
| 9481385 | Systems and methods for predictive maintenance of crossings | Jeffrey Michael Fries, Joseph Forrest Noffsinger, Aric Albert Weingartner, Curtis Doyle Mechling, Aaron Richard Mitti +2 more | 2016-11-01 |
| 9254852 | Methods and system of automating track circuit calibration | Jeffrey Michael Fries, Tom Otsubo | 2016-02-09 |
| 8145799 | Systems and methods for changing parameters of a controller | David Patrick Kickham, Clifton Douglas Chandler | 2012-03-27 |