Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11884311 | Route inspection system | Brian Kurz, Robert Peipert, Timothy Robert Brown, Derek Kevin Woo | 2024-01-30 |
| 11724724 | System for controlling vital wayside devices of a railway network, and vital switch for such vital devices | Nicholas David Nagrodsky, James Frisbie, Richard Lawson | 2023-08-15 |
| 11702119 | Method for determining a status of a track section of a railroad; associated apparatus and non-transitory computer readable medium | Jeffrey Michael Fries, Richard Lee Lawson, Shawn Clark, John Ross | 2023-07-18 |
| 11305798 | Vehicle control based on communication with route examining system | Derek Kevin Woo, Alexander Sotelo, Timothy Robert Brown, Brian Lee Staton | 2022-04-19 |
| 11270130 | Route inspection system | Brian Kurz, Robert Peipert, Timothy Robert Brown, Derek Kevin Woo | 2022-03-08 |
| 10689016 | Route examining system | Derek Kevin Woo, Alexander Sotelo, Timothy Robert Brown, Brian Lee Staton | 2020-06-23 |
| 10562555 | Method for controlling a level crossing and railway installation for implementing such method | Jeffrey Michael Fries, William Shields | 2020-02-18 |
| 10558865 | Route inspection system | Robert Peipert, Timothy Robert Brown, Derek Kevin Woo | 2020-02-11 |