Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325456 | Systems and methods for detecting brake system anomalies | Ann K. Grimm, Kevin Angel, James E. Trainor, Phillip A. Burgart, Kendrick W. Gawne | 2025-06-10 |
| 12275327 | Vehicle control system and method | Andrew Ryan Staats, Karen A. Shaw, Ajith Kuttannair Kumar, Glenn Robert Shaffer | 2025-04-15 |
| 11958512 | Monitoring and communication device of a vehicle | Carl L. Haas, Padam Dhoj Swar, Danial Rice, Christopher Claussen, Joseph Gorman +8 more | 2024-04-16 |
| 11890965 | Vehicle control system and method | James E. Trainor, Jeffrey John Wolff, Timothy W. Brown, Henry Todd Young, Lindsay Short +9 more | 2024-02-06 |
| 11871234 | Secure vehicle to vehicle PTC communication | Rebecca W. Dreasher, Adam Hausmann, Matthew Vrba, Edward J. Kuchar, James G. Lucas +18 more | 2024-01-09 |
| 11820343 | System and method for detection of multi-vehicle system separation | — | 2023-11-21 |
| 11605248 | Systems and methods for communicating vehicular event alerts | — | 2023-03-14 |
| 11447034 | Vehicle control system and method | Andrew Ryan Staats, Karen A. Shaw, Ajith Kuttannair Kumar, Glenn Robert Shaffer | 2022-09-20 |
| 11385066 | Vehicle navigation and control system and method | Jeffrey D. Kernwein, Michael Bratcher | 2022-07-12 |
| 11332172 | Method of wheel calibration | — | 2022-05-17 |
| 11267496 | Vehicle system | Edward J. Kuchar, Andrew Ryan Staats, Shannon K. Struttmann | 2022-03-08 |
| 11014588 | Computing train route for PTC onboard system to navigate over a loop track | Amit Saxena | 2021-05-25 |
| 11004228 | Image based train length determination | Benjamin Henniges | 2021-05-11 |
| 10994651 | Method and system for notifying an operator | Igor Abrosimov, Brian Kurz | 2021-05-04 |
| 10889276 | Method and apparatus for learning and validating brake deceleration rates | Andrew Ryan Staats, Keith E. Smith, Brian James Langstraat, Stuart J. Barr, Jeffrey D. Kernwein | 2021-01-12 |
| 10392040 | Systems and methods for determining track location and/or direction of travel | Jeffrey D. Kernwein | 2019-08-27 |
| 10077033 | Braking systems and methods for determining dynamic braking data for a braking model for a train | Dennis W. Sutherland | 2018-09-18 |
| 9714041 | Train control system and method | — | 2017-07-25 |
| 9296379 | Braking systems and methods for determining dynamic braking data for a braking model for a train | Dennis W. Sutherland | 2016-03-29 |
| 9283945 | Braking systems and methods of determining a safety factor for a braking model for a train | Jeffrey D. Kernwein, Dennis W. Sutherland, Kristofer M. Ruhland | 2016-03-15 |