Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397834 | End of train device with self-alignment and mounting integrity monitoring capabilities | Mario Fernandes | 2025-08-26 |
| 12397833 | Prevention of collision between trains | — | 2025-08-26 |
| 12344291 | System and method for monitoring failure of trains inside tunnels | — | 2025-07-01 |
| 12077199 | Monitoring of barrier gates at level crossings | — | 2024-09-03 |
| 11999391 | End-of-train device with audio support | — | 2024-06-04 |
| 11956577 | Managing data transmission from a plurality of telemetry devices onboard trains | — | 2024-04-09 |
| 11904913 | Audio-based management of equipment onboard a train | — | 2024-02-20 |
| 11790373 | Electronic system and computerized method for processing recurring payment transactions | Sudhir Gupta, Rahul Agrawal | 2023-10-17 |
| 11687931 | Payment methods and systems based on a deceptive pin of a payment card | Sudhir Gupta, Rahul Agrawal | 2023-06-27 |
| 11657398 | Methods and systems for pattern-based authentication for payment transactions | Rahul Agrawal, Sudhir Gupta | 2023-05-23 |
| 11657421 | Method and system for facilitating electronic transactions | Rahul Agrawal, Sudhir Gupta | 2023-05-23 |
| 11568194 | Payment transaction methods and systems enabling verification of payment amount by payment card | Rahul Agrawal, Sudhir Gupta | 2023-01-31 |
| 11521227 | Method and system for crediting account | Rahul Agrawal, Sudhir Gupta | 2022-12-06 |
| 11455634 | Payment transaction methods and systems enabling verification of payment amount by fingerprint of customer | Rahul Agrawal, Sudhir Gupta | 2022-09-27 |
| 11392956 | Electronic system and computerized method for processing recurring payment transactions | Sudhir Gupta, Rahul Agrawal | 2022-07-19 |
| 11328312 | Method and system for facilitating electronic transactions | Rahul Agrawal, Sudhir Gupta | 2022-05-10 |
| 11176543 | Voice currency token based electronic payment transactions | Sudhir Gupta, Rahul Agrawal | 2021-11-16 |