Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10373492 | Network computer system to evaluate an operator of a freight vehicle | Luis Madrigal, Xiao Guo, Padmini Pyapali, Tony Ran Zhang | 2019-08-06 |
| 10293832 | Network computer system to evaluate an operator of a freight vehicle | Luis Madrigal, Xiao Guo, Padmini Pyapali, Tony Ran Zhang | 2019-05-21 |