Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10997560 | Systems and methods to improve job posting structure and presentation | Pei-Chun Chen, Christian Posse, Zhao Zhang | 2021-05-04 |
| 10643183 | Search engine | Ye Tian, Seyed Reza Mir Ghaderi, Matthew Courtney, Pei-Chun Chen, Christian Posse | 2020-05-05 |