Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10231565 | Electric pressure cooker | Yanping Song, Siheng Cao | 2019-03-19 |
| 9872582 | Electric pressure cooker | Yanping Song, Xiaolin Zhang | 2018-01-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10231565 | Electric pressure cooker | Yanping Song, Siheng Cao | 2019-03-19 |
| 9872582 | Electric pressure cooker | Yanping Song, Xiaolin Zhang | 2018-01-23 |