Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10292529 | Slow cooker and locking assembly | Guoqing Yang, Jianfeng Li, Pingtao Chen | 2019-05-21 |
| 9743795 | Electric cooking device | Pingtao Chen | 2017-08-29 |
| 9055838 | Portable slow cooker | Pingtao Chen | 2015-06-16 |
| 8985372 | Slow cooker and locking assembly | Guoqing Yang, Jianfeng Li, Pingtao Chen | 2015-03-24 |
| 8640908 | Slow cooker | Guoqing Yang, Pingtao Chen | 2014-02-04 |
| D678595 | Light bulb radiator | Zhijun Yao | 2013-03-19 |