Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10888172 | Folding bed | Yonghui Xia, Zhijian Ma, Hanxiao Yu, Jingwen Qiu, Mengxiao Cao | 2021-01-12 |
| D889155 | Inflatable chair | Yonghui Xia, Zhijian Ma | 2020-07-07 |
| 10631659 | Inflatable product and inflatable product fusing process | Yonghui Xia | 2020-04-28 |
| 10018280 | Valve | Yonghui Xia | 2018-07-10 |
| 9854886 | Inflatable insulation box | Yonghui Xia | 2018-01-02 |
| 8826477 | Air mattress and inflatable product | Yonghui Xia, Jigui Xia | 2014-09-09 |
| 8402582 | Air mattress | Yonghui Xia, Jigui Xia | 2013-03-26 |