Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542719 | Flexible connecting structure of prefabricated component and building main body | Hao A. Chen, Weichao Chen, Mingliang Zhang, Qingfeng Dai, Tuo Shi +3 more | 2023-01-03 |
| D897705 | Air sofa lounger | Penghe Zhang | 2020-10-06 |
| D897706 | Polygonal inflatable sofa | Penghe Zhang | 2020-10-06 |
| D897126 | Polygonal inflatable sofa with tent | Penghe Zhang | 2020-09-29 |
| D891558 | Inflatable floating bed | Penghe Zhang | 2020-07-28 |
| D838436 | Suspension sleeping bag | Jing Zhu, Penghe Zhang | 2019-01-22 |
| D831369 | Inflatable sofa | Jing Zhu, Penghe Zhang | 2018-10-23 |