Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364340 | Inflatable bed | Feng Liu | 2025-07-22 |
| 12349804 | Side-embossed inflatable product | Shuiyong Huang, Qingshui Song, Bingrong Wu | 2025-07-08 |
| 10527081 | Tapered internal thread and threaded column connecting structure | — | 2020-01-07 |
| 10527082 | Connection structure for tapered male screw and threaded hole | — | 2020-01-07 |
| 10514055 | Tapered threaded bolt body and tapered threaded nut | — | 2019-12-24 |
| 10508677 | Tapered thread connection pair | — | 2019-12-17 |