Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D988032 | Neck pillow | Qiong Hu | 2023-06-06 |
| D982940 | Car camping mattress | — | 2023-04-11 |
| 11199484 | Device and method for testing working performance of anchor rod cable by simulating rock stratum fracture and separation on basis of electromagnetic action | Nong Zhang, Zhengzheng Xie, Junyao Zhou, Xinyue Li | 2021-12-14 |