Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988216 | Built-in air pump with rapid inflation and deflation | — | 2024-05-21 |
| 11583099 | Dual-chamber air bed | — | 2023-02-21 |
| 11585351 | Fan failure compensation | Hui Chen, Xu Chen | 2023-02-21 |
| 11419431 | Air bed | — | 2022-08-23 |
| 11339792 | Air pump with automatic stop of inflation and deflation | — | 2022-05-24 |
| 10851796 | Single-knob air pump | — | 2020-12-01 |
| 9447641 | Rotary steerable drilling tool with a linear motor | Naizhen Liu, Qihui Zhao, Yuzhou Lu, Rui Bai, Jing Li +1 more | 2016-09-20 |
| 8916607 | Use of piperphentonamine or salts thereof in manufacture of medicaments for treating brain diseases | Huayin Wan, Rubing Li, Lijian Zhou, Tieqiu Liu, Yangshu Chen | 2014-12-23 |
| 8513301 | Kind of piperphentonamine hydrochloride lyophilized powder for injection and preparation and use thereof | Huayin Wan, Rubing Li, Lijian Zhou, Tieqiu Liu, Xiaohui Zhong | 2013-08-20 |