Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397081 | Hydrophilic fiber membrane with sustained-release drug and preparation method and use thereof | Xiaohong Chen, Honglei ZHOU, Wei Li, Fengcang MA, Shaoli FU +2 more | 2025-08-26 |
| 12331517 | Composite wall being lightweight, easy to be prefabricated and convenient for on-site construction | Yun Chen, Yunlong Zheng | 2025-06-17 |
| 11268383 | Type of energy-absorbing rock bolt device with umbrella-shaped structure | Songfeng Guo, Shengwen Qi, Shishu Zhang, Xingdong Ma, Guoqing Yuan +10 more | 2022-03-08 |
| D905432 | Laptop bag | — | 2020-12-22 |
| D881992 | Protective case for game device | — | 2020-04-21 |
| 10357088 | Anti-collision corner armor for laptop bag | — | 2019-07-23 |
| 8806970 | Sealing device for a device for measuring the fill level in a fluid container | Wilfried Harfst, Sacha Kaercher, Wolfgang Vogt | 2014-08-19 |