Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11477561 | Neckband earphone structure | — | 2022-10-18 |
| D966230 | Wireless earphone | — | 2022-10-11 |
| 11458448 | Magnetic strong base anion exchange resin with high mechanical strength, and preparation method thereof | Chendong Shuang, Guang Zhang, Aimin Li, Zheng Wang | 2022-10-04 |
| D957976 | Smart doorbell | Junbin Yang, Yu Cui | 2022-07-19 |
| D949035 | Sense starter kit | Kechen Ai, Lulu Du | 2022-04-19 |
| 11254598 | Method for promoting denitrification to remove nitrate nitrogen in water by magnetic resins | Chendong Shuang, Guang Zhang, Aimin Li, Liang Tan, Ke Wang | 2022-02-22 |