Issued Patents 2024
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12185074 | Sounding device | Huhu Yang, Zhaoyu Yin, Zhizhu Chen | 2024-12-31 |
| 12160724 | Voice coil and sounding device using same | Huhu Yang, Zhaoyu Yin | 2024-12-03 |
| D1048714 | Multifunctional bag | Guojun Chen | 2024-10-29 |
| D1044267 | Multifunctional bag | Guojun Chen | 2024-10-01 |
| 12101616 | Speaker | Huhu Yang, Zhaoyu Yin, Zhizhu Chen | 2024-09-24 |
| 11997465 | Speaker device | Huhu Yang, Zhaoyu Yin, Zhizhu Chen | 2024-05-28 |
| 11956614 | Speaker device | Huhu Yang, Zhaoyu Yin, Zhizhu Chen | 2024-04-09 |
| 11951155 | Pea-derived peptide with muscle-building effect and preparation method thereof, and drug and use | Zhao Zhang, Jiuxun Zhang, Zheng Zhang, Jie Li, Xiping Zhang +3 more | 2024-04-09 |
| 11917362 | Speaker box | Huhu Yang, Wenli Wang, Zhaoyu Yin | 2024-02-27 |