Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D932462 | Loudspeaker | Qifu Gan | 2021-10-05 |
| D932463 | Wireless loudspeaker | — | 2021-10-05 |
| 11084748 | Dual-airflow cyclone flash drying device | Pengfei YUAN, Caifeng Ma, Taohong Zhou | 2021-08-10 |
| D916045 | Wireless loudspeaker | — | 2021-04-13 |
| D909333 | Wireless loudspeaker | — | 2021-02-02 |
| D892076 | Wireless loudspeaker | — | 2020-08-04 |
| D835063 | Bluetooth loudspeaker | — | 2018-12-04 |