Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370088 | Ear canal care device | BICHENG DAI, YICHUN LU, Kunsheng Chen, GEYAN YU | 2025-07-29 |
| D1059828 | Ear cleaner storage device | Hong Xin, Kunsheng Chen | 2025-02-04 |
| 11903475 | Visual tweezers and tweezers assembly | — | 2024-02-20 |
| D979058 | Base for ear cleaner | — | 2023-02-21 |
| D978351 | Base for ear cleaner | — | 2023-02-14 |
| D974856 | Ear spoon | — | 2023-01-10 |
| D972900 | Ear spoon | — | 2022-12-20 |
| D972139 | Ear cleaner | — | 2022-12-06 |
| D971405 | Ear cleaner | — | 2022-11-29 |
| D963858 | Ear cleaner | — | 2022-09-13 |
| D963859 | Ear cleaner | — | 2022-09-13 |
| D961076 | Ear cleaning device set | — | 2022-08-16 |
| D961077 | Ear cleaning device set | — | 2022-08-16 |
| D961078 | Ear cleaner | — | 2022-08-16 |
| D960367 | Ear cleaning device set | — | 2022-08-09 |
| D960368 | Ear cleaning device set | — | 2022-08-09 |
| D960369 | Ear cleaning device | — | 2022-08-09 |
| D952149 | Ear cleaning device | — | 2022-05-17 |
| D951448 | Ear cleaning device | — | 2022-05-10 |
| D946756 | Ear cleaning device set | — | 2022-03-22 |
| D932622 | Ear cleaner | Xiaowei Lin | 2021-10-05 |
| D932623 | Charging base for ear cleaner | — | 2021-10-05 |
| D932011 | Ear cleaner | — | 2021-09-28 |
| D931458 | Ear cleaner | — | 2021-09-21 |