Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1065383 | Spherical toy water ball | Yunfeng Chen | 2025-03-04 |
| D1060554 | Toy water ball | Yunfeng Chen | 2025-02-04 |
| D1060553 | Toy water ball | Yunfeng Chen | 2025-02-04 |
| D1057872 | Toy water ball | Yunfeng Chen | 2025-01-14 |
| 12168500 | Diving mask | — | 2024-12-17 |
| D1046005 | Toy water ball | Yunfeng Chen | 2024-10-08 |
| D1044940 | Writing tablet | — | 2024-10-01 |
| D1043826 | Writing tablet | — | 2024-09-24 |
| D1034861 | Toy water ball | Yunfeng Chen | 2024-07-09 |
| D1026139 | Water ball | Yunfeng Chen | 2024-05-07 |
| 11097818 | Diving masks | — | 2021-08-24 |