Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088743 | Mug with base | Changlan Long, Chongzeng Huang, Zhaoyun Cai | 2025-08-19 |
| D1077576 | Cup with base | Changlan Long, Chongzeng Huang, Zhaoyun Cai | 2025-06-03 |
| D1076588 | Cup with base | Changlan Long, Chongzeng Huang, Zhaoyun Cai | 2025-05-27 |