Issued Patents 2024
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181212 | Prompt method and device for refrigerator and refrigerator | Shu Zhou, Zhiqun Feng, Zhaojun Fei, Zuowei Yi | 2024-12-31 |
| D1055281 | Tattoo pen | — | 2024-12-24 |
| D1054029 | Tattoo pen | — | 2024-12-10 |
| D1054028 | Tattoo pen | — | 2024-12-10 |
| D1053129 | Tattoo pen | — | 2024-12-03 |
| D1050026 | Tattoo pen | — | 2024-11-05 |
| D1049023 | Tattoo pen | — | 2024-10-29 |
| 12124250 | Delivery control method, delivery control device and delivery device | Shu Zhou, Zuowei Yi, Zhaojun Fei, Zhiqun Feng | 2024-10-22 |
| D1042833 | Tattoo pen | — | 2024-09-17 |
| D1035877 | Wireless power supply tattoo pen | — | 2024-07-16 |
| D1031986 | Wireless power supply tattoo pen | — | 2024-06-18 |
| D1031985 | Wireless power supply tattoo pen | — | 2024-06-18 |
| D1022202 | Wireless power supply tattoo pen | — | 2024-04-09 |
| D1019948 | Wireless power supply tattoo pen | — | 2024-03-26 |
| D1017806 | Wireless power supply tattoo pen | — | 2024-03-12 |
| D1016285 | Wireless power supply tattoo pen | — | 2024-02-27 |
| D1012847 | Hand-worn tattoo pen wireless power supply | — | 2024-01-30 |