Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311816 | Child safety seat and side impact protection device thereof | Daliang Zhang | 2025-05-27 |
| 12187172 | Angle adjustment structure and child carrier | Xiangyong Zeng | 2025-01-07 |
| 12179645 | Tether assembly, and child safety seat and support structure thereof | Zhengwen GUO, Zongwang Cui, Xiaolong MO, Kun Zhang, Zujian LIU +1 more | 2024-12-31 |
| 12157404 | Child safety seat and side impact protection device thereof | Daliang Zhang | 2024-12-03 |
| 12059983 | Child safety seat | Da Liang Zhang | 2024-08-13 |
| 11938843 | Child safety seat | Zu Jian Liu | 2024-03-26 |
| 11904802 | Child safety seat device | Zu Jian Liu | 2024-02-20 |
| 11752904 | Seat fastening device and child safety seat therewith | — | 2023-09-12 |
| 11618346 | Child safety seat alarm system | Zu Jian Liu | 2023-04-04 |
| 11485258 | Child safety seat | Da Liang Zhang | 2022-11-01 |
| 11396272 | Child safety seat alarm system | Zu Jian Liu | 2022-07-26 |