Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330541 | Child safety seat | Da Liang Zhang, Zheng-Wen Guo, Ying-Zhong Chen | 2025-06-17 |
| 12194900 | Child safety seat | — | 2025-01-14 |
| 12077081 | Seating device | — | 2024-09-03 |
| 11970095 | Child safety seat | — | 2024-04-30 |
| 11745629 | Child safety seat | Da Liang Zhang, Zheng-Wen Guo, Ying-Zhong Chen | 2023-09-05 |
| 11731544 | Seating device | — | 2023-08-22 |
| 11529898 | Seating device | — | 2022-12-20 |
| 11370334 | Rotatable safety seat and carrier | — | 2022-06-28 |
| 11124099 | Seating device | — | 2021-09-21 |
| 10155459 | Adjustment mechanism and child safety seat therewith | — | 2018-12-18 |
| 9771005 | Raising mechanism and child safety seat therewith | — | 2017-09-26 |
| 9707867 | Fixing mechanism of child safety chair | — | 2017-07-18 |
| 9102249 | Child safety seat | — | 2015-08-11 |
| 9033417 | Child chair apparatus | — | 2015-05-19 |
| 8985687 | Infant chair apparatus | — | 2015-03-24 |
| 8973987 | Child safety seat | — | 2015-03-10 |
| 8505136 | Playpen hub assembly and playpen using the same | Fu-Sian Yu, Chih-Wei Wang | 2013-08-13 |
| 8480115 | Stroller | Ying-Zhong Chen | 2013-07-09 |
| 8287044 | Highchair | Hong-Bo Chen, Fu-Sian Yu | 2012-10-16 |
| 8051508 | Playpen hub assembly | Fu-Sian Yu, Chih-Wei Wang | 2011-11-08 |
| 7958601 | Foldable handrail structure | Fu-Sian Yu, Chih-Wei Wang | 2011-06-14 |