Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9857020 | Lifting structure with adjustable bearing capacity | Ching-Yi Yeh | 2018-01-02 |
| 9857021 | Swivel supporting device | Ching-Yi Yeh | 2018-01-02 |
| 9683693 | Self-opening supporting device | Shin-Hong Yu, Ying-Yen Huang | 2017-06-20 |
| 9341305 | Tensile switchable supporting frame | Ching-Yi Yeh | 2016-05-17 |
| 9167707 | Adjustable holding device | — | 2015-10-20 |
| 9113708 | Supporting device | Yung-Hsiang Yang | 2015-08-25 |