Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D883710 | Caddy | Pei-Chun Chang, Hui-Lin Wang, Chien-Chi Chiu | 2020-05-12 |
| D853223 | Hook | Pei-Chun Chang, Hui-Lin Wang, Chien-Chi Chiu | 2019-07-09 |
| D843761 | Shelf | Pei-Chun Chang, Hui-Lin Wang, Chien-Chi Chiu | 2019-03-26 |