Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10743703 | Mobile cooking and ingredient supply system and a system to prepare food and supply ingredient | — | 2020-08-18 |
| 10323861 | Building accessory structure | Yu-Yao Chen | 2019-06-18 |
| 10005244 | Manufacturing method of pressure vessel with heating device | Yu-Yao Chen | 2018-06-26 |
| 9976777 | Solar thermal collecting system | Yu-Yao Chen | 2018-05-22 |
| 9816728 | Solar thermal collector and building accessory structure | Yu-Yao Chen | 2017-11-14 |