Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110500 | Uniform temperature roller system having uniform heat exchange by supercritical fluid | — | 2021-09-07 |
| 10624487 | Anti-overflow brewing filter and spiral hanging-ear structure coupled thereto | — | 2020-04-21 |
| 10271678 | Cup sleeve structure with hanging ears | Hsien-Jen LIN | 2019-04-30 |