Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508177 | Method and device for purifying polybutylene terephthalate | — | 2019-12-17 |
| 10413862 | Apparatus and method for absorbing a component from a gas mixture using rotating packed bed unit | Cheng-Hsiu Yu | 2019-09-17 |