Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8142857 | Compound and method for producing the same | Chi-Fa Hsieh, Jui-Ming Yeh | 2012-03-27 |
| 8071032 | System and method for manufacturing organopolysiloxane | Chi-Fa Hsieh | 2011-12-06 |
| 7822583 | Method of batch falling strand devolatilizer | Chi-Fa Hsieh | 2010-10-26 |