Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851230 | Ion exchange resin for producing bisphenol, and a method for producing bisphenol using said ion exchange resin | Sitthiphong PENGPANICH, Papapida PORNSURIYASAK | 2020-12-01 |
| 10759904 | Method for preparing poly(carbonate-etherimide) compound | Supakanok Thongyai, Papapida PORNSURIYASAK, Sarawut LUNVONGSA, Montira Uprijit, Siriwanna Ounkaew | 2020-09-01 |