Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9550894 | Compositions and methods for making polyesters and articles therefrom | Yingchao Zhang, Raman C. Subrayan, Vinay Malhotra | 2017-01-24 |
| 9499672 | Methods for preparing stable urea formaldehyde polyvinyl alcohol colloids | Yingchao Zhang | 2016-11-22 |
| 9217046 | Methods for preparing stable urea formaldehyde polyvinyl alcohol colloids | Yingchao Zhang | 2015-12-22 |
| 8980774 | Compositions and methods for making polyesters and articles therefrom | Yingchao Zhang, Raman C. Subrayan, Vinay Malhotra | 2015-03-17 |