Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309345 | Aromatic polyester polyols and aromatic polyester polyol blends containing biorenewable components and methods of making | Timothy L. Lambert, Chunhua Yao | 2016-04-12 |
| 6359022 | Pentane compatible polyester polyols | Kevin L. Rooney | 2002-03-19 |
| 5922779 | Polyol blends for producing hydrocarbon-blown polyurethane and polyisocyanurate foams | — | 1999-07-13 |