Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7202302 | Polyisocyanurate compositions and composites | Evan Cheolas, Berend Eling, Ravi Joshi, Alan McClelland, Ajay D. Padsalgikar | 2007-04-10 |
| 6602927 | Polyisocyanurate foams | — | 2003-08-05 |
| 5453455 | Rigid polyurethane foams containing lithium salts for energy absorbing applications | David C. Krueger, Donald L. Christman, Thomas B. K. Lee | 1995-09-26 |
| 5258416 | Rigid polyurethane foams containing lithium salts for energy absorbing applications | David C. Krueger, Donald L. Christman, Thomas B. K. Lee | 1993-11-02 |
| 5248703 | Rigid polyurethane foams containing lithium salts for energy absorbing applications | David C. Krueger, Donald L. Christman, Thomas B. K. Lee | 1993-09-28 |
| 5177116 | Flexible polyurethane foams with reduced dripping during burning | Manfred Genz | 1993-01-05 |
| 5149725 | Flexible polyurethane foams with reduced dripping during burning | Manfred Genz | 1992-09-22 |