Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777104 | Rigid polyurethane foams with high acoustic absorption | Joern Beaujean, Rolf Albach, Jun Li, Ling Shi | 2017-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777104 | Rigid polyurethane foams with high acoustic absorption | Joern Beaujean, Rolf Albach, Jun Li, Ling Shi | 2017-10-03 |