Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469752 | Cold flow resistant compositions containing rubber and a block copolymer | David L. Hartsock, Jinping Zhou | 2016-10-18 |
| 8933171 | Cold flow resistant compositions containing rubber and a block copolymer | David L. Hartsock, Jinping Zhou | 2015-01-13 |