Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP33088 | Blackberry plant variety named ‘DrisBlackTwentyFour’ | Gavin R. Sills, Yunwen Wang, Mark F. Crusha | 2021-05-25 |
| PP33067 | Blackberry plant variety named ‘DrisBlackTwentyThree’ | Gavin R. Sills, Yunwen Wang, Mark F. Crusha | 2021-05-18 |
| PP33068 | Blackberry plant variety named ‘DrisBlackTwentyTwo’ | Gavin R. Sills, Yunwen Wang, Mark F. Crusha | 2021-05-18 |