Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10733186 | N-way hash join | Angela Amor, Andrew Witkowski, Sankar Subramanian | 2020-08-04 |
| 10572484 | Duplicate reduction or elimination with hash join operations | Rafi Ahmed, Sankar Subramanian | 2020-02-25 |
| 10007700 | Query optimization for group-by extensions and distinct aggregate functions | Sankar Subramanian | 2018-06-26 |