Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9524346 | Person-to-person viewing of recommended items as grouped into categories | Matthew Berk | 2016-12-20 |
| 9135650 | Person-to-person item recommendation with decline | Matthew Berk | 2015-09-15 |
| 8713104 | Sharing networks determined by sharing of items between individuals | Matthew Berk | 2014-04-29 |