Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9195987 | Systems and methods of correlating business information to determine spam, closed businesses, and ranking signals | Andrea Frome, Howard Wellington Trickey, Ethan G. Russell, Paul Eastlund, Diego Ariel Gertzenstein +2 more | 2015-11-24 |
| 8462991 | Using images to identify incorrect or invalid business listings | — | 2013-06-11 |