Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9201972 | Spatial indexing of documents | John R. Frank | 2015-12-01 |
| 7953732 | Searching by using spatial document and spatial keyword document indexes | John R. Frank | 2011-05-31 |
| 7917464 | Geotext searching and displaying results | John R. Frank | 2011-03-29 |
| 7908280 | Query method involving more than one corpus of documents | John R. Frank | 2011-03-15 |
| 7596581 | Relevance ranking of spatially coded documents | John R. Frank, Karen Donoghue | 2009-09-29 |
| 7539693 | Spatially directed crawling of documents | John R. Frank, Karen Donoghue | 2009-05-26 |
| 7117199 | Spatially coding and displaying information | John R. Frank, Karen Donoghue | 2006-10-03 |