Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10303807 | Information retrieval from a collection of information objects tagged with hierarchical keywords | Jefferson M. Kommers, David Freed | 2019-05-28 |
| 8301642 | Information retrieval from a collection of information objects tagged with hierarchical keywords | Jefferson M. Kommers, David Freed | 2012-10-30 |
| 7627558 | Information retrieval from a collection of information objects tagged with hierarchical keywords | Jefferson M. Kommers, David Freed | 2009-12-01 |
| 7028024 | Information retrieval from a collection of information objects tagged with hierarchical keywords | Jefferson M. Kommers, David Freed | 2006-04-11 |