Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7162468 | Information retrieval system | Richard M. Schwartz, David R. H. Miller | 2007-01-09 |
| 6405188 | Information retrieval system | Richard M. Schwartz, David R. H. Miller | 2002-06-11 |