Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7027974 | Ontology-based parser for natural language processing | Justin Busch, Patrick John Graydon, Maureen Caudill | 2006-04-11 |
| 6675159 | Concept-based search and retrieval system | Patrick John Graydon, Justin Busch, Maureen Caudill, Nancy Ann Chinchor, Jason Tseng +4 more | 2004-01-06 |