Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7953720 | Selecting the best answer to a fact query from among a set of potential answers | Douglas Lee Taylor Rohde | 2011-05-31 |
TR
Thomas W. Ritchford
Overall (All Time): #3,251,774 of 4,157,543Top 80%
1
Patents All Time