Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10019909 | Freeform mathematical parsing and grading method and system | Hildon Smith | 2018-07-10 |
| 9547996 | Freeform mathematical parsing and grading method and system | Hildon Smith | 2017-01-17 |