Jong-Ill CHOI
1Patents
1Active
1Granted
39Portfolio score
Filing activity: Mar 13, 2007 → Mar 13, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7789665B2 | Educational aid for vocabulary and recognition of form spatial structure and word enigma straws | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.