Yan Chen
3Patents
2Active
3Granted
48Portfolio score
Filing activity: Dec 26, 2001 → May 31, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD1000258S1 | Clothes hanger hook | General | 7 | Active |
| US7198369B2 | Method and device for detecting/correcting color vision and their application | Human Necessities | 2 | Expired |
| USD1031281S1 | Clothes hanger hook | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.