Derrick Black
1Patents
0Active
1Granted
19Portfolio score
Filing activity: Aug 24, 2004 → Aug 24, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD517284S1 | Medical hat | General | 23 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.