David S. Pratt
1Patents
0Active
1Granted
26Portfolio score
Filing activity: Apr 26, 1979 → Apr 26, 1979
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4249541A | Biopsy device | Human Necessities | 117 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.