David W. Carroll
2Patents
2Active
2Granted
42Portfolio score
Filing activity: Jul 19, 2011 → Feb 26, 2015
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8382138B2 | Hitch assembly for converting a wheelbarrow to a towable trailer | Performing Operations; Transporting | 4 | Active |
| US9586684B2 | Rotary propeller drone with integrated power storage | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.