David A. Hamilton
2Patents
1Active
2Granted
34Portfolio score
Filing activity: Jun 13, 1984 → Dec 27, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4589692A | Portable door lock | Emerging Cross-Sectional Technologies | 10 | Expired |
| US10850784B1 | Multi-adjustment bicycle rack for storage area | Performing Operations; Transporting | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.