Daniel Pangburn
6Patents
5h-index
4Co-inventors
52Inventor score
Filing activity: Apr 10, 1989 → Dec 12, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7444990B1 | Fuel line check valve | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US7441545B1 | Fuel pressure relief valve | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US6318628A | Single-door locking mailbox | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6526722B1 | Wood fence post repair device | Fixed Constructions | 11 | Expired |
| US4961654A | Bearing assembly | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6908248B2 | Ring-center pivot loose-leaf binder page lifter | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.