Richard E. Duncan
5Patents
1h-index
7Co-inventors
44Inventor score
Filing activity: Jul 29, 2002 → Oct 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD478021S1 | Hanging Christmas tree | General | 21 | Expired |
| US12247538B2 | Adaptable barrels for fuel injection | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12173675B2 | Pump assemblies with barrel guiding features | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11719207B2 | Pump plunger assembly for improved pump efficiency | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12203457B2 | Fuel pump assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.