Patrick Wilson Duncan
8Patents
3h-index
9Co-inventors
46Inventor score
Filing activity: Sep 22, 2008 → Aug 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD938557S1 | Coupling | General | 10 | Active |
| US8398310B2 | Self aligning bearing and seal assembly | Mechanical Engineering; Lighting; Heating | 6 | Active |
| USD939672S1 | Coupling | General | 4 | Active |
| US9163628B2 | Self adjusting gear pump | Emerging Cross-Sectional Technologies | 1 | Active |
| US10544788B2 | Dual integrated pump having a first and second pump portion connected in series and driven by a common shaft | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11204031B2 | Tolerance independent crescent internal gear pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11421804B2 | Quick installation coupling | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10514032B2 | Tolerance independent crescent internal gear pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.