David R. Aden
5Patents
4h-index
14Co-inventors
54Inventor score
Filing activity: Dec 15, 1997 → Jan 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6497557B2 | Sliding vane pump | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5943861A | Hydraulic system for motor vehicle | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6478549B1 | Hydraulic pump with speed dependent recirculation valve | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6641372B2 | Dual discharge hydraulic pump and system therefor | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US11863525B2 | Contact passlisting across digital channels | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.