Douglas E. Rush
5Patents
2h-index
11Co-inventors
44Inventor score
Filing activity: Apr 22, 2005 → Sep 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7744653B2 | Vacuum pump with shock absorption and controlled rotation for prosthetic devices | Human Necessities | 40 | Active |
| US8568489B2 | Vacuum pump for a prosthetic device | Human Necessities | 8 | Active |
| US10426639B2 | Multi-chamber vacuum pump | Human Necessities | 1 | Active |
| US8438850B2 | Waste heat utilization for pre-heating fuel | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11806255B2 | Multi-chamber vacuum pump | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.