Ralph V. Brown
14Patents
7h-index
3Co-inventors
55Inventor score
Filing activity: Jun 28, 1976 → Oct 11, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4080552A | Hybrid blocking oscillator for an electromagnetic fuel pump | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4122378A | Solid state switching circuit for an electromagnetic pump | Electricity | 15 | Expired |
| US4428105A | Bearing staking tool and method | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4101950A | Portable fluid transfer pump | Electricity | 12 | Expired |
| US4169696A | High pressure fluid pump | Electricity | 9 | Expired |
| US4343597A | Reciprocating fluid pump having a hall switch | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4827968A | Check valve for an electromagnetic fluid pump having a dual valve seat | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4079436A | 5,000 Hour blocking oscillator for an electromagnetic fuel pump | Electricity | 7 | Expired |
| US4832583A | Low pressure metering fluid pump | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4749343A | High pressure fluid pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4286200A | Universal intermittent windshield wiper circuit | Performing Operations; Transporting | 5 | Expired |
| US4725208A | Positive shut off electromagnetic fluid pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4860158A | Low pressure metering fluid pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4464613A | Blocking oscillator for a reciprocating electromagnetic actuator | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.