Ronald E. Vaill
14Patents
7h-index
23Co-inventors
66Inventor score
Filing activity: Jul 31, 1975 → Aug 3, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7019230B1 | Racking device and power module therefor | Electricity | 62 | Expired |
| US7203040B2 | Method and circuit breaker for reducing arc flash during maintenance in a low voltage power circuit | Electricity | 14 | Expired |
| US4182152A | Grid sleeve bulge tool | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4229259A | Grid sleeve bulge tool | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4464703A | Metal clad switchgear having exterior ventilation shafts | Electricity | 11 | Expired |
| US5856643A | Auxiliary contact operator for electrical switching apparatus | Electricity | 9 | Expired |
| US4113042A | Manual control handle for electric vehicle | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4417108A | Switchgear shutter | Electricity | 5 | Expired |
| US5304755A | Retainer for mechanism operated cell switch in metal-clad switch gear | Electricity | 5 | Expired |
| US4126344A | Compressive bumper assembly | Performing Operations; Transporting | 4 | Expired |
| US4062465A | Powered loading system | Performing Operations; Transporting | 2 | Expired |
| US4090052A | Tank-type oil circuit-interrupter with jet forces counterbalancing the magnetic forces | Electricity | 0 | Expired |
| USD275278S | Metal clad switchgear | General | 0 | Expired |
| US4093837A | Oil circuit-breaker pump-assembly with improved shunting contact structure | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.