Alan R. Roach
20Patents
11h-index
12Co-inventors
72Inventor score
Filing activity: Jan 28, 1992 → Aug 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD564683S1 | Auxiliary headlamp for motor vehicles | General | 125 | Expired |
| US5241935A | Accumulator fuel injection system | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5341783A | Accumulator fuel injection system | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US5551391A | Accumulator fuel injection system | Emerging Cross-Sectional Technologies | 36 | Expired |
| USD843305S1 | Flying car | General | 30 | Active |
| USD883541S1 | Auxiliary light | General | 18 | Active |
| USD844537S1 | Body of a flying car | General | 16 | Active |
| USD843304S1 | Tail section of flying car | General | 15 | Active |
| US7789544B1 | Modular off-road accessory light rack | Performing Operations; Transporting | 14 | Active |
| US5467754A | Accumulator fuel injection system | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD780964S1 | Light housing | General | 12 | Active |
| US7249875B1 | Off-road accessory light rack | Performing Operations; Transporting | 8 | Expired |
| USD802187S1 | Light bar assembly | General | 8 | Active |
| US5537972A | Fuel injection system having a pressure intensifier incorporating an overtravel safety feature | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US10309592B2 | Rear facing multi-light and function light bar | Mechanical Engineering; Lighting; Heating | 3 | Active |
| USD846776S1 | Light equipment for vehicle | General | 2 | Active |
| US10801692B2 | Auxiliary light | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10781985B2 | Universal dual infrared and white light bulb | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11009202B2 | Universal dual infrared and white light bulb | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10920942B2 | Rear facing multi-light and function light bar | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.