Ngy Srun Ap
12Patents
7h-index
10Co-inventors
63Inventor score
Filing activity: May 19, 1981 → Sep 28, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6448535B1 | Cooling device for electric vehicle with fuel cell | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4685430A | Motor vehicle exhaust gas heat exchanger for heating engine coolant and lubricating oil | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US7168398B2 | System for managing the heat energy produced by a motor vehicle heat engine | Emerging Cross-Sectional Technologies | 30 | Expired |
| US8936121B2 | Heat exchange block for a motor vehicle | Emerging Cross-Sectional Technologies | 26 | Active |
| US5884588A | Engine cooling system with a thermally insulated fluid reservoir | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6595433B2 | Device for cooling a vehicle with an electric motor powered by a fuel cell | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6253548A | Exhaust system for a motor vehicle engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4387670A | Cooling systems for internal combustion engine comprising a radiator equipped with an expansion-tank | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5309870A | Method and apparatus for cooling a heat engine of widely variable power | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6470838B2 | Device for regulating the cooling of a motor-vehicle internal-combustion engine in a hot-starting state | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8132547B2 | Thermal energy management system for a vehicle heat engine provided with a time-delay switching means | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8806881B2 | System for controlling the thermal energy of a motor vehicle engine by adjusting the fluid actuators of said system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.