Alfred Elsässer
19Patents
3h-index
27Co-inventors
52Inventor score
Filing activity: Aug 16, 2002 → Dec 10, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8191861B2 | Control valve for controlling a gas flow | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8746216B2 | Internal combustion engine and fresh air system | Emerging Cross-Sectional Technologies | 4 | Active |
| US7591256B2 | Exhaust gas recirculation apparatus for an internal combustion engine and the respective operating method | Emerging Cross-Sectional Technologies | 3 | Active |
| US7623012B2 | Electromagnetic actuator drive | Electricity | 3 | Active |
| US7789064B2 | Piston engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US7418945B2 | Fresh gas system and operating method for a piston engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US8176902B2 | Internal combustion engine system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8683986B2 | Method for diagnosing additional valves | Emerging Cross-Sectional Technologies | 2 | Active |
| US7387116B2 | Piston engine and respective operating method | Emerging Cross-Sectional Technologies | 1 | Active |
| US8365702B2 | Internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8701637B2 | Internal combustion engine exhaust gas recirculation apparatus and method of operation | Emerging Cross-Sectional Technologies | 1 | Active |
| US7637278B2 | Switching valve and respective manufacturing method | Emerging Cross-Sectional Technologies | 0 | Active |
| US8857177B2 | Piston engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US8991366B2 | Fresh air system | Emerging Cross-Sectional Technologies | 0 | Active |
| US7461644B2 | Method for controlling an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US8844284B2 | Internal combustion engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US8534255B2 | Valve unit for an internal combustion engine and internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US8899042B2 | Internal combustion engine and associated operational method | Emerging Cross-Sectional Technologies | 0 | Active |
| US7007921B2 | High-speed controlling device | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.