Per Andersson
6Patents
3h-index
8Co-inventors
46Inventor score
Filing activity: Mar 28, 2002 → Dec 2, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6964157B2 | Exhaust emission control system and method for removal and storage of vehicle exhaust gas nitrogen oxides during cold operation | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7287379B2 | Turbo compressor system for internal combustion engine comprising two serially placed turbo units with their rotation axes essentially concentric | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7574862B2 | Turbo charger unit comprising double entry turbine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7937942B2 | Turbochanger system for internal combustion engine comprising two compressor stages of the radial type provided with compressor wheels having backswept blades | Emerging Cross-Sectional Technologies | 2 | Active |
| US8424305B2 | Turbo compressor system for an internal combustion engine comprising a compressor of radial type and provided with an impeller with backswept blades | Emerging Cross-Sectional Technologies | 1 | Active |
| US9945327B2 | Method and apparatus for controlling turbine efficiency | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.