John F. Wright
20Patents
13h-index
38Co-inventors
81Inventor score
Filing activity: Aug 22, 1997 → May 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6276334A | Premixed charge compression ignition engine with optimal combustion control | Emerging Cross-Sectional Technologies | 192 | Expired |
| US6230683A | Premixed charge compression ignition engine with optimal combustion control | Emerging Cross-Sectional Technologies | 151 | Expired |
| US6286482A | Premixed charge compression ignition engine with optimal combustion control | Emerging Cross-Sectional Technologies | 137 | Expired |
| US6561157B2 | Multiple operating mode engine and method of operation | Emerging Cross-Sectional Technologies | 134 | Expired |
| US6907870B2 | Multiple operating mode engine and method of operation | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6684849B2 | Multiple operating mode engine and method of operation | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6915776B2 | Premixed charge compression ignition engine with optimal combustion control | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6684852B2 | Internal combustion engine operable in PCCI mode with post-ignition injection and method of operation | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6619261B1 | System for controlling an operating condition of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US6732522B2 | System for estimating engine exhaust pressure | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US6697729B2 | System for estimating NOx content of exhaust gas produced by an internal combustion engine | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6837227B2 | System and method for estimating EGR mass flow and EGR fraction | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6508242B2 | System for estimating engine exhaust temperature | Emerging Cross-Sectional Technologies | 16 | Expired |
| US9482136B2 | NOx sensor based output disablement in response to exhaust system high frequency pressure pulsations | Emerging Cross-Sectional Technologies | 12 | Active |
| US10132250B2 | Exhaust parameter based dual fuel engine power virtual sensor | Emerging Cross-Sectional Technologies | 11 | Active |
| US6782737B2 | System for estimating peak cylinder pressure in an internal combustion engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US10001047B2 | Multi-leg exhaust aftertreatment system and method | Emerging Cross-Sectional Technologies | 3 | Active |
| US8392057B2 | Hybrid powertrain diagnostics | Emerging Cross-Sectional Technologies | 3 | Active |
| US9151202B2 | Multi-leg exhaust aftertreatment system and method | Emerging Cross-Sectional Technologies | 2 | Active |
| US10273861B2 | Multi-leg exhaust aftertreatment system and method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.