Wilbur H. Crawley
23Patents
12h-index
23Co-inventors
81Inventor score
Filing activity: Nov 26, 1993 → Jun 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6871489B2 | Thermal management of exhaust systems | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6694727B1 | Exhaust processor | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5336856A | Electronic muffler assembly with exhaust bypass | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US6918755B1 | Fuel-fired burner with skewed electrode arrangement | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US7581389B2 | Method and apparatus for monitoring ash accumulation in a particulate filter of an emission abatement assembly | Emerging Cross-Sectional Technologies | 23 | Active |
| US7685811B2 | Method and apparatus for controlling a fuel-fired burner of an emission abatement assembly | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US7908847B2 | Method and apparatus for starting up a fuel-fired burner of an emission abatement assembly | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US9328640B2 | Emission abatement assembly having a mixing baffle and associated method | Mechanical Engineering; Lighting; Heating | 15 | Active |
| US7243489B2 | Method and apparatus for monitoring engine performance as a function of soot accumulation in a filter | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7025810B2 | Method and apparatus for shutting down a fuel-fired burner of an emission abatement assembly | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8789363B2 | Emission abatement assembly having a mixing baffle and associated method | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US7249455B2 | Method and apparatus for regenerating a nitrogen oxides absorber | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7628011B2 | Emission abatement assembly and method of operating the same | Emerging Cross-Sectional Technologies | 10 | Active |
| US7258723B2 | Particulate filter assembly and associated method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7118613B2 | Method and apparatus for cooling the components of a control unit of an emission abatement assembly | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8646564B2 | Turbine auxiliary power unit with a fuel fired burner | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8641411B2 | Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assembly | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10309284B2 | Method of regenerating an exhaust gas purification filter, and vaporizer | Emerging Cross-Sectional Technologies | 2 | Active |
| US9103253B2 | Thermal enhancer and hydrocarbon doser | Emerging Cross-Sectional Technologies | 2 | Active |
| US8881718B2 | Fuel-fired combustor | Emerging Cross-Sectional Technologies | 1 | Active |
| US8397557B2 | Diagnostic method and apparatus for thermal regenerator after-treatment device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7254938B2 | Power supply and transformer | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8359842B2 | Airless fuel delivery system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.