Philip M. Dimpelfeld
19Patents
11h-index
32Co-inventors
72Inventor score
Filing activity: Aug 17, 1998 → Sep 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7089738B1 | System for controlling turbocharger compressor surge | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6354084B1 | Exhaust gas recirculation system for a turbocharged internal combustion engine | Emerging Cross-Sectional Technologies | 32 | Expired |
| US9581067B2 | Exhaust system mixer with impactor | Emerging Cross-Sectional Technologies | 29 | Active |
| US6497227B2 | System for diagnosing fault conditions associated with an air handling system for an internal combustion engine | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6311494A | Exhaust gas recirculation system for a turbocharged internal combustion engine | Emerging Cross-Sectional Technologies | 17 | Expired |
| US10190465B2 | Insulated cover for mixer assembly | Emerging Cross-Sectional Technologies | 17 | Active |
| US8316829B2 | Apparatus, system, and method for efficiently operating an internal combustion engine utilizing exhaust gas recirculation | Mechanical Engineering; Lighting; Heating | 15 | Active |
| US10337379B2 | Mixer assembly for a vehicle exhaust system | Emerging Cross-Sectional Technologies | 15 | Active |
| US10174658B2 | Flow diverter to mitigate deposits in a doser cone | Emerging Cross-Sectional Technologies | 14 | Active |
| US11459929B2 | Flow diverter to mitigate deposits in a doser cone | Emerging Cross-Sectional Technologies | 14 | Active |
| US10294843B2 | Mixer and doser cone assembly | Emerging Cross-Sectional Technologies | 12 | Active |
| US11242790B2 | Flow reversing mixer assembly | Emerging Cross-Sectional Technologies | 11 | Active |
| US10227907B2 | Mixer and doser cone assembly | Emerging Cross-Sectional Technologies | 4 | Active |
| US6526752B2 | Passive engine exhaust flow restriction arrangement | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US10392989B1 | Automotive exhaust aftertreatment system having an ammonia distributor | Emerging Cross-Sectional Technologies | 3 | Active |
| US10907520B1 | Sampling device for an exhaust gas sensor | Emerging Cross-Sectional Technologies | 2 | Active |
| US6098595A | Intake port injection system with shared injectors | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9506385B2 | Fuel fired burner for vehicle exhaust component | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11203966B1 | Circular sampling device for an exhaust gas sensor | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.