Christopher Whitt
32Patents
3h-index
19Co-inventors
52Inventor score
Filing activity: Jul 8, 2010 → Jun 25, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9476341B2 | Exhaust treatment system that generates debounce duration for NOx sensor offset | Emerging Cross-Sectional Technologies | 14 | Active |
| US9328645B2 | Detecting over-temperature in exhaust system | Emerging Cross-Sectional Technologies | 12 | Active |
| US9562841B2 | Engine output soot diagnostic control system based on transient drive cycle detection | Emerging Cross-Sectional Technologies | 11 | Active |
| US9051889B2 | Method and apparatus to control regeneration of a particulate filter | Emerging Cross-Sectional Technologies | 3 | Active |
| US8904757B2 | System and method for controlling regeneration within an after-treatment component of a compression-ignition engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US9140156B2 | NOx-flowrate and temperature correction during soot mass estimation in a vehicle exhaust after-treatment device | Emerging Cross-Sectional Technologies | 2 | Active |
| US8991155B2 | Vehicle and a method of determining a reductant storage capacity set point of a selective catalytic reduction filter of an exhaust treatment system of the vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US9091190B2 | Accumulated ash correction during soot mass estimation in a vehicle exhaust aftertreatment device | Emerging Cross-Sectional Technologies | 2 | Active |
| US8424372B2 | System and method for establishing a mass flow rate of air entering an engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9003773B2 | Vehicle and a method of updating aging of a selective catalytic reduction filter of an exhaust treatment system of the vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US10132256B2 | Particulate filter device monitoring system for an engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8857152B2 | System and method for unloading hydrocarbon emissions from an exhaust after-treatment device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9441525B2 | Method and apparatus to control regeneration of a particulate filter | Emerging Cross-Sectional Technologies | 1 | Active |
| US8468808B2 | Optimization of active regeneration triggers based on ambient and vehicle operating conditions | Emerging Cross-Sectional Technologies | 1 | Active |
| US9228467B2 | Urea injection controller for a motorized system | Emerging Cross-Sectional Technologies | 1 | Active |
| US9206719B2 | Enhanced CRT enablement based on soot mass stored in particulate filter | Emerging Cross-Sectional Technologies | 1 | Active |
| US9291084B2 | Vehicle and a method of updating efficiency of a selective catalytic reduction filter of an exhaust treatment system of the vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US8523988B2 | System and method for estimating a mass of particulate matter accumulated in a particulate filter | Emerging Cross-Sectional Technologies | 1 | Active |
| US9797286B2 | SCR filter washcoat thickness efficiency compensation system | Emerging Cross-Sectional Technologies | 1 | Active |
| US9133747B2 | Selective catalyst reduction filter washcoat thickness ammonia compensation system | Emerging Cross-Sectional Technologies | 1 | Active |
| US8806852B2 | Method for controlling regeneration within an after-treatment component of a compression-ignition engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US9046019B2 | System and method for particulate filter regeneration | Emerging Cross-Sectional Technologies | 0 | Active |
| US10365258B2 | Methods for determining oxidation performance of oxidation catalyst devices | Emerging Cross-Sectional Technologies | 0 | Active |
| US10358966B2 | Limiting exposure of zeolite containing aftertreatment components to rich exhaust conditions | Emerging Cross-Sectional Technologies | 0 | Active |
| US9366172B2 | Particulate filter device monitoring system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.