Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286833 | Systems and methods for detecting structural and operational states of a component of an exhaust aftertreatment system | William Leismer | 2022-03-29 |
| 11268416 | Methods and systems for detecting an impedance of a catalytic converter | — | 2022-03-08 |
| 11255280 | Dual UHEGO control of particulate filter regeneration | — | 2022-02-22 |
| 11143080 | Systems and methods for monitoring a temperature of a particulate filter of an exhaust aftertreatment system | — | 2021-10-12 |
| 11085386 | UHEGO control to mitigate threshold catalyst losses | — | 2021-08-10 |
| 10975791 | System and method for particulate filter regeneration | — | 2021-04-13 |
| 10961930 | Control system for variable displacement engine | — | 2021-03-30 |
| 10865676 | Emission control system | — | 2020-12-15 |
| 10781762 | Control system for variable displacement engine | — | 2020-09-22 |
| 10731537 | Regeneration compliance systems for location based management of particulate filter regeneration | — | 2020-08-04 |
| 10690071 | Control system for variable displacement engine | — | 2020-06-23 |
| 10690036 | Diagnostic test for engine exhaust system | Michael Lewis | 2020-06-23 |
| 10494970 | Emissions control substrate | Hironori Niwa | 2019-12-03 |
| 10408112 | Emissions control substrate | — | 2019-09-10 |
| 10392982 | Emissions control substrate | — | 2019-08-27 |
| 10287958 | Substrate and filter with stress/strain detection and method of use | — | 2019-05-14 |
| 10184876 | Particulate matter sensor | Richard Hankins, Rafal Kaput, Michael Lewis, Masayuki Kobayashi | 2019-01-22 |
| 10087799 | Exhaust device and method of manufacturing an exhaust device with a thermally enhanced substrate | Patrick Powell | 2018-10-02 |
| 9669359 | Catalytic converter substrate | — | 2017-06-06 |
| 9417140 | Exhaust gas temperature sensor with anti-resonance conical shaft feature | — | 2016-08-16 |
| 9404809 | Exhaust gas temperature sensor with anti-resonance finned shaft feature | Paul A. Cloutier, Daniel SWEENEY | 2016-08-02 |
| 9115627 | Multiple skewed channel bricks mounted in opposing clocking directions | — | 2015-08-25 |
| 8883103 | Catalytic converter for treating ionized exhaust | Nicholas Polcyn | 2014-11-11 |
| 5392454 | Method and apparatus for selectively enabling bi-directional communication only between a dedicated pair of transceivers | Henry J. Kowal, Charles A. Miess, Paula A. McNerney, Michael R. Morgante | 1995-02-21 |