Issued Patents 2011
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056546 | Multi-function throttle valve | Brad Alan Boyer, Neal James Corey, James Douglas Ervin, Sonny E. Stanley, Matthew A. Younkins | 2011-11-15 |
| 8056340 | EGR mixer for high-boost engine systems | August Thomas Vaught, Furqan Zafar Shaikh, Lawrence Marshall, Wayne Paul Woodside, Karen Elizabeth Maceroni | 2011-11-15 |
| 8047184 | EGR cooler bypass strategy | Kevin Chen, David Curtis Ives, Frank M. Korpics, Norman Hiam Opolsky, Timothy Webb | 2011-11-01 |
| 8042527 | Coordination of HP and LP EGR | David Joseph Dronzkowski, Eric Matthew Kurtz | 2011-10-25 |
| 8020538 | Cooled EGR system for coolant heating during cold engine start | Gopichandra Surnilla, David Karl Bidner | 2011-09-20 |
| 8001779 | Hybrid high-pressure low-pressure EGR system | — | 2011-08-23 |
| 7987837 | Exhaust treatment system for internal combustion engine | Jason Aaron Lupescu, James Michael Kerns, Michael James Uhrich, Stephen B. Smith, David A. May | 2011-08-02 |
| 7987836 | Multi-cooler EGR cooling | Eric Matthew Kurtz | 2011-08-02 |
| 7971577 | EGR cooler defouling | David Curtis Ives | 2011-07-05 |
| 7963275 | System and method for improving exhaust gas recirculation for a turbocharged engine | Robert A. Stein, Donald J. Lewis | 2011-06-21 |
| 7934486 | Internal and external LP EGR for boosted engines | James Leiby | 2011-05-03 |
| 7908860 | Split-series sequential turbocharged engine | Christopher Bernard Trombetta, Michael Leon Briggs, Norbert Andreas Schorn | 2011-03-22 |