Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909517 | Mult-mode controls for engines systems including SCR aftertreatment | Govindarajan Kothandaraman, Vivek A. Sujan, Mert Geveci | 2018-03-06 |
| 9475006 | SCR catalyst ammonia surface coverage estimation and control | Hasan Mohammed | 2016-10-25 |
| 9086025 | Systems and methods for correcting mass airflow sensor drift | Ashwin Vyas, Vivek A. Sujan, Andrew W. Osburn, Govindarajan Kothandaraman, Karim Abdoul Azizou | 2015-07-21 |
| 8869512 | Combined engine out NOX management | Vivek A. Sujan, Govindarajan Korthandaraman | 2014-10-28 |
| 8733083 | SCR catalyst ammonia surface coverage estimation and control | Hasan Mohammed | 2014-05-27 |
| 8590290 | Methods, systems, and apparatuses of SCR diagnostics | Aleksey Yezerets, Neal W. Currier, Zheng Liu, Joan M. Wills, Michael Haas +1 more | 2013-11-26 |
| 8256208 | Apparatus, system, and method for reducing NOx emissions on an SCR catalyst | Joan M. Wills, John N. Chi, Weiwen Wang, Phanindra V. Garimella, Timothy R. Frazier +5 more | 2012-09-04 |
| 8181450 | Apparatus, system, and method for reducing NOx emissions on an SCR catalyst using ammonia storage and slip control | Phanindra V. Garimella, Timothy R. Frazier, Joan M. Wills, John N. Chi, Weiwen Wang +1 more | 2012-05-22 |
| 8161730 | Apparatus, system, and method for reducing NOx emissions on an SCR catalyst | John N. Chi, Weiwen Wang, Phanindra V. Garimella, Joan M. Wills, Joe V. Hill +1 more | 2012-04-24 |
| 8074445 | Apparatus, system, and method for reducing NOx emissions on an SCR catalyst | Phanindra V. Garimella, John N. Chi | 2011-12-13 |