Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276234 | Component identification coding and reading | Michael J. Ruth, Aaron William Beinborn, J. Steven Kolhouse | 2025-04-15 |
| 12241398 | Aftertreatment system NOx and ammonia control strategy | Adam W. Kidd, Oxford Peng, Shahidur M. Rahman, Ananth Vemuri, Christophe Tricaud +1 more | 2025-03-04 |
| 12175813 | Fault isolation using on-board diagnostic (OBD) capability data | Jeffrey Diwakar Abraham, Marcela Schmalz de Bernardi, Avra Brahma, Timothy J. Greis, Gregory H. Henderson +7 more | 2024-12-24 |
| 12131595 | Systems and methods for identifying field-replaceable units using a digital twin | Rohan Achyut Gumaste, Tara L. Hemami, Krithika Mohan, Veronica Susan Perks, Shakti Saurabh +1 more | 2024-10-29 |
| 11798325 | Fault isolation using on-board diagnostic (OBD) capability data | Jeffrey Diwakar Abraham, Marcela Schmalz de Bernardi, Avra Brahma, Timothy J. Greis, Gregory H. Henderson +7 more | 2023-10-24 |
| 11725564 | Diagnostic methods for a high efficiency exhaust aftertreatment system | Aniket Gupta, Michael J. Cunningham, Govindarajan Kothandaraman | 2023-08-15 |
| 11719151 | Systems and methods for diagnosis of NOx storage catalyst | Krishna Kamasamudrum, Ashok Kumar | 2023-08-08 |
| 11598239 | Crossflow PNA-SCR aftertreatment device | Lars K. Henrichsen, Krishna Pradeep Chilumukuru, Matthew L. Anderson | 2023-03-07 |
| 11499468 | Systems and methods for using oxygen to diagnose in-range rationality for NOx sensors | Adam W. Kidd | 2022-11-15 |
| 11454180 | Systems and methods for exhaust gas recirculation | Jason W. Mackey, Srikanth Aravamuthan | 2022-09-27 |
| 11440528 | Systems and methods for managing aftertreatment systems | Archit N. Koti, Apurva Arvind Chunodkar, Arun Prakash Thunga Gopal, Feng Liu, Kenneth M. Follen +2 more | 2022-09-13 |
| 11421572 | Exhaust gas aftertreatment system with a selective catalytic reduction catalyst member upstream of a particulate filter | Rohan A. Siddhanthi, Neal W. Wallace, Michael J. Ruth, Krishna Pradeep Chilumukuru, Shirish S. Punde | 2022-08-23 |
| 11396838 | Systems and methods for diagnosis of NOx storage catalyst | Krishna Kamasamudrum, Ashok Kumar | 2022-07-26 |
| 11377088 | Electric vehicles with engines and interaction with aftertreatment | Jeffrey S. Rauch, Jennifer Kay Light-Holets | 2022-07-05 |
| 11352931 | Method, engine, and control system for controlling soot loading of exhaust gas aftertreatment components | Jeffrey Diwakar Abraham, Ananth Vemuri, Adam W. Kidd | 2022-06-07 |
| 11333054 | Crossflow PNA-SCR aftertreatment device | Lars K. Henrichsen, Krishna Pradeep Chilumukuru, Mathew L. Anderson | 2022-05-17 |
| 11286827 | System and method for determining reductant delivery performance | Bharath Ram Sundar, Apurva Arvind Chunodkar, Astha Kukreja | 2022-03-29 |
| 11035279 | Method, engine, and control system for controlling soot loading of exhaust gas aftertreatment components | Jeffrey Diwakar Abraham, Ananth Vemuri, Adam W. Kidd | 2021-06-15 |
| 10995647 | Systems and methods for using oxygen to diagnose in-range rationality for NOx sensors | Adam W. Kidd | 2021-05-04 |
| 10865689 | Systems and methods for diagnosis of NOx storage catalyst | Krishna Kamasamudrum, Ashok Kumar | 2020-12-15 |
| 10767584 | Systems and methods for controlling an engine based on aftertreatment system characteristics | Adam W. Kidd, Jeffrey David Selwyn Diwakar Abraham | 2020-09-08 |
| 10738671 | Diagnostic methods for a high efficiency exhaust aftertreatment system | Aniket Gupta, Michael J. Cunningham, Govindarajan Kothandaraman | 2020-08-11 |
| 10711676 | System and method for determining reductant delivery performance | Bharath Ram Sundar, Apurva Arvind Chunodkar, Astha Kukreja | 2020-07-14 |
| 10544720 | System and method for managing contaminant storage in a storage catalyst | Krishna Kamasamudram, Ashok Kumar | 2020-01-28 |
| 10480373 | Techniques for control of an SCR aftertreatment system in response to an ammonia slip condition | — | 2019-11-19 |