Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228089 | Systems and methods for determining exhibited useful life of sensors in monitored systems | Swapnali Gujar, Kapil Rajkumar Dhanwani, Kwadwo O. Owusu, Premjee Sasidharan, Alan H. Zhao +2 more | 2025-02-18 |
| 12188396 | Systems and methods for reactive regeneration of selective catalytic reduction catalysts | Anurag Kumra | 2025-01-07 |
| 12152522 | Systems and methods for determining amount of reductant deposits in aftertreatment systems | Anurag Kumra, Arun Kumar Dasari | 2024-11-26 |
| 12146432 | Systems and methods for sensor tampering detection | Vikram Sundararajan, Kerang Wang, Randal D. Watts, Daniel D. Wilhelm | 2024-11-19 |
| 12104517 | Treated SCR catalysts with enhanced sulfur resistance | Changsheng C. Su, Yuanzhou Xi, Ramakrishna Gopal Dontha, Nathan A. Ottinger, Z. Gerald Liu +1 more | 2024-10-01 |
| 12092048 | Systems and methods for controlling regeneration of aftertreatment systems including multiple legs | Vikram Sundararajan, Daniel D. Wilhelm, Vijay Ramchandra Kadam, Kerang Wang, Todd A. Corbet | 2024-09-17 |
| 12092011 | System and method for mitigating high sulfur fuel impact for DOC/DPF system | Yinghuan Lei, Todd A. Corbet, Vijay Ramchandra Kadam | 2024-09-17 |
| 11959433 | Systems and methods for determining exhibited useful life of sensors in monitored systems | Swapnali Gujar, Kapil Rajkumar Dhanwani, Kwadwo O. Owusu, Premjee Sasidharan, Alan H. Zhao +2 more | 2024-04-16 |
| 11643957 | Systems and methods for virtually determining fuel sulfur concentration | Durvesh Ramesh Pathak, Changsheng C. Su, Gautam Sharma, Yuanzhou Xi | 2023-05-09 |
| 11635011 | Controller and method for controlling operation of an aftertreatment system based on short-term and long-term cumulative degradation estimates | James C. Clerc, Bradley V. Jones, Marc Alexander Greca, Santosh Ratan, Rohil Daya +6 more | 2023-04-25 |
| 11566552 | Systems and methods for implementing corrections to a reductant delivery system in an exhaust aftertreatment system of an internal combustion engine | Arun Kumar Dasari, Gautam Sharma | 2023-01-31 |
| 11448113 | Fuel analysis systems and methods | Gautam Sharma, Deepak Joy Frank, James Hyungsuk Kang, Abhijeet Nande, Farshad Farid +2 more | 2022-09-20 |
| 11359532 | Systems and methods for implementing corrections to a reductant delivery system in an exhaust aftertreatment system of an internal combustion engine | Arun Kumar Dasari, Gautam Sharma | 2022-06-14 |
| 11249061 | NOX sensor diagnostic system and method | Sergio M. Hernandez-Gonzalez, Ruqiat O. Shifatu-Badru | 2022-02-15 |
| 11105245 | Reductant concentration diagnostic systems and methods | Varun R. Rajagopal, Farshad Farid | 2021-08-31 |
| 10871097 | NH3 slip detection using NOx sensor | Varun R. Rajagopal | 2020-12-22 |
| 10590824 | Systems and methods for reducing noise in reductant insertion assemblies | Santosh Ratan, Bryce R. Larson, Abhijeet Singh Chauhan, Arun Kumar Dasari, Aditi Vedantam +1 more | 2020-03-17 |
| 10267778 | NOx sensor diagnostic system and method | Sergio M. Hernandez-Gonzalez, Ruqiat O. Shifatu-Badru | 2019-04-23 |
| 10247080 | Systems and methods for diagnosing selective catalytic reduction systems | Farshad Farid, Varun R. Rajagopal | 2019-04-02 |
| 10247075 | Systems and methods for reducing noise in reductant insertion assemblies | Santosh Ratan, Bryce R. Larson, Abhijeet Singh Chauhan, Arun Kumar Dasari, Aditi Vedantam +1 more | 2019-04-02 |
| 10048189 | Temperature compensation for particulate matter sensor regeneration | Xiao Lin, Archana Chandrasekaran | 2018-08-14 |
| 9927413 | NOx sensor diagnostic system and method | Sergio M. Hernandez-Gonzalez, Ruqiat O. Shifatu-Badru | 2018-03-27 |
| 9334773 | Particulate matter sensor regeneration | Xiao Lin, Clyde W. Xi | 2016-05-10 |
| 9284872 | System, methods, and apparatus for low temperature dosing in diesel exhaust systems | Josh Si Shao, Quazi Syed Fawad | 2016-03-15 |
| 9234805 | Temperature compensation for particulate matter sensor regeneration | Xiao Lin, Archana Chandrasekaran | 2016-01-12 |