Issued Patents All Time
Showing 1–8 of 8 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, Alan H. Zhao, Jinqian Gong +2 more | 2025-02-18 |
| 11959433 | Systems and methods for determining exhibited useful life of sensors in monitored systems | Swapnali Gujar, Kapil Rajkumar Dhanwani, Kwadwo O. Owusu, Alan H. Zhao, Jinqian Gong +2 more | 2024-04-16 |
| 11732632 | Systems and methods for determining an efficiency value associated with a catalyst member | Cami Brigette Ethington, Huiling Li, Varun Sood | 2023-08-22 |
| 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 |
| 11293339 | Engine system for emission reduction without aftertreatment | Philipe F. Saad, Leon A. LaPointe, Atsuhiko Watanabe | 2022-04-05 |
| 10815871 | Engine system for emission reduction without aftertreatment | Philipe F. Saad, Leon A. LaPointe, Atsuhiko Watanabe | 2020-10-27 |
| 9797296 | Pre-chamber for internal combustion engine | Leon A. LaPointe | 2017-10-24 |
| 9225151 | Spark plug for removing residual exhaust gas and associated combustion chamber | Keith Douglas, Xiao Qin, Daniel J. O'Connor | 2015-12-29 |