Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11566577 | Compression monitoring system for a reciprocating engine | — | 2023-01-31 | |
| 9850841 | System and program product for controlling exhaust gas temperature of engine system | Julian R. Knudsen, Troy Christopher Gosselin, Yupeng Xiong | 2017-12-26 | $17,054,000 |
| 9399965 | Method and system for control of emissions in exhaust aftertreatment system | Maruthi Narasinga Rao Devarakonda, Dennis John Spaulding | 2016-07-26 | $32,299,000 |
| 9347358 | Silencer for mid-bed air injection mixing | Dennis John Spaulding, Maruthi Narasinga Rao Devarakonda | 2016-05-24 | $21,954,000 |
| 9149768 | Emission control in rich burn natural gas engines | Maruthi Narasinga Rao Devarakonda, Robert Earl McDowell, Dennis John Spaulding | 2015-10-06 | $24,453,000 |