Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268474 | Bank to bank trimming system for a locomotive engine | Reddy Pocha Siva Sankara, Gregory L. Armstrong, Raji Rexavier | 2022-03-08 |
| 11098638 | Engine jacket cooling system for locomotive | Reddy Pocha Siva Sankara, Mathias Klemp, Vijaya Kumar | 2021-08-24 |
| 10746138 | Hollow fin tube structure at inlet of EGR cooler | Sudarshan Loya, Steven D. Johnson, Vijaya Kumar, Laura E. Rasmussen, Adarsh Gopinathan Nair | 2020-08-18 |
| 10526986 | Systems and methods for controlling EGR flow rate | Reddy P. S. Sankara, Steven D. Johnson, Liangtao Zhu | 2020-01-07 |
| 10508595 | Engine recovery system for engine system | Reddy Pocha Siva Sankara, Sudarshan Loya, Keith E. Moravec | 2019-12-17 |
| 10082114 | Exhaust gas recirculation system | Keith E. Moravec, Sudarshan Loya, Reddy Pocha Siva Sankara, Steven D. Johnson | 2018-09-25 |
| 9644528 | Engine system with EGR over-pressure protection | Deep Bandyopadhyay, Keith E. Moravec | 2017-05-09 |
| 9631581 | Donor cylinder engine system implementing skip firing | Reddy Pocha Siva Sankara, LeBlanc Martin, Travis E. Barnes, Nathan Michael McDonald, Leeder Hua | 2017-04-25 |
| 9546633 | Nozzle for skewed fuel injection | Deep Bandyopadhyay, Raghavendra Subramanya | 2017-01-17 |
| 9470128 | Exhaust system implementing active regeneration control | Brad Silvers, Reddy Pocha Siva Sankara | 2016-10-18 |
| 9341123 | Exhaust system having EGR through compression valve | Reddy Pocha Siva Sankara | 2016-05-17 |
| 9328693 | Piston, engine and operating method for reduced production of particulate matter | David A. Pierpont, John P. Timmons, Kenneth M. Sinko, Reddy Pocha Siva Sankara | 2016-05-03 |
| 9273604 | Crankshaft | Vijaya Kumar, Jin Yu | 2016-03-01 |
| 9255552 | Engine system having dedicated donor cylinders for EGR | Reddy Pocha Siva Sankara, Stephen M. Bednarz, Deep Bandyopadhyay, Steven D. Johnson | 2016-02-09 |
| 9181851 | Engine system having radial fuel injection | Deep Bandyopadhyay | 2015-11-10 |
| 8683974 | Piston | Deep Bandyopadhyay, Jonathan Dolak | 2014-04-01 |
| 8490608 | Heavy particle oil separator splash shield | Dale A. DeVos | 2013-07-23 |
| 7819101 | Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine | Ramesh B. Poola, Paul Gottemoller | 2010-10-26 |
| 7438039 | Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle | Ramesh B. Poola, Nicholas Gryfakis, German A. Acosta, John Lloyd Beasley, James Leonard Blase | 2008-10-21 |
| 7077101 | Hybrid fuel injection system | Ramesh B. Poola, Richard Lill, Paul Gottemoller | 2006-07-18 |
| 7051720 | Engine with charge air-cooling system with water fumigation | Paul Gottemoller | 2006-05-30 |
| 6976479 | Engine with optimized engine charge air-cooling system | Paul Gottemoller, Gary R. Svihla | 2005-12-20 |
| 6901897 | Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine | Ramesh B. Poola, Paul Gottemoller | 2005-06-07 |
| 6874703 | Anti-bounce needle valve for a fuel injector | Paul Gottemoller | 2005-04-05 |
| 6827065 | Diesel injection system with dual flow fuel line | Paul Gottemoller | 2004-12-07 |