Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566545 | Cam actuated gas admission valve with electro-hydraulic trim control | David Yu Chang, David T. Montgomery, Scott F. Shafer | 2023-01-31 |
| 11454147 | Internal combustion engine with purge system | Nicholas Edwin Wainscott, Kyle Robert Brewer, Rodney Allen Lawrence, Yongxian Gu | 2022-09-27 |
| 11131265 | Knock mitigation and cylinder balancing in an internal combustion engine | Eike Joachim Sixel, Aradhita Chakrabarty, Daniel Wester, Hannes Marscheider, Andre Schmidt | 2021-09-28 |
| 11125147 | Prechamber ignition system having hydraulically actuated piston | Dana R. Coldren | 2021-09-21 |
| 11035317 | Controlling pilot fuel injection in an engine | Arvind Sivasubramanian, Shivangi Wagle, Shawn M. Damm, Christopher F. Gallmeyer, Andy Pierpont | 2021-06-15 |
| 10927776 | Transient controller and method for dual fuel engine | Daniel Wester, Arvind Sivasubramanian, Christopher F. Gallmeyer | 2021-02-23 |
| 10731621 | Ignition system having combustion initiation detection | — | 2020-08-04 |
| 10113492 | Hybrid combustion system and method | — | 2018-10-30 |
| 9976517 | Direct injection system and method | David T. Montgomery | 2018-05-22 |
| 9808763 | Catalyst system for lean NOx reduction with hydrocarbons | David M. Ginter, Ling Deng, Paul W. Park | 2017-11-07 |
| 9435285 | Control system for engine | Aaron Gamache Foege, David T. Montgomery, Farhan F. Devani | 2016-09-06 |
| 9334813 | Control system for a dual-fuel engine | Deep Bandyopadhyay, Edward Cryer | 2016-05-10 |
| 9188085 | Fuel system having multiple gaseous fuel injectors | David T. Montgomery, Aaron Gamache Foege, Deep Bandyopadhyay | 2015-11-17 |
| 9188084 | Fuel system having a cooled injector | Farhan F. Devani | 2015-11-17 |
| 9181830 | After-treatment system and method for six-stroke combustion cycle | Ronald Silver, D. Ryan Williams | 2015-11-10 |
| 9151241 | Reactivity controlled compression ignition engine operating on a Miller cycle with low pressure loop exhaust gas recirculation system and method | Christopher R. Gehrke | 2015-10-06 |
| 9133808 | Fuel injection system and method for a combustion engine | David T. Montgomery, Alan R. Stockner | 2015-09-15 |
| 9133764 | Six-stroke engine system with blowdown exhaust recirculation | D. Ryan Williams | 2015-09-15 |
| 9127615 | Engine control system implementing lean burn 6-stroke cycle | William H. Lane | 2015-09-08 |
| 9057324 | Six-stroke engine system with blowdown turbocharger | D. Ryan Williams | 2015-06-16 |
| 9046068 | Fuel system for a dual-fuel engine | David T. Montgomery | 2015-06-02 |
| 8978603 | Six-stroke internal combustion engine valve activation system and method for operating such engine | D. Ryan Williams | 2015-03-17 |
| 8978602 | Six-stroke engine power density matching system and method | D. Ryan Williams | 2015-03-17 |
| 8978601 | Six-stroke engine system with blowdown exhaust system | D. Ryan Williams | 2015-03-17 |
| 8943823 | Fluid handling system having dedicated EGR turbo-generator | — | 2015-02-03 |