Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292013 | Piston assembly with gapless oil control ring | Graydon Robert Hegge, Frank M. Graczyk | 2025-05-06 |
| 11835135 | Piston assembly with wrist pin cap | — | 2023-12-05 |
| 10358148 | System and method for reducing vapor generation in liquefied natural gas fueled vehicle | Walter Henry Klaric | 2019-07-23 |
| 10054085 | Power system having fuel-based cooling | — | 2018-08-21 |
| 10030610 | Fuel system for an engine | — | 2018-07-24 |
| 9989301 | System and method for controlling flow of fluid | — | 2018-06-05 |
| 9989017 | System and method for operating a cryogenic fuel system | Kathryn C. Svoboda | 2018-06-05 |
| 9841146 | Gas production system for producing high pressure gas | — | 2017-12-12 |
| 9732713 | Purge system for a dual-fuel engine | Deep Bandyopadhyay, Farhan F. Devani, John P. Timmons, David T. Montgomery | 2017-08-15 |
| 9726121 | Engine system having reduced pressure EGR system | — | 2017-08-08 |
| 9718478 | Fuel system for consist having daughter locomotive | — | 2017-08-01 |
| 9714624 | Engine system for reducing gaseous fuel slip | Deep Bandyopadhyay, John P. Timmons, David T. Montgomery | 2017-07-25 |
| 9664148 | Engine system having increased pressure EGR system | — | 2017-05-30 |
| 9593645 | Gaseous fuel system having a turbine pump | — | 2017-03-14 |
| 9587587 | Pressure reducing device for gaseous fuel system | Emma Kathleen Kaiser | 2017-03-07 |
| 9500168 | Fuel system having a fuel-cooled injector | — | 2016-11-22 |
| 9435285 | Control system for engine | David T. Montgomery, Farhan F. Devani, Scott B. Fiveland | 2016-09-06 |
| 9404429 | Control system for dual-fuel engine | — | 2016-08-02 |
| 9309810 | System for converting gaseous fuel into liquid fuel | — | 2016-04-12 |
| 9194344 | Dual fuel engine having selective compression reduction | — | 2015-11-24 |
| 9193362 | Consist power system having auxiliary load management | Dana R. Coldren | 2015-11-24 |
| 9188085 | Fuel system having multiple gaseous fuel injectors | Scott B. Fiveland, David T. Montgomery, Deep Bandyopadhyay | 2015-11-17 |
| 9175603 | Variable compression ratio engine and method of operation | — | 2015-11-03 |
| 9140221 | Fuel recovery system | — | 2015-09-22 |
| 9108644 | Fuel pressure actuated coupling for train consist | Joshua W. Steffen | 2015-08-18 |