Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292022 | Containerized alternative fuel control unit | Dana R. Coldren, Bryan E. Nelson | 2025-05-06 |
| 12234782 | Dual fuel engine system having fuel-actuated unit pumps and method | Dana R. Coldren, Lifeng Wang | 2025-02-25 |
| 12085050 | Switching fuel rail for a diesel fuel engine | Arnold Myoungjin Kim, Dana R. Coldren, Eric Lee Schroeder | 2024-09-10 |
| D950608 | Injector | Victor I. Yacoub, Cory A. Brown, Satya Naga Deepak Pillarisetti, Kevin J. Schreader, Jianhua Zhang | 2022-05-03 |
| D949923 | Injector | Victor I. Yacoub, Cory A. Brown, Satya Naga Deepak Pillarisetti, Kevin J. Schreader, Jianhua Zhang | 2022-04-26 |
| D934298 | Injector | Victor I. Yacoub, Cory A. Brown, Satya Naga Deepak Pillarisetti, Kevin J. Schreader, Jianhua Zhang | 2021-10-26 |
| D934299 | Injector | Victor I. Yacoub, Cory A. Brown, Satya Naga Deepak Pillarisetti, Kevin J. Schreader, Jianhua Zhang | 2021-10-26 |
| 11105304 | Fuel injector having residually stressed solenoid housing for improved pressure capapility | Victor I. Yacoub, Sridhar Thangaswamy, Cory A. Brown, Robert Joseph Smith | 2021-08-31 |
| 11067028 | Fuel injector | Robert M. Campion, Steven C. Taylor, Bao Feng | 2021-07-20 |
| 10871122 | Fuel injector monitoring | Robert M. Campion, Kenth I. Svensson | 2020-12-22 |
| 9995261 | Dynamic seal for fuel injector needle check | — | 2018-06-12 |
| 9863333 | Dual fuel injector and engine using same | Mark F. Sommars, Xiangdong Ding | 2018-01-09 |
| 9624845 | Dual fuel injector and engine using same | Mark F. Sommars, Xiangdong Ding | 2017-04-18 |
| 9586164 | Particulate separator | — | 2017-03-07 |
| 9453483 | Fuel injector for dual fuel common rail system | — | 2016-09-27 |
| 9422899 | Dual fuel injector with hydraulic lock seal and liquid leak purge strategy | Mark F. Sommars, Alan R. Stockner | 2016-08-23 |
| 9416760 | Three-way needle control valve and dual fuel injection system using same | Mark F. Sommars, Xiangdong Ding | 2016-08-16 |
| 9234472 | Dual fuel engine and evaporated natural gas system | Mark F. Sommars, Alan R. Stockner | 2016-01-12 |
| 9228507 | Dual fuel common rail system and diesel only method of operating same | Cory A. Brown, Joshua W. Steffen, Dana R. Coldren, Alan R. Stockner, Dianqi Fang | 2016-01-05 |
| 9212639 | Debris robust fuel injector with co-axial control valve members and fuel system using same | Dana R. Coldren, Mayank Mittal | 2015-12-15 |
| 9206778 | Dual fuel injector with F, A and Z orifice control | Mark F. Sommars | 2015-12-08 |
| 9175651 | Dual fuel system for internal combustion engine and leakage limiting seal strategy for same | Cory A. Brown, Glenn B. Cox | 2015-11-03 |
| 9027534 | Dual fuel engine and strategy to avoid atmospheric venting | Alan R. Stockner, Mark F. Sommars | 2015-05-12 |
| 8997720 | Dual fuel injector with crossover valve | Cory A. Brown, Xiangdong Ding, Mayank Mittal, Mark F. Sommars | 2015-04-07 |
| 8978623 | Dual fuel injector having fuel leak seals | Mark F. Sommars, Xiangdong Ding | 2015-03-17 |