Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300085 | Methods and systems for a fuel injector | Xiaogang Zhang, Mark Meinhart, Jianwen James Yi | 2022-04-12 |
| 11293336 | Liquid and/or gaseous fuel delivery system and methods thereof | Christopher Donald Wicks, Mark Meinhart | 2022-04-05 |
| 11293392 | Methods and systems for a fuel injector | Xiaogang Zhang, Jianwen James Yi, Mark Meinhart | 2022-04-05 |
| 11248551 | Methods and systems for pre-chamber operation during catalyst heating | Brad Alan VanDerWege | 2022-02-15 |
| 11073071 | Fuel injector with divided flowpath nozzle | Sangjin Hong, Mark Meinhart, Jianwen James Yi | 2021-07-27 |
| 11045776 | Methods and systems for a fuel injector | Xiaogang Zhang, Jianwen James Yi, Mark Meinhart | 2021-06-29 |
| 11015559 | Multi-hole fuel injector with twisted nozzle holes | Sangjin Hong, Xiaogang Zhang, Mark Meinhart, Jianwen James Yi | 2021-05-25 |
| 10808650 | System and method for valve seat injection | Mark Michael Madin, William Charles Ruona, John Cornell | 2020-10-20 |
| 10808668 | Methods and systems for a fuel injector | Xiaogang Zhang, Jianwen James Yi, Mark Meinhart, Steven Wooldridge | 2020-10-20 |
| 10718289 | Methods and systems for fixed and variable pressure fuel injection | Gopichandra Surnilla, Mark Meinhart, Ross Dykstra Pursifull | 2020-07-21 |
| 10458380 | Methods and systems for a fuel injector | Xiaogang Zhang, Jianwen James Yi, Mark Meinhart, Sangjin Hong | 2019-10-29 |
| 10100774 | Systems and methods for fuel injection | Ross Dykstra Pursifull, Gopichandra Surnilla, Mark Meinhart, Hao Zhang | 2018-10-16 |
| 10082118 | System and method for lubricating a fuel pump | Gopichandra Surnilla, Ross Dykstra Pursifull, Larry Dean Elie, Richard E. Soltis, David Karl Bidner | 2018-09-25 |
| 9989026 | Fuel pump with quiet rotating suction valve | Paul Zeng, Vince Paul Solferino, Kyi Shiah, Patrick Brostrom, Scott Lehto | 2018-06-05 |
| 9771910 | Systems and methods for fuel injection | Ross Dykstra Pursifull, Gopichandra Surnilla, Mark Meinhart, Hao Zhang | 2017-09-26 |
| 9752530 | Methods and systems for fixed and variable pressure fuel injection | Gopichandra Surnilla, Mark Meinhart, Ross Dykstra Pursifull | 2017-09-05 |
| 9726106 | Methods and systems for high pressure port fuel injection | Gopichandra Surnilla, Mark Meinhart, Ross Dykstra Pursifull | 2017-08-08 |
| 9683512 | Pressure device to reduce ticking noise during engine idling | Mark L. Stickler, Vince Paul Solferino, Paul Zeng, Ross Dykstra Pursifull, Robin Ivo Lawther +5 more | 2017-06-20 |
| 9611801 | Methods and systems for fixed and variable pressure fuel injection | Gopichandra Surnilla, Mark Meinhart, Ross Dykstra Pursifull | 2017-04-04 |
| 9587578 | Adaptive learning of duty cycle for a high pressure fuel pump | Gopichandra Surnilla, Mark Meinhart, Ross Dykstra Pursifull, Hao Zhang | 2017-03-07 |
| 9458806 | Methods for correcting spill valve timing error of a high pressure pump | Hao Zhang, Gopichandra Surnilla, Mark Meinhart, Ross Dykstra Pursifull | 2016-10-04 |
| 9453466 | Methods and systems for a fuel system | Gopichandra Surnilla, Ross Dykstra Pursifull | 2016-09-27 |
| 9422898 | Direct injection fuel pump | Ross Dykstra Pursifull, Joseph Norman Ulrey, Gopichandra Surnilla, Mark Meinhart | 2016-08-23 |
| 9303583 | Robust direct injection fuel pump system | Gopichandra Surnilla, Ross Dykstra Pursifull, Mark Meinhart | 2016-04-05 |
| 9303607 | Fuel pump with quiet cam operated suction valve | Paul Zeng, Vince Paul Solferino, Kyi Shiah, Patrick Brostrom | 2016-04-05 |