Issued Patents All Time
Showing 25 most recent of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585301 | Two-stage boost system for engines | Keith Michael Plagens, Gregory Patrick McConville, Michael Howard Shelby | 2023-02-21 |
| 11066062 | Systems and methods for reducing engine compression torque | Ralph Wayne Cunningham, Joseph Norman Ulrey, William C. Cole, Ross Dykstra Pursifull | 2021-07-20 |
| 10907558 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Julian Barnaby Corona, Daniel Paul Madison | 2021-02-02 |
| 10871104 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison | 2020-12-22 |
| 10837395 | Methods and systems to control fuel scavenging in a split exhaust engine | Mohannad Hakeem, Ashley Wiese, Daniel Paul Madison, Dushyant Karthikeyan, William C. Cole +1 more | 2020-11-17 |
| 10731573 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison, James Leiby | 2020-08-04 |
| 10683817 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Julian Barnaby Corona, Daniel Paul Madison | 2020-06-16 |
| 10641191 | Methods and systems for boost and EGR control | Tao Zeng, Eric Warren Curtis, Satheesh Makkapati, Joseph Norman Ulrey, David R. Hanna +1 more | 2020-05-05 |
| 10590875 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison, Julian Barnaby Corona | 2020-03-17 |
| 10557425 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison | 2020-02-11 |
| 10557421 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison, James Leiby | 2020-02-11 |
| 10550773 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Gregory Patrick McConville | 2020-02-04 |
| 10393041 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison | 2019-08-27 |
| 10337425 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison, Corey Weaver | 2019-07-02 |
| 10330001 | Systems and methods for a split exhaust engine system | Thomas G. Leone, Joseph Norman Ulrey | 2019-06-25 |
| 10316771 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Michael Howard Shelby, Kim Hwe Ku | 2019-06-11 |
| 10267222 | Method for controlling transitions in a variable displacement engine | Gregory Patrick McConville, James Douglas Ervin, Kim Hwe Ku | 2019-04-23 |
| 10202910 | System and method for selective cylinder deactivation | Thomas G. Leone, John Eric Rollinger, Mrdjan J. Jankovic | 2019-02-12 |
| 10190507 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Gregory Patrick McConville | 2019-01-29 |
| 10161324 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison, Chris John Piper | 2018-12-25 |
| 10145315 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison, James Leiby | 2018-12-04 |
| 10145320 | Methods and systems for boost and EGR control | Tao Zeng, Eric Warren Curtis, Satheesh Makkapati, Joseph Norman Ulrey, David R. Hanna +1 more | 2018-12-04 |
| 10138822 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison, James Leiby | 2018-11-27 |
| 10132235 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison | 2018-11-20 |
| 10094310 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Daniel Paul Madison, Julian Barnaby Corona | 2018-10-09 |