Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560829 | Recirculation system for a power system that includes a plurality of turbochargers | Jeremy Byrd, Eric Lee Schroeder, Brian R. Bell, Deborah Lee Ribordy, Jared P. Tolan +1 more | 2023-01-24 |
| 11499496 | Engine control system and method | Ryan T. Sunley, Jason J. Rasmussen | 2022-11-15 |
| 11454179 | Engine brake control according to engine operating parameters | Eric Lee Schroeder, Zach Engstrom, Shivangi Wagle | 2022-09-27 |
| 11230992 | Piston geometry for reduced smoke and cylinder head component temperatures | Eric Lee Schroeder, Christopher R. Gehrke | 2022-01-25 |
| 10982608 | System and method for estimating engine performance | Christopher R. Gehrke, Anthony T. Petrou | 2021-04-20 |
| 10830168 | System and method for estimating exhaust manifold temperature | Christopher R. Gehrke, Travis E. Barnes, Anthony T. Petrou | 2020-11-10 |
| 10787976 | System and method for estimating cylinder pressure | Christopher R. Gehrke, Anthony T. Petrou | 2020-09-29 |
| 10641140 | Hydraulic early engine exhaust valve opening system | Craig P. Hittle | 2020-05-05 |
| 10113503 | Combustion bowl of a piston for an engine | Brandon Bowditch, Adwait Joshi, Kalyana Chakravarthy Vutukuri, Abhijitsinha Dilipsinha Pawar | 2018-10-30 |
| 9664093 | Method for calculating exhaust temperature | Brandon Abel, Adwait Joshi | 2017-05-30 |
| 9328693 | Piston, engine and operating method for reduced production of particulate matter | John P. Timmons, Michael B. Goetzke, Kenneth M. Sinko, Reddy Pocha Siva Sankara | 2016-05-03 |
| 9238996 | Piston having combustion bowl shaped to balance combustion efficiency and emission properties | William L. Easley, Karthikeyan C. Venkatasubramaniam, John P. Timmons | 2016-01-19 |
| 9234451 | Piston having combustion bowl shaped to balance combustion efficiency and emission properties | Aaron Karch, Daniel Lang, James A. Subatch, Jr. | 2016-01-12 |
| 8978621 | Piston having combustion bowl shaped to balance combustion efficiency and emission properties | William L. Easley, Karthikeyan C. Venkatasubramaniam, John P. Timmons | 2015-03-17 |
| 8938962 | Exhaust system | — | 2015-01-27 |
| 8297053 | Exhaust system having parallel asymmetric turbochargers and EGR | John R. Gladden, John P. Timmons | 2012-10-30 |
| 8234864 | Engine system having multi-stage turbocharging and exhaust gas recirculation | William L. Easley | 2012-08-07 |
| 8196403 | Turbocharger having balance valve, wastegate, and common actuator | Craig P. Hittle, Jonathan Kilkenny, Stephan D. Roozenboom | 2012-06-12 |
| 8176737 | Exhaust system having 3-way valve | John P. Timmons, William L. Easley | 2012-05-15 |
| 8161747 | Exhaust system having series turbochargers and EGR | John P. Timmons, William L. Easley | 2012-04-24 |
| 8096124 | Exhaust system having parallel asymmetric turbochargers and EGR | John P. Timmons, Jonathan Kilkenny | 2012-01-17 |
| 7891345 | EGR system having multiple discharge locations | — | 2011-02-22 |
| 7347171 | Engine valve actuator providing Miller cycle benefits | Scott Leman | 2008-03-25 |
| 7100552 | Control system and method for variable valve actuation system | Jason K. Bloms, James J. Faletti, Scott Leman, James R. Weber | 2006-09-05 |
| 7063055 | Engine valve actuation system and method | Jason K. Bloms, James J. Faletti, Richard H. Holtman, Scott Leman | 2006-06-20 |