Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392297 | Exhaust gas temperature control | Justin E. Ketterer, Andrew Michael Aerts, Kenneth L. Briscoe, Kevin M. Luchansky, Pratap S. Murthy | 2025-08-19 |
| 11598253 | Pneumatic resonator and accumulator system for control of turbocharger wastegate movement | Lisa M. Marcella-O'Leary, David J. Hajdyla, Grant W. Brady, Bret J. Kukulis | 2023-03-07 |
| 11060471 | Dedicated exhaust gas recirculation control systems and methods | Edward J. Keating, Lisa M. Marcella-O'Leary | 2021-07-13 |
| 10378393 | Cam follower assembly and method of manufacturing thereof | Alan W. Hayman, Jared Matthew Satkowiak | 2019-08-13 |
| 10077727 | Engine control systems and methods for nitrogen oxide reduction | David P. Sczomak, Robert Gallon, Arun S. Solomon | 2018-09-18 |
| 10018128 | Variable-speed supercharger for highly diluted internal combustion engines | Ko-Jen Wu, Oliver Rudwinsky | 2018-07-10 |
| 9797279 | Exhaust valve and an engine assembly including the exhaust valve having a pressure relief apparatus | Terry A. Tomas, Kenneth L. Briscoe | 2017-10-24 |
| 9714694 | High damping low force hydraulic strut tensioner | Eric D. Staley, David R. Staley | 2017-07-25 |
| 9670823 | Engine with a turbocharger cooling module | Alan W. Hayman | 2017-06-06 |
| 9435298 | Dedicated EGR engine with dynamic load control | Alan W. Hayman, Edward J. Keating | 2016-09-06 |
| 9422833 | Camshaft assembly for an internal combustion engine | Alan W. Hayman | 2016-08-23 |
| 9341128 | Fuel consumption based cylinder activation and deactivation control systems and methods | Alan W. Hayman | 2016-05-17 |
| 9322364 | Engine inlet for EGR-air flow distribution | Edward J. Keating, Alan W. Hayman | 2016-04-26 |
| 9316151 | Engine assembly including crankshaft for V8 arrangement | Edward J. Keating, Akram R. Zahdeh, Hatem Zakaria Orban | 2016-04-19 |
| 9297318 | Crankshaft for variable displacement internal combustion engine | Alan W. Hayman | 2016-03-29 |
| 9284894 | Reduced torque variation for engines with active fuel management | Hatem Zakaria Orban, Craig D. Marriott, Dustin Loveland | 2016-03-15 |
| 9133745 | Split/dual plane integrated exhaust manifold for dual scroll turbo charger | Akram R. Zahdeh, Colin Blacklock Bosman, Kenneth M. Eastman | 2015-09-15 |
| 9109507 | Engine assembly with variable valve displacement on one cylinder bank and method of controlling same | Alan W. Hayman | 2015-08-18 |
| 8960134 | Targeted cooling with individualized feeding ports to cylinders | Akram R. Zahdeh, Dan L. Alden, Colin Blacklock Bosman | 2015-02-24 |
| 8850804 | Dual path SAIR for dual plane integrated exhaust manifolds | Alan W. Hayman, Kenneth M. Eastman | 2014-10-07 |
| 8794204 | Valvetrain for overhead valve engine | Alan W. Hayman, Eric C. Douse | 2014-08-05 |
| 8671920 | Internal combustion engine | Alan W. Hayman | 2014-03-18 |
| 8667953 | Cylinder deactivation to reduce fuel enrichment after fuel cutoff modes | Robert Gallon, Alan W. Hayman, James J. Mazzola, III | 2014-03-11 |
| 8651075 | Engine assembly including camshaft with independent cam phasing | Alan W. Hayman | 2014-02-18 |
| 8544436 | Engine assembly including camshaft with multimode lobe | Alan W. Hayman | 2013-10-01 |