Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896979 | System and method for controlling a temperature of oil in a power-plant of a vehicle | Joseph J. Noonchester, Jonathan Pung | 2018-02-20 |
| 9739180 | Variable tensioning for engine camshaft drive | — | 2017-08-22 |
| 9739348 | Variable tensioner for cam drive | Roxann M. Bittner | 2017-08-22 |
| 9650989 | Dimpled surface features for radiated noise attenuation in engine front covers | Eric D. Staley, Alan W. Hayman | 2017-05-16 |
| 9611769 | System and method for controlling airflow through a ventilation system of an engine when cylinders of the engine are deactivated | Ronald J. Pierik | 2017-04-04 |
| 9347345 | Internal combustion engines and oil containment systems thereof | Christopher Paul Nelander | 2016-05-24 |
| 9080522 | Engine efficiency system for a vehicle and method of operating an engine efficiency system | Thomas M. Bishop | 2015-07-14 |
| 9057295 | Positive crankcase ventilation system | — | 2015-06-16 |
| 8967110 | Engine front cover with rotational support insert | Charles K. Buehler, David R. Staley | 2015-03-03 |
| 8955500 | Positive crankcase ventilation system | Ronald J. Pierik | 2015-02-17 |
| 8905010 | Positive crankcase ventilation system for a two-cylinder engine | Jason G. Kohler | 2014-12-09 |
| 8899190 | Temperature dependent flow control for combustion engine piston squirters | — | 2014-12-02 |
| 8887704 | Engine assembly with engine block-mounted air-oil separator and method of ventilating an engine crankcase | Michael B. Fleck, Kenneth James Patton | 2014-11-18 |
| 8844506 | Positive crankcase ventilation system | Alan E. Rice | 2014-09-30 |
| 8739768 | Introduction of ventilation gases via individual passages to the intake ports | Michael B. Fleck, Kevin M. Luchansky | 2014-06-03 |
| 8695339 | Blowby flow control system for a turbocharged engine | — | 2014-04-15 |
| 8602008 | Positive crankcase ventilation system | Thomas M. Bishop | 2013-12-10 |
| 8585547 | System and method for preventing icing in positive crankcase ventilation systems | Grant K. Tappen | 2013-11-19 |
| 8561590 | Oil pan for an internal combustion engine | — | 2013-10-22 |
| 8505520 | Engine assembly including positive crankcase ventilation with oil surge protection | Steven G. Bryde | 2013-08-13 |
| 8495993 | Engine including crankcase ventilation system oil drain features | Alan E. Rice | 2013-07-30 |
| 8408190 | Air-oil separator for extracting oil from engine blowby gas | Alan E. Rice | 2013-04-02 |
| 8181634 | Engine including positive crankcase ventilation | Manmeet S. Pannu, Kevin L. Roussey | 2012-05-22 |
| 7866304 | Engine fuel boil off management system | Paulo A. Riedel, Leandro D. Nadai, Claudio Engler Pinto | 2011-01-11 |
| 7562652 | Engine PCV system with hydrophobic, oleophobic membrane for air/oil separation | Daniel J. Hommes | 2009-07-21 |