List of Detroit Diesel patents

Patents where

Current Assignee

Name

Detroit Diesel

Name	Description	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7631552 Method of verifying component functionality on EGR and air systems	Patent 7631552 was granted and assigned to Detroit Diesel on December, 2009 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7631552	December 15, 2009
‌ US Patent 7631491 Method and system for passive regeneration of compression ignition engine exhaust filters	Patent 7631491 was granted and assigned to Detroit Diesel on December, 2009 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7631491	December 15, 2009
‌ US Patent 7213553 Internal EGR for an internal combustion engine	Patent 7213553 was granted and assigned to Detroit Diesel on May, 2007 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7213553	May 8, 2007
‌ US Patent 7212908 System and method for reducing compression ignition engine emissions	Patent 7212908 was granted and assigned to Detroit Diesel on May, 2007 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7212908	May 1, 2007
‌ US Patent 7171877 Compression tool	Patent 7171877 was granted and assigned to Detroit Diesel on February, 2007 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7171877	February 6, 2007
‌ US Patent 7388472 Vehicle anti-theft time based engine start inhibitor	Patent 7388472 was granted and assigned to Detroit Diesel on June, 2008 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7388472	June 17, 2008
‌ US Patent 7343736 Flexible exhaust emission aftertreatment system for compression cycle diesel engines	Patent 7343736 was granted and assigned to Detroit Diesel on March, 2008 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7343736	March 18, 2008
‌ US Patent 7143580 Virtual compressor outlet temperature sensing for charge air cooler overheating protection	Patent 7143580 was granted and assigned to Detroit Diesel on December, 2006 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7143580	December 5, 2006
‌ US Patent 7469577 Method of diagnosing turbochargers for internal combustion engines	Patent 7469577 was granted and assigned to Detroit Diesel on December, 2008 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7469577	December 30, 2008
‌ US Patent 7146959 Battery voltage threshold adjustment for automatic start and stop system	Patent 7146959 was granted and assigned to Detroit Diesel on December, 2006 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7146959	December 12, 2006
‌ US Patent 6925804 Method for responding to sensor failures on EGR/VGT engines	Patent 6925804 was granted and assigned to Detroit Diesel on August, 2005 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	6925804	August 9, 2005
‌ US Patent 7604676 Inertial impactor for closed crankcase ventilation	Patent 7604676 was granted and assigned to Detroit Diesel on October, 2009 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7604676	October 20, 2009
‌ US Patent 7631626 Method to protect starter from overheating	Patent 7631626 was granted and assigned to Detroit Diesel on December, 2009 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7631626	December 15, 2009
‌ US Patent 6934622 Internal combustion engine with NOx adsorber	Patent 6934622 was granted and assigned to Detroit Diesel on August, 2005 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	6934622	August 23, 2005
‌ US Patent RE39845 Maintenance alert system for heavy-duty trucks	Patent RE39845 was granted and assigned to Detroit Diesel on September, 2007 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	RE39845	September 18, 2007
‌ US Patent 7437874 System and method for backpressure compensation for controlling exhaust gas particulate emissions	Patent 7437874 was granted and assigned to Detroit Diesel on October, 2008 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7437874	October 21, 2008
‌ US Patent 7286917 Method of detecting vehicle speed sensor failure	Patent 7286917 was granted and assigned to Detroit Diesel on October, 2007 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7286917	October 23, 2007
‌ US Patent 8141348 Engine after-treatment controls using dosing below catalyst light-off temperature	Patent 8141348 was granted and assigned to Detroit Diesel on March, 2012 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	8141348	March 27, 2012
‌ US Patent 7320219 Method for controlling an internal combustion engine using model based VGT/EGR control	Patent 7320219 was granted and assigned to Detroit Diesel on January, 2008 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7320219	January 22, 2008
‌ US Patent 7434388 Method and system for regeneration of a particulate filter	Patent 7434388 was granted and assigned to Detroit Diesel on October, 2008 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7434388	October 14, 2008
‌ US Patent 7298249 System and method for displaying engine fault conditions in a vehicle	Patent 7298249 was granted and assigned to Detroit Diesel on November, 2007 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7298249	November 20, 2007
‌ US Patent 7614231 Method and system to operate diesel engine using real time six dimensional empirical diesel exhaust pressure model	Patent 7614231 was granted and assigned to Detroit Diesel on November, 2009 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7614231	November 10, 2009
‌ US Patent 7210286 Method and system for controlling fuel included within exhaust gases to facilitate regeneration of a particulate filter	Patent 7210286 was granted and assigned to Detroit Diesel on May, 2007 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7210286	May 1, 2007
‌ US Patent 7441403 Method and system for determining temperature set points in systems having particulate filters with regeneration capabilities	Patent 7441403 was granted and assigned to Detroit Diesel on October, 2008 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7441403	October 28, 2008
‌ US Patent 7185642 Manifold body for an internal combustion engine	Patent 7185642 was granted and assigned to Detroit Diesel on March, 2007 by the United States Patent and Trademark Office.	Detroit Diesel	United States Patent and Trademark Office	7185642	March 6, 2007

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