Kenneth M. Simpson — 22 Patents at Delphi Technologies

Kenneth M. Simpson has been granted 22 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2001 and the most recent in August 2016. Kenneth M. Simpson ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Kenneth M. Simpson in Swartz Creek, MI, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9404463	Method for performing evaporative emission system diagnostics on engines configured for stop-start operation	Yichao Guo, James W. Jeffers	2016-08-02
8820152	Diagnostic method for a refueling event detection system	Paulo F. R. Tranquilli	2014-09-02
8813545	Method for diagnosing component failure in a saddle-type fuel tank assembly	Yichao Guo, James W. Jeffers	2014-08-26
8499624	Method to determine performance characteristic of an engine exhaust system	James W. Jeffers, Mike W. French	2013-08-06
7975536	Method to detect the presence of a liquid-cooled engine supplemental heater	Eric Bommer, Michael E. List, Warren Huang	2011-07-12
7647158	Apparatus and method for diagnosing an airflow modifying control system	Peter H. Maehling	2010-01-12
7350512	Method of validating a diagnostic purge valve leak detection test	Daniel Meacham, Timothy K. Sheffer, Mitchell Ober, Carol A. Galskoy	2008-04-01
7314034	System for verifying cylinder deactivation status in a multi-cylinder engine	James P. Waters, Jon C. Darrow	2008-01-01
7203617	Method of diagnosing a low range limiting malfunction of an engine coolant temperature sensor	Mahfuzur Rahman	2007-04-10
7147366	Method and apparatus for assessing the rationality of a transmission fluid temperature measure	Steve L. Melby	2006-12-12
7120535	Method and apparatus to evaluate an intake air temperature monitoring circuit	Mahfuzur Rahman, Paulo F. R. Tranquilli	2006-10-10
7120531	Method of determining a default transmission input speed	Steve L. Melby, Andrew D. Herman, David Allen Dues, Hallett D. Breidenbach	2006-10-10
7107134	Method of determining a default transmission output speed	Steve L. Melby, Andrew D. Herman, David Allen Dues, Hallett D. Breidenbach	2006-09-12
6722187	Enhanced vacuum decay diagnostic and integration with purge function	Malcolm James Grieve, Stephen F. Majkowski, Michael J. Steckler, Carelton Williams	2004-04-20
6640621	Diagnostic method for a shaft sensor in a reciprocating internal combustion engine	James D. Ward, Alton L. Schuessler, Hallett D. Breidenbach	2003-11-04	$3,881,000
6546911	Default methodology for recovering from loss of high resolution engine position signal	Salem Ahmad Fayyad, Peter H. Maehling, Charles O. James, Jr.	2003-04-15	$1,495,000
6390077	Adaptive flow restriction test method for an exhaust gas recirculation system	Michael Cottrell, Stephen F. Majkowski, Hallett D. Breidenbach, Alton L. Schuessler	2002-05-21	$2,216,000
6382017	Evaporative emission leak detection method with vapor generation compensation	Stephen F. Majkowski	2002-05-07	$3,670,000
6334355	Enhanced vacuum decay diagnostic and integration with purge function	Malcolm James Grieve, Stephen F. Majkowski, Michael J. Steckler, Carelton Williams	2002-01-01
6321695	Model-based diagnostic method for an engine cooling system	In Kwang Yoo, Stephen F. Majkowski	2001-11-27	$10,722,000
6311548	Method of validating a diagnostic leak detection test for a fuel tank	Hallett D. Breidenbach, Stephen F. Majkowski	2001-11-06	$23,284,000
6308119	Preset diagnostic leak detection method for an automotive evaporative emission system	Stephen F. Majkowski, Michael J. Steckler, Malcolm James Grieve	2001-10-23	$5,755,000

Kenneth M. Simpson — 22 Patents

Issued Patents All Time

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