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Stephen F. Majkowski
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Rochester Hills, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Enhanced vacuum decay diagnostic and integration with purge function
Patent number
6,722,187
Issue date
Apr 20, 2004
Malcolm James Grieve
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of determining soak-related time intervals of an internal co...
Patent number
6,564,622
Issue date
May 20, 2003
Delphi Technologies, Inc.
Stephen F. Majkowski
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Adaptive flow restriction test method for an exhaust gas recirculat...
Patent number
6,390,077
Issue date
May 21, 2002
Delphi Technologies, Inc.
Kenneth M. Simpson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Evaporative emission leak detection method with vapor generation co...
Patent number
6,382,017
Issue date
May 7, 2002
Delphi Technologies, Inc.
Stephen F. Majkowski
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Enhanced vacuum decay diagnostic and integration with purge function
Patent number
6,334,355
Issue date
Jan 1, 2002
Delphi Technologies, Inc.
Malcolm James Grieve
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Model-based diagnostic method for an engine cooling system
Patent number
6,321,695
Issue date
Nov 27, 2001
Delphi Technologies, Inc.
In Kwang Yoo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of validating a diagnostic leak detection test for a fuel tank
Patent number
6,311,548
Issue date
Nov 6, 2001
Delphi Technologies, Inc.
Hallett D. Breidenbach
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Preset diagnostic leak detection method for an automotive evaporati...
Patent number
6,308,119
Issue date
Oct 23, 2001
Delphi Technologies, Inc.
Stephen F. Majkowski
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
FILTRATION OF GASOLINE DIRECT INJECTION ENGINE EXHAUSTS WITH HONEYC...
Publication number
20150260064
Publication date
Sep 17, 2015
DOW GLOBAL TECHNOLOGIES LLC
Stephen F. Majkowski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Enhanced vacuum decay diagnostic and integration with purge function
Publication number
20020005061
Publication date
Jan 17, 2002
Malcolm James Grieve
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method of determining soak-related time intervals of an internal co...
Publication number
20020002965
Publication date
Jan 10, 2002
Stephen F. Majkowski
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS