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Joseph R. Griffin
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Penton, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
High-temperature exhaust sensor
Patent number
10,428,716
Issue date
Oct 1, 2019
Sensata Technologies, Inc.
Brendan F. Chenelle
G01 - MEASURING TESTING
Information
Patent Grant
Mass-flow sensor heating element protection method and apparatus
Patent number
7,084,378
Issue date
Aug 1, 2006
Mack Trucks, Inc.
Joseph R. Griffin
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for determining the A/F ratio of an internal c...
Patent number
6,363,312
Issue date
Mar 26, 2002
Heraeus Electro-Nite International N.V.
Joseph R. Griffin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
High driveability index fuel detection by exhaust gas temperature m...
Patent number
6,295,808
Issue date
Oct 2, 2001
Hereaus Electro-Nite International N.V.
Joseph R. Griffin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for catalyst temperature control
Patent number
6,202,406
Issue date
Mar 20, 2001
Heralus Electro-Nite International N.V.
Joseph R. Griffin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Process for monitoring the operativeness of a catalytic converter
Patent number
5,955,665
Issue date
Sep 21, 1999
Heraeus Electro-Nite International NV
Karlheinz Wienand
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalyst monitor utilizing a lifetime temperature profile for deter...
Patent number
5,896,743
Issue date
Apr 27, 1999
Heraeus Electro-Nite International N.V.
Joseph R. Griffin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Heated solid electrolyte oxygen sensor and securing element therefor
Patent number
4,824,550
Issue date
Apr 25, 1989
General Motors Corporation
Eric L. Ker
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
HIGH-TEMPERATURE EXHAUST SENSOR
Publication number
20180171856
Publication date
Jun 21, 2018
Sensata Technologies, Inc.
Brendan F. Chenelle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Mass-flow sensor heating element protection method and apparatus
Publication number
20050189343
Publication date
Sep 1, 2005
Mack Trucks, Inc.
Joseph R. Griffin
G01 - MEASURING TESTING