Alfredo Ibarra Covarrubias

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Oxford, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Ionic-conducting resistor for exhaust constituent sensors
- Patent number 11,307,159
- Issue date Apr 19, 2022
- DELPHI TECHNOLOGIES IP LIMITED
- Alfredo Ibarra Covarrubias
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Material for sensing electrode of NOX gas sensor
- Patent number 10,267,761
- Issue date Apr 23, 2019
- DELPHI TECHNOLOGIES IP LIMITED
- Da Yu Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
GAS SENSOR
- Publication number 20190323986
- Publication date Oct 24, 2019
- DELPHI TECHNOLOGIES IP LIMITED
- Ross J. Solanskey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Ionic-Conducting Resistor for Exhaust Constituent Sensors
- Publication number 20180335398
- Publication date Nov 22, 2018
- DELPHI TECHNOLOGIES IP LIMITED
- Alfredo Ibarra Covarrubias
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES