Darrin Johnston

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Washington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for increasing efficiency of gensets in micro-gri...
- Patent number 9,660,455
- Issue date May 23, 2017
- Caterpillar Inc.
- John Joseph Votoupal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Increasing Efficiency of Gensets in Micro-Gri...
- Publication number 20150097437
- Publication date Apr 9, 2015
- Caterpillar Inc.
- John Joseph Votoupal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fuel cell/engine hybrid power system
- Publication number 20100242453
- Publication date Sep 30, 2010
- Darrin A. Johnston
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and system for reducing pollutant emissions of a power system
- Publication number 20070245720
- Publication date Oct 25, 2007
- James Joshua Driscoll
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES