Roger C. DUGAN

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for detecting an open-phase condition of a transformer
- Patent number 10,931,094
- Issue date Feb 23, 2021
- The UAB Research Foundation
- Robert F. Arritt
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting an open-phase condition of a transformer
- Patent number 10,522,998
- Issue date Dec 31, 2019
- The UAB Research Foundation
- Robert F. Arritt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting an open-phase condition of a transformer
- Patent number 10,090,665
- Issue date Oct 2, 2018
- The UAB Research Foundation
- Robert F. Arritt
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER
- Publication number 20200169076
- Publication date May 28, 2020
- The UAB Research Foundation
- Robert F. ARRITT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER
- Publication number 20190027919
- Publication date Jan 24, 2019
- The UAB Research Foundation
- Robert F. ARRITT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER
- Publication number 20170012423
- Publication date Jan 12, 2017
- The UAB Research Foundation
- Robert F. ARRITT
- G01 - MEASURING TESTING