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Erich Keller
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Naperville, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Single phase fault isolation and restoration with loop avoidance fo...
Patent number
11,646,603
Issue date
May 9, 2023
G & W Electric Company
Erich Keller
G01 - MEASURING TESTING
Information
Patent Grant
Single phase fault isolation and restoration with loop avoidance
Patent number
11,626,753
Issue date
Apr 11, 2023
G & W Electric Company
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Single phase fault isolation and restoration with load estimation
Patent number
11,588,347
Issue date
Feb 21, 2023
G & W Electric Company
Erich Keller
G01 - MEASURING TESTING
Information
Patent Grant
Single phase fault isolation and restoration for power distribution...
Patent number
11,251,606
Issue date
Feb 15, 2022
G & W Electric Company
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Single phase fault isolation and restoration for loss of voltage fa...
Patent number
11,022,640
Issue date
Jun 1, 2021
G & W Electric Company
Erich Keller
G05 - CONTROLLING REGULATING
Information
Patent Grant
Single phase fault isolation and restoration for power distribution...
Patent number
11,018,499
Issue date
May 25, 2021
G & W Electric Company
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MICROGRID
Publication number
20230369864
Publication date
Nov 16, 2023
G & W ELECTRIC COMPANY
Patrick M. Avery
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Single phase fault isolation and restoration with loop avoidance fo...
Publication number
20220021238
Publication date
Jan 20, 2022
G & W ELECTRIC COMPANY
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SINGLE PHASE FAULT ISOLATION AND RESTORATION WITH LOAD ESTIMATION
Publication number
20220021236
Publication date
Jan 20, 2022
G & W ELECTRIC COMPANY
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SINGLE PHASE FAULT ISOLATION AND RESTORATION WITH LOOP AVOIDANCE
Publication number
20220021237
Publication date
Jan 20, 2022
G & W ELECTRIC COMPANY
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SINGLE PHASE FAULT ISOLATION AND RESTORATION FOR POWER DISTRIBUTION...
Publication number
20210104887
Publication date
Apr 8, 2021
G & W ELECTRIC COMPANY
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SINGLE PHASE FAULT ISOLATION AND RESTORATION FOR LOSS OF VOLTAGE FA...
Publication number
20210102986
Publication date
Apr 8, 2021
G & W ELECTRIC COMPANY
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SINGLE PHASE FAULT ISOLATION AND RESTORATION FOR LOSS OF VOLTAGE FA...
Publication number
20210102987
Publication date
Apr 8, 2021
G & W ELECTRIC COMPANY
Erich Keller
G01 - MEASURING TESTING
Information
Patent Application
SINGLE PHASE FAULT ISOLATION AND RESTORATION FOR POWER DISTRIBUTION...
Publication number
20210104888
Publication date
Apr 8, 2021
G & W ELECTRIC COMPANY
Erich Keller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER