Gary R. Hoffman

Person

Randolph, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for monitoring high voltage bushings safely
- Patent number 9,482,699
- Issue date Nov 1, 2016
- Advanced Power Technologies, LLC
- Gary R Hoffman
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for protecting power transformers from large e...
- Patent number 9,018,962
- Issue date Apr 28, 2015
- Advanced Power Technologies, Inc
- Gary R. Hoffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for cooling power transformers
- Patent number 8,274,769
- Issue date Sep 25, 2012
- Advanced Power Technologies, LLC
- Gary R. Hoffman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling system for power transformer
- Patent number 8,260,472
- Issue date Sep 4, 2012
- Advanced Power Technologies, LLC
- Gary R. Hoffman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for monitoring tap positions of load tap changer
- Patent number 7,417,411
- Issue date Aug 26, 2008
- Advanced Power Technologies, LLC
- Gary R. Hoffman
- G05 - CONTROLLING REGULATING
Information Patent Grant
Sensing load tap changer (LTC) conditions
- Patent number 7,323,852
- Issue date Jan 29, 2008
- Gary R. Hoffman
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and method for testing battery condition
- Patent number 6,812,674
- Issue date Nov 2, 2004
- Gary Hoffman
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for cooling power transformers
- Patent number 6,714,022
- Issue date Mar 30, 2004
- Gary Hoffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensing downed power lines
- Patent number 6,459,998
- Issue date Oct 1, 2002
- Gary R. Hoffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Microprocessor based setting group controller for protective relay...
- Patent number 6,222,714
- Issue date Apr 24, 2001
- Gary R. Hoffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MONITORING HIGH VOLTAGE BUSHINGS SAFELY
- Publication number 20140368215
- Publication date Dec 18, 2014
- GARY R HOFFMAN
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR PROTECTING POWER TRANSFORMERS FROM LARGE E...
- Publication number 20130285671
- Publication date Oct 31, 2013
- GARY R. HOFFMAN
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for cooling power transformers
- Publication number 20100315188
- Publication date Dec 16, 2010
- ADVANCED POWER TECHNOLOGIES, LLC
- Gary R. Hoffman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cooling system for power transformer
- Publication number 20090315657
- Publication date Dec 24, 2009
- Gary R. Hoffman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for monitoring tap positions of load tap changer
- Publication number 20070057652
- Publication date Mar 15, 2007
- Gary R. Hoffman
- G05 - CONTROLLING REGULATING
Information Patent Application
Sensing load tap changer (LTC) conditions
- Publication number 20070057651
- Publication date Mar 15, 2007
- Gary R. Hoffman
- G05 - CONTROLLING REGULATING
Information Patent Application
Apparatus and method for testing battery condition
- Publication number 20020121901
- Publication date Sep 5, 2002
- Gary Hoffman
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for cooling power transformers
- Publication number 20020113599
- Publication date Aug 22, 2002
- Gary Hoffman
- H01 - BASIC ELECTRIC ELEMENTS

Gary R. Hoffman

Person

Patents Grantslast 30 patents

Method and apparatus for monitoring high voltage bushings safely

Method and apparatus for protecting power transformers from large e...

Apparatus and method for cooling power transformers

Cooling system for power transformer

Apparatus and method for monitoring tap positions of load tap changer

Sensing load tap changer (LTC) conditions

Apparatus and method for testing battery condition

Apparatus and method for cooling power transformers

Sensing downed power lines

Microprocessor based setting group controller for protective relay...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR MONITORING HIGH VOLTAGE BUSHINGS SAFELY

METHOD AND APPARATUS FOR PROTECTING POWER TRANSFORMERS FROM LARGE E...

Apparatus and method for cooling power transformers

Cooling system for power transformer

Apparatus and method for monitoring tap positions of load tap changer

Sensing load tap changer (LTC) conditions

Apparatus and method for testing battery condition

Apparatus and method for cooling power transformers