Technology Research Corporation

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Clearwater, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Interface for renewable energy system
- Patent number 10,833,629
- Issue date Nov 10, 2020
- TECHNOLOGY RESEARCH, LLC
- Aldo P Della Sera
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interface for renewable energy system
- Patent number 10,193,346
- Issue date Jan 29, 2019
- TECHNOLOGY RESEARCH, LLC
- Aldo P Della Sera
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interface for renewable energy system
- Patent number 9,876,360
- Issue date Jan 23, 2018
- TECHNOLOGY RESEARCH, LLC
- Arnold Kravitz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interface for renewable energy system
- Patent number 9,564,756
- Issue date Feb 7, 2017
- TECHNOLOGY RESEARCH, LLC
- Aldo P Della Sera
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elevated temperature detection and interrupter circuit for power cable
- Patent number 9,564,719
- Issue date Feb 7, 2017
- Technology Research LLC.
- Donald Oldham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced safety for electrical appliances such as toasters
- Patent number 9,510,394
- Issue date Nov 29, 2016
- TECHNOLOGY RESEARCH, LLC
- Raymond L. Legatti
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc suppression circuit
- Patent number 9,124,087
- Issue date Sep 1, 2015
- Technology Research Corporation
- David L Sykes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power connector with handle
- Patent number 8,641,443
- Issue date Feb 4, 2014
- Technology Research Corporation
- Hamze Moussa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Over heating detection and interrupter circuit
- Patent number 8,325,454
- Issue date Dec 4, 2012
- Technology Research Corporation
- Frank S. Brugner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault detector for surge suppressor
- Patent number 8,310,800
- Issue date Nov 13, 2012
- Technology Research Corporation
- Thomas S. Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical adapter with fuse
- Patent number 8,128,434
- Issue date Mar 6, 2012
- Technology Research Corporation
- Paul R. Gandolfi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leakage current detection and interruption circuit with improved sh...
- Patent number 8,064,174
- Issue date Nov 22, 2011
- Technology Research Corporation
- Thomas S. Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Leakage current detection and interruption circuit
- Patent number 7,751,161
- Issue date Jul 6, 2010
- Technology Research Corporation
- Thomas S. Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Leakage current detection and interruption circuit with improved sh...
- Patent number 7,623,329
- Issue date Nov 24, 2009
- Technology Research Corporation
- Thomas S. Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Closure for electrical cord
- Patent number D601098
- Issue date Sep 29, 2009
- Technology Research Corporation
- John D. Phelps
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Interruption circuit with improved shield
- Patent number 7,423,854
- Issue date Sep 9, 2008
- Technology Research Corporation
- Paul R. Gandolfi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Closure for an electrical cord
- Patent number D576110
- Issue date Sep 2, 2008
- Technology Research Corporation
- John D. Phelps
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Electrical power control system
- Patent number 7,138,729
- Issue date Nov 21, 2006
- Technology Research Corporation
- David Bailey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device safety system and method
- Patent number 6,829,123
- Issue date Dec 7, 2004
- HP Intellectual Corporation
- Raymond H. Legatti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection system for devices connected to an alternating current e...
- Patent number 6,525,914
- Issue date Feb 25, 2003
- Technology Research Corporation
- Raymond H. Legatti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Leakage current protection device adapted to a wide variety of dome...
- Patent number 6,381,113
- Issue date Apr 30, 2002
- Technology Research Corporation
- Raymond H. Legatti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical system with arc protection
- Patent number 6,292,337
- Issue date Sep 18, 2001
- Technology Research Corporation
- Raymond H. Legatti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resettable circuit interrupter
- Patent number 5,229,730
- Issue date Jul 20, 1993
- Technology Research Corporation
- Raymond H. Legatti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground fault current interrupter circuit with arcing protection
- Patent number 4,931,894
- Issue date Jun 5, 1990
- Technology Research Corporation
- Raymond Legatti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Alternating current watt transducer
- Patent number 4,731,576
- Issue date Mar 15, 1988
- Technology Research Corporation
- Raymond H. Legatti
- G01 - MEASURING TESTING
Information Patent Grant
Ground fault current interrupter circuit with open neutral and grou...
- Patent number 4,598,331
- Issue date Jul 1, 1986
- Technology Research Corporation
- Raymond H. Legatti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resettable circuit closing device
- Patent number 4,567,456
- Issue date Jan 28, 1986
- Technology Research Corporation
- Raymond H. Legatti
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INTERFACE FOR RENEWABLE ENERGY SYSTEM
- Publication number 20170149248
- Publication date May 25, 2017
- Technology Research, LLC
- Aldo P. Della Sera
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERFACE FOR RENEWABLE ENERGY SYSTEM
- Publication number 20160226252
- Publication date Aug 4, 2016
- Technology Research, LLC
- Arnold Kravtiz
- G01 - MEASURING TESTING
Information Patent Application
INTERFACE FOR RENEWABLE ENERGY SYSTEM
- Publication number 20140266289
- Publication date Sep 18, 2014
- Technology Research Corporation
- Aldo P. Della Sera
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERFACE FOR RENEWABLE ENERGY SYSTEM
- Publication number 20140265585
- Publication date Sep 18, 2014
- Technology Research Corporation
- Aldo P. Della Sera
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENHANCED SAFETY FOR ELECTRICAL APPLIANCES SUCH AS TOASTERS
- Publication number 20130334203
- Publication date Dec 19, 2013
- Technology Research Corporation
- Raymond L. Legatti
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ENHANCED SAFETY FOR ELECTRICAL APPLIANCES SUCH AS TOASTERS
- Publication number 20130247778
- Publication date Sep 26, 2013
- Technology Research Corporation
- Raymond L. Legatti
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PAGING PROCESS IN A HOME CELLULAR NETWORK
- Publication number 20100159960
- Publication date Jun 24, 2010
- Technology Research Institute
- Chie-Ming CHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voltage compensation circuit
- Publication number 20100039090
- Publication date Feb 18, 2010
- Technology Research Corporation
- David L. Sykes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Leakage current detection and interruption circuit powered by leaka...
- Publication number 20100020452
- Publication date Jan 28, 2010
- Technology Research Corporation
- Paul R. Gandolfi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Leakage current detection and interruption circuit with improved sh...
- Publication number 20090303642
- Publication date Dec 10, 2009
- Technology Research Corporation
- Thomas S. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Over heating detection and interrupter circuit
- Publication number 20090251832
- Publication date Oct 8, 2009
- Technology Research Corporation
- Frank S. Brugner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Leakage current detection and interruption circuit
- Publication number 20080108252
- Publication date May 8, 2008
- Technology Research Corporation
- Thomas S. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interruption circuit with improved shield
- Publication number 20080007878
- Publication date Jan 10, 2008
- Technology Research Corporation
- Paul R. Gandolfi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Leakage current detection and interruption circuit with improved sh...
- Publication number 20070159740
- Publication date Jul 12, 2007
- Technology Research Corporation
- Thomas S. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Leakage current detection and interruption circuit
- Publication number 20060146456
- Publication date Jul 6, 2006
- Technology Research Corporation
- Thomas S. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus for controlling interconnect switch
- Publication number 20060120007
- Publication date Jun 8, 2006
- Technology Research Corporation
- Raymond H. Legatti
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
86057619 - SMARTPHASE
- Serial number 86057619
- Filing date Sep 6, 2013
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85886299 - EST
- Serial number 85886299
- Filing date Mar 26, 2013
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85886323 - EST ENHANCED SAFETY TECHNOLOGY
- Serial number 85886323
- Filing date Mar 26, 2013
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85886337 - EST ENHANCED SAFETY TECHNOLOGY
- Serial number 85886337
- Filing date Mar 26, 2013
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77690768 - ELECTRA CHECK
- Serial number 77690768
- Registration number 3820260
- Filing date Mar 13, 2009
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77690723 - TRC
- Serial number 77690723
- Registration number 3760131
- Filing date Mar 13, 2009
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77690750 - TRC
- Serial number 77690750
- Registration number 3830159
- Filing date Mar 13, 2009
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77667570 - SURGE GUARD
- Serial number 77667570
- Registration number 4235623
- Filing date Feb 10, 2009
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76031474 - FIRE SHIELD
- Serial number 76031474
- Registration number 2521907
- Filing date Apr 20, 2000
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75649222 - OFFICE ANGEL
- Serial number 75649222
- Filing date Feb 26, 1999
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74559272 - ELECTRA SHIELD
- Serial number 74559272
- Registration number 2053794
- Filing date Aug 10, 1994
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73615393 - SHOCK SHIELD
- Serial number 73615393
- Registration number 1749849
- Filing date Aug 18, 1986
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73502777 - TRC
- Serial number 73502777
- Registration number 1366449
- Filing date Oct 9, 1984
- TECHNOLOGY RESEARCH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Technology Research Corporation

Organization

Patents Grantslast 30 patents

Interface for renewable energy system

Interface for renewable energy system

Interface for renewable energy system

Interface for renewable energy system

Elevated temperature detection and interrupter circuit for power cable

Enhanced safety for electrical appliances such as toasters

Arc suppression circuit

Electrical power connector with handle

Over heating detection and interrupter circuit

Fault detector for surge suppressor

Electrical adapter with fuse

Leakage current detection and interruption circuit with improved sh...

Leakage current detection and interruption circuit

Leakage current detection and interruption circuit with improved sh...

Closure for electrical cord

Interruption circuit with improved shield

Closure for an electrical cord

Electrical power control system

Device safety system and method

Protection system for devices connected to an alternating current e...

Leakage current protection device adapted to a wide variety of dome...

Electrical system with arc protection

Resettable circuit interrupter

Ground fault current interrupter circuit with arcing protection

Alternating current watt transducer

Ground fault current interrupter circuit with open neutral and grou...

Resettable circuit closing device

Patents Applicationslast 30 patents

INTERFACE FOR RENEWABLE ENERGY SYSTEM

INTERFACE FOR RENEWABLE ENERGY SYSTEM

INTERFACE FOR RENEWABLE ENERGY SYSTEM

INTERFACE FOR RENEWABLE ENERGY SYSTEM

ENHANCED SAFETY FOR ELECTRICAL APPLIANCES SUCH AS TOASTERS

ENHANCED SAFETY FOR ELECTRICAL APPLIANCES SUCH AS TOASTERS

PAGING PROCESS IN A HOME CELLULAR NETWORK

Voltage compensation circuit

Leakage current detection and interruption circuit powered by leaka...

Leakage current detection and interruption circuit with improved sh...

Over heating detection and interrupter circuit

Leakage current detection and interruption circuit

Interruption circuit with improved shield

Leakage current detection and interruption circuit with improved sh...

Leakage current detection and interruption circuit

Apparatus for controlling interconnect switch

Trademarklast 30 trademarks

86057619 - SMARTPHASE

85886299 - EST

85886323 - EST ENHANCED SAFETY TECHNOLOGY

85886337 - EST ENHANCED SAFETY TECHNOLOGY

77690768 - ELECTRA CHECK

77690723 - TRC

77690750 - TRC

77667570 - SURGE GUARD

76031474 - FIRE SHIELD

75649222 - OFFICE ANGEL

74559272 - ELECTRA SHIELD

73615393 - SHOCK SHIELD

73502777 - TRC