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G01R11/64
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Parent Industries
G
PHYSICS
G01
Measuring instruments
G01R
MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES
G01R11/00
Electromechanical arrangements for measuring time integral of electric power i.e. electric energy or current
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G01R11/64
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Patents Grants
last 30 patents
Information
Patent Grant
Demand target display device
Patent number
9,638,730
Issue date
May 2, 2017
NIHON TECHNO CO., LTD.
Eiichi Umamoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Automated alarm setpoint learning in an electrical meter
Patent number
6,639,518
Issue date
Oct 28, 2003
Square D Company
Larry E. Curtis
G01 - MEASURING TESTING
Information
Patent Grant
System for accumulating verifiable energy demand data from remote e...
Patent number
4,697,180
Issue date
Sep 29, 1987
Sangamo Weston, Inc.
Scott C. Swanson
G01 - MEASURING TESTING
Information
Patent Grant
Method of and system for accumulating verifiable energy demand data...
Patent number
4,697,182
Issue date
Sep 29, 1987
Sangamo Weston, Inc.
Scott C. Swanson
G01 - MEASURING TESTING
Information
Patent Grant
System for accumulating verifiable energy demand data from remote e...
Patent number
4,697,181
Issue date
Sep 29, 1987
Sangamo Weston, Inc.
Scott C. Swanson
G01 - MEASURING TESTING
Information
Patent Grant
Method of and system for accumulating verifiable energy demand data...
Patent number
4,682,169
Issue date
Jul 21, 1987
Sangamo Weston, Inc.
Scott C. Swanson
G01 - MEASURING TESTING
Information
Patent Grant
Method of and system for accumulating verifiable energy demand data...
Patent number
4,639,728
Issue date
Jan 27, 1987
Sangamo Weston, Inc.
Scott C. Swanson
G01 - MEASURING TESTING
Information
Patent Grant
Memory programmer interface for electronic demand register
Patent number
4,631,476
Issue date
Dec 23, 1986
General Electric Company
Warren R. Germer
G01 - MEASURING TESTING
Information
Patent Grant
Multiple external control actuator for electronic demand register
Patent number
4,602,211
Issue date
Jul 22, 1986
General Electric Co.
Peter F. Losapio
G01 - MEASURING TESTING
Information
Patent Grant
Test operation of electronic demand register
Patent number
4,598,248
Issue date
Jul 1, 1986
General Electric Company
Warren R. Germer
G01 - MEASURING TESTING
Information
Patent Grant
Operation of electronic demand register following a power outage
Patent number
4,594,545
Issue date
Jun 10, 1986
General Electric Company
Warren R. Germer
G01 - MEASURING TESTING
Information
Patent Grant
Power supply and power monitor for electric meter
Patent number
4,591,782
Issue date
May 27, 1986
General Electric Company
Warren R. Germer
G01 - MEASURING TESTING
Information
Patent Grant
Electronic demand register
Patent number
4,571,692
Issue date
Feb 18, 1986
General Electric Company
Warren R. Germer
G01 - MEASURING TESTING
Information
Patent Grant
Maximum demand meter
Patent number
4,559,494
Issue date
Dec 17, 1985
Mitsubishi Denki Kabushiki Kaisha
Shigeki Takeshita
G01 - MEASURING TESTING
Information
Patent Grant
Convertible multirate dial register for energy consumption meters
Patent number
4,365,194
Issue date
Dec 21, 1982
Westinghouse Electric Corp.
Kenneth G. Halstead
G01 - MEASURING TESTING
Information
Patent Grant
Key operated meter access lock and reset mechanism
Patent number
4,188,575
Issue date
Feb 12, 1980
General Electric Company
Ansell W. Palmer
G01 - MEASURING TESTING
Information
Patent Grant
Motor driven reset mechanism for cumulative demand register
Patent number
4,177,922
Issue date
Dec 11, 1979
Sangamo Weston, Inc.
David G. Hart
G01 - MEASURING TESTING
Information
Patent Grant
System for determining and calculating the work done by a mobile el...
Patent number
4,170,752
Issue date
Oct 9, 1979
GES Gesellschaft fur Elektrischen Strassenverkehr mbH
Heinrich Busch
G01 - MEASURING TESTING
Information
Patent Grant
On-peak watthour demand meter having compensation for disc loading...
Patent number
4,156,184
Issue date
May 22, 1979
Westinghouse Electric Corp.
Eugene C. Benbow
G01 - MEASURING TESTING
Information
Patent Grant
Remote meter reading maximum KW demand meter
Patent number
4,147,983
Issue date
Apr 3, 1979
Westinghouse Electric Corp.
Eugene C. Benbow
G01 - MEASURING TESTING
Information
Patent Grant
Multi-dial electric meter register
Patent number
4,128,807
Issue date
Dec 5, 1978
Westinghouse Electric Corp.
Kenneth G. Halstead
G01 - MEASURING TESTING
Information
Patent Grant
Power monitoring and load shedding system
Patent number
4,075,699
Issue date
Feb 21, 1978
Lockheed Electronics Co., Inc.
Richard A. Schneider
G01 - MEASURING TESTING
Information
Patent Grant
Keyless unidirectional reset for cumulative demand register
Patent number
4,074,192
Issue date
Feb 14, 1978
Sangamo Electric Company
David G. Hart
G01 - MEASURING TESTING
Information
Patent Grant
3913014
Patent number
3,913,014
Issue date
Oct 14, 1975
G01 - MEASURING TESTING
Information
Patent Grant
3908166
Patent number
3,908,166
Issue date
Sep 23, 1975
G01 - MEASURING TESTING
Information
Patent Grant
2439835
Patent number
2,439,835
Issue date
Apr 20, 1948
G01 - MEASURING TESTING
Information
Patent Grant
2350170
Patent number
2,350,170
Issue date
May 30, 1944
G01 - MEASURING TESTING
Information
Patent Grant
2314244
Patent number
2,314,244
Issue date
Mar 16, 1943
G01 - MEASURING TESTING
Information
Patent Grant
2294692
Patent number
2,294,692
Issue date
Sep 1, 1942
G01 - MEASURING TESTING
Information
Patent Grant
2120311
Patent number
2,120,311
Issue date
Jun 14, 1938
G01 - MEASURING TESTING
Patents Applications
last 30 patents