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Induction meters

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  • CPC
  • G01R11/36
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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R11/00Electromechanical arrangements for measuring time integral of electric power i.e. electric energy or current

Current Industry

G01R11/36Induction meters
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic field detection and interaction
    • Patent number 11,972,674
    • Issue date Apr 30, 2024
    • Aclara Technologies LLC
    • Thomas Lee McDougall
    • G08 - SIGNALLING
  • Information Patent Grant

    Magnetic field detection and interaction
    • Patent number 11,631,314
    • Issue date Apr 18, 2023
    • Aclara Technologies LLC
    • Thomas Lee McDougall
    • G08 - SIGNALLING
  • Information Patent Grant

    Magnetic field detection and interaction
    • Patent number 11,393,322
    • Issue date Jul 19, 2022
    • Aclara Technologies, LLC
    • Thomas Lee McDougall
    • G08 - SIGNALLING
  • Information Patent Grant

    Method and apparatus for deriving power consumption information fro...
    • Patent number 5,442,281
    • Issue date Aug 15, 1995
    • EnScan, Inc.
    • Myron I. Frisch
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Direction sensitive opto-electronic pulse initiator for electrical...
    • Patent number 4,034,292
    • Issue date Jul 5, 1977
    • Westinghouse Electric Corporation
    • Theodore M. McClelland
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Direct input photoelectric pulse initiator for meter telemetry and...
    • Patent number 3,943,498
    • Issue date Mar 9, 1976
    • Westinghouse Electric Corporation
    • Theodore M. McClelland
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3925728
    • Patent number 3,925,728
    • Issue date Dec 9, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3878391
    • Patent number 3,878,391
    • Issue date Apr 15, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3858115
    • Patent number 3,858,115
    • Issue date Dec 31, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3815027
    • Patent number 3,815,027
    • Issue date Jun 4, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3808530
    • Patent number 3,808,530
    • Issue date Apr 30, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3796954
    • Patent number 3,796,954
    • Issue date Mar 12, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3792353
    • Patent number 3,792,353
    • Issue date Feb 12, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3764858
    • Patent number 3,764,858
    • Issue date Oct 9, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3710245
    • Patent number 3,710,245
    • Issue date Jan 9, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3706061
    • Patent number 3,706,061
    • Issue date Dec 12, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3657651
    • Patent number 3,657,651
    • Issue date Apr 18, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3652936
    • Patent number 3,652,936
    • Issue date Mar 28, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3638116
    • Patent number 3,638,116
    • Issue date Jan 25, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3611137
    • Patent number 3,611,137
    • Issue date Oct 5, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3564314
    • Patent number 3,564,314
    • Issue date Feb 16, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3551810
    • Patent number 3,551,810
    • Issue date Dec 29, 1970
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3500199
    • Patent number 3,500,199
    • Issue date Mar 10, 1970
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3496466
    • Patent number 3,496,466
    • Issue date Feb 17, 1970
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3493862
    • Patent number 3,493,862
    • Issue date Feb 3, 1970
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3484690
    • Patent number 3,484,690
    • Issue date Dec 16, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3457506
    • Patent number 3,457,506
    • Issue date Jul 22, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3428895
    • Patent number 3,428,895
    • Issue date Feb 18, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3413551
    • Patent number 3,413,551
    • Issue date Nov 26, 1968
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3413550
    • Patent number 3,413,550
    • Issue date Nov 26, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents