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  • CPC
  • G04C3/068
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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means

Current Industry

G04C3/068provided with automatic control
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Timepiece comprising a mechanical oscillator associated with a regu...
    • Patent number 11,422,510
    • Issue date Aug 23, 2022
    • The Swatch Group Research and Development Ltd.
    • Lionel Tombez
    • G04 - HOROLOGY
  • Information Patent Grant

    Circuit for autoregulating the oscillation frequency of an oscillat...
    • Patent number 9,188,957
    • Issue date Nov 17, 2015
    • The Swatch Group Research and Development Ltd.
    • Michel Willemin
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Device for the maintenance and control of the oscillations of the b...
    • Patent number 3,965,667
    • Issue date Jun 29, 1976
    • Ebarches S.A.
    • Igor Scherrer
    • G04 - HOROLOGY
  • Information Patent Grant

    3911337
    • Patent number 3,911,337
    • Issue date Oct 7, 1975
    • G04 - HOROLOGY
  • Information Patent Grant

    3905188
    • Patent number 3,905,188
    • Issue date Sep 16, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3845367
    • Patent number 3,845,367
    • Issue date Oct 29, 1974
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3805510
    • Patent number 3,805,510
    • Issue date Apr 23, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3805132
    • Patent number 3,805,132
    • Issue date Apr 16, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3803829
    • Patent number 3,803,829
    • Issue date Apr 16, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3775962
    • Patent number 3,775,962
    • Issue date Dec 4, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3742386
    • Patent number 3,742,386
    • Issue date Jun 26, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3733531
    • Patent number 3,733,531
    • Issue date May 15, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3701052
    • Patent number 3,701,052
    • Issue date Oct 24, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3667210
    • Patent number 3,667,210
    • Issue date Jun 6, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3654757
    • Patent number 3,654,757
    • Issue date Apr 11, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3621468
    • Patent number 3,621,468
    • Issue date Nov 16, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3605401
    • Patent number 3,605,401
    • Issue date Sep 20, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3594621
    • Patent number 3,594,621
    • Issue date Jul 20, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3593200
    • Patent number 3,593,200
    • Issue date Jul 13, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3561208
    • Patent number 3,561,208
    • Issue date Feb 9, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3541777
    • Patent number 3,541,777
    • Issue date Nov 24, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3524119
    • Patent number 3,524,119
    • Issue date Aug 11, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3518515
    • Patent number 3,518,515
    • Issue date Jun 30, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3481138
    • Patent number 3,481,138
    • Issue date Dec 2, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3457524
    • Patent number 3,457,524
    • Issue date Jul 22, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3456436
    • Patent number 3,456,436
    • Issue date Jul 22, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3447052
    • Patent number 3,447,052
    • Issue date May 27, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3351833
    • Patent number 3,351,833
    • Issue date Nov 7, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    3351834
    • Patent number 3,351,834
    • Issue date Nov 7, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    3336537
    • Patent number 3,336,537
    • Issue date Aug 15, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents