TREA

using mechanical coupling

Follow

Industry

  • CPC
  • G04C3/042
This industry / category may be too specific. Please go to a parent level for more data

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

G04C3/042using mechanical coupling
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Timepiece assembly comprising a mechanical oscillator associated wi...
    • Patent number 11,327,440
    • Issue date May 10, 2022
    • The Swatch Group Research and Development Ltd.
    • Lionel Tombez
    • G04 - HOROLOGY
  • Information Patent Grant

    Arbor of a pivoting movable timepiece component
    • Patent number 9,915,923
    • Issue date Mar 13, 2018
    • Montres Breguet SA
    • Alain Zaugg
    • 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

    Escapement device for timepiece
    • Patent number 6,712,500
    • Issue date Mar 30, 2004
    • Detra SA
    • Xuan-Mai Tu
    • G04 - HOROLOGY
  • Information Patent Grant

    3487630
    • Patent number 3,487,630
    • Issue date Jan 6, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

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

    3472020
    • Patent number 3,472,020
    • Issue date Oct 14, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3111806
    • Patent number 3,111,806
    • Issue date Nov 26, 1963
    • G04 - HOROLOGY
  • Information Patent Grant

    3021665
    • Patent number 3,021,665
    • Issue date Feb 20, 1962
    • G04 - HOROLOGY
  • Information Patent Grant

    2958180
    • Patent number 2,958,180
    • Issue date Nov 1, 1960
    • G04 - HOROLOGY
  • Information Patent Grant

    2868924
    • Patent number 2,868,924
    • Issue date Jan 13, 1959
    • G04 - HOROLOGY
  • Information Patent Grant

    2644293
    • Patent number 2,644,293
    • Issue date Jul 7, 1953
    • G04 - HOROLOGY
  • Information Patent Grant

    2640175
    • Patent number 2,640,175
    • Issue date May 26, 1953
    • G04 - HOROLOGY
  • Information Patent Grant

    2632292
    • Patent number 2,632,292
    • Issue date Mar 24, 1953
    • G04 - HOROLOGY
  • Information Patent Grant

    2331820
    • Patent number 2,331,820
    • Issue date Oct 12, 1943
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2150516
    • Patent number 2,150,516
    • Issue date Mar 14, 1939
    • G04 - HOROLOGY
  • Information Patent Grant

    1933842
    • Patent number 1,933,842
    • Issue date Nov 7, 1933
    • G04 - HOROLOGY
  • Information Patent Grant

    1772555
    • Patent number 1,772,555
    • Issue date Aug 12, 1930
    • G04 - HOROLOGY
  • Information Patent Grant

    1772556
    • Patent number 1,772,556
    • Issue date Aug 12, 1930
    • G04 - HOROLOGY
  • Information Patent Grant

    1585079
    • Patent number 1,585,079
    • Issue date May 18, 1926
    • G04 - HOROLOGY
  • Information Patent Grant

    1446182
    • Patent number 1,446,182
    • Issue date Feb 20, 1923
    • G04 - HOROLOGY
  • Information Patent Grant

    1262148
    • Patent number 1,262,148
    • Issue date Apr 9, 1918
    • G04 - HOROLOGY
  • Information Patent Grant

    1115251
    • Patent number 1,115,251
    • Issue date Oct 27, 1914
    • G04 - HOROLOGY
  • Information Patent Grant

    1037079
    • Patent number 1,037,079
    • Issue date Aug 27, 1912
    • G04 - HOROLOGY
  • Information Patent Grant

    898649
    • Patent number 898,649
    • Issue date Sep 15, 1908
    • G04 - HOROLOGY
  • Information Patent Grant

    899012
    • Patent number 899,012
    • Issue date Sep 15, 1908
    • G04 - HOROLOGY
  • Information Patent Grant

    773125
    • Patent number 773,125
    • Issue date Oct 25, 1904
    • G04 - HOROLOGY
  • Information Patent Grant

    764911
    • Patent number 764,911
    • Issue date Jul 12, 1904
    • G04 - HOROLOGY
  • Information Patent Grant

    750492
    • Patent number 750,492
    • Issue date Jan 26, 1904
    • G04 - HOROLOGY
  • Information Patent Grant

    678426
    • Patent number 678,426
    • Issue date Jul 16, 1901
    • G04 - HOROLOGY

Patents Applicationslast 30 patents