TREA

for balancing

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Industry

  • CPC
  • G04D7/082
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Parent Industries

GPHYSICS G04Horology G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES G04D7/00Measuring, counting, calibrating, testing or regulating apparatus

Current Industry

G04D7/082for balancing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for fabrication of a balance spring of a predetermined stiff...
    • Patent number 10,338,528
    • Issue date Jul 2, 2019
    • CSEM Centre Suisse d'Electronique et de Microtechnique S.A. Recherche et Deve...
    • Frederic Kohler
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Method for determining an imbalance characteristic of an oscillator
    • Patent number 10,120,341
    • Issue date Nov 6, 2018
    • Rolex S.A.
    • Richard Bossart
    • G04 - HOROLOGY
  • Information Patent Grant

    Method for adjusting the oscillation frequency and/or adjusting the...
    • Patent number 9,436,162
    • Issue date Sep 6, 2016
    • Eta Sa Manufacture Horlogère Suisse
    • Laurent Klinger
    • G04 - HOROLOGY
  • Information Patent Grant

    Rate adjusting method of mechanical timepieces
    • Patent number 6,609,822
    • Issue date Aug 26, 2003
    • Seiko Instruments Inc.
    • Takeshi Tokoro
    • G04 - HOROLOGY
  • Information Patent Grant

    3483738
    • Patent number 3,483,738
    • Issue date Dec 16, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3474676
    • Patent number 3,474,676
    • Issue date Oct 28, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3225586
    • Patent number 3,225,586
    • Issue date Dec 28, 1965
    • G04 - HOROLOGY
  • Information Patent Grant

    2943492
    • Patent number 2,943,492
    • Issue date Jul 5, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2745287
    • Patent number 2,745,287
    • Issue date May 15, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2721475
    • Patent number 2,721,475
    • Issue date Oct 25, 1955
    • G04 - HOROLOGY
  • Information Patent Grant

    2700893
    • Patent number 2,700,893
    • Issue date Feb 1, 1955
    • G04 - HOROLOGY
  • Information Patent Grant

    2618967
    • Patent number 2,618,967
    • Issue date Nov 25, 1952
    • G04 - HOROLOGY
  • Information Patent Grant

    2554033
    • Patent number 2,554,033
    • Issue date May 22, 1951
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2538528
    • Patent number 2,538,528
    • Issue date Jan 16, 1951
    • G04 - HOROLOGY
  • Information Patent Grant

    2275144
    • Patent number 2,275,144
    • Issue date Mar 3, 1942
    • G04 - HOROLOGY
  • Information Patent Grant

    2185843
    • Patent number 2,185,843
    • Issue date Jan 2, 1940
    • G04 - HOROLOGY
  • Information Patent Grant

    1543088
    • Patent number 1,543,088
    • Issue date Jun 23, 1925
    • G04 - HOROLOGY

Patents Applicationslast 30 patents