TREA

Jewel bearings

Follow

Industry

  • CPC
  • G04B31/008
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS G04B31/00Bearings Point suspensions or counter-point suspensions Pivot bearings Single parts therefor

Current Industry

G04B31/008Jewel bearings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device and method for testing a mechanical property of a timepiece...
    • Patent number 12,066,794
    • Issue date Aug 20, 2024
    • Rolex S.A.
    • Samuel Debaud
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rotary wheel set system of a horological movement
    • Patent number 11,886,151
    • Issue date Jan 30, 2024
    • Eta Sa Manufacture Horlogère Suisse
    • Jean-Luc Helfer
    • G04 - HOROLOGY
  • Information Patent Grant

    Method for manufacturing a bevelled stone, particularly for a horol...
    • Patent number 11,703,806
    • Issue date Jul 18, 2023
    • Comadur S.A.
    • Bruno Besutti
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Watch pivot device
    • Patent number 11,392,091
    • Issue date Jul 19, 2022
    • Rolex S.A.
    • Frédéric Burger
    • G04 - HOROLOGY
  • Information Patent Grant

    Method for manufacturing a hole jewel
    • Patent number 11,175,629
    • Issue date Nov 16, 2021
    • Comadur S.A.
    • Bruno Besutti
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Watch movement including a multiaxial tourbillon
    • Patent number 11,048,210
    • Issue date Jun 29, 2021
    • Montres Breguet SA
    • Alain Zaugg
    • G04 - HOROLOGY
  • Information Patent Grant

    Reduced-friction shaft support bearing
    • Patent number 11,036,186
    • Issue date Jun 15, 2021
    • Comadur S.A.
    • Laurent Kaelin
    • G04 - HOROLOGY
  • Information Patent Grant

    Shock absorber bearing for an arbor of a timepiece wheel set
    • Patent number 10,845,763
    • Issue date Nov 24, 2020
    • Nivarox-Far S.A.
    • Pierre Cusin
    • G04 - HOROLOGY
  • Information Patent Grant

    Flexible bearing for pivoting a mobile timepiece element
    • Patent number 9,829,861
    • Issue date Nov 28, 2017
    • Eta Sa Manufacture Horlogère Suisse
    • Roman Egli
    • G04 - HOROLOGY
  • Information Patent Grant

    Facetted jewel bearings
    • Patent number 9,678,478
    • Issue date Jun 13, 2017
    • University of Massachusetts
    • Gregory Hendricks
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Timepiece display mechanism
    • Patent number 8,888,359
    • Issue date Nov 18, 2014
    • Eta Sa Manufacture Horlogère Suisse
    • Thierry Altenhoven
    • G04 - HOROLOGY
  • Information Patent Grant

    Pivot organ
    • Patent number 8,485,719
    • Issue date Jul 16, 2013
    • CompliTime SA
    • Robert Greubel
    • G04 - HOROLOGY
  • Information Patent Grant

    Device for pivoting an arbour in a time piece
    • Patent number 8,317,391
    • Issue date Nov 27, 2012
    • Eta Sa Manufacture Horlogère Suisse
    • Thierry Conus
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    3438109
    • Patent number 3,438,109
    • Issue date Apr 15, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3120098
    • Patent number 3,120,098
    • Issue date Feb 4, 1964
    • G04 - HOROLOGY
  • Information Patent Grant

    2849856
    • Patent number 2,849,856
    • Issue date Sep 2, 1958
    • G04 - HOROLOGY
  • Information Patent Grant

    2849855
    • Patent number 2,849,855
    • Issue date Sep 2, 1958
    • G04 - HOROLOGY
  • Information Patent Grant

    2750731
    • Patent number 2,750,731
    • Issue date Jun 19, 1956
    • G04 - HOROLOGY
  • Information Patent Grant

    2675668
    • Patent number 2,675,668
    • Issue date Apr 20, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2654990
    • Patent number 2,654,990
    • Issue date Oct 13, 1953
    • G04 - HOROLOGY
  • Information Patent Grant

    2645078
    • Patent number 2,645,078
    • Issue date Jul 14, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2489570
    • Patent number 2,489,570
    • Issue date Nov 29, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2294023
    • Patent number 2,294,023
    • Issue date Aug 25, 1942
    • G04 - HOROLOGY
  • Information Patent Grant

    2272546
    • Patent number 2,272,546
    • Issue date Feb 10, 1942
    • G04 - HOROLOGY
  • Information Patent Grant

    2176786
    • Patent number 2,176,786
    • Issue date Oct 17, 1939
    • G04 - HOROLOGY
  • Information Patent Grant

    1795362
    • Patent number 1,795,362
    • Issue date Mar 10, 1931
    • G04 - HOROLOGY
  • Information Patent Grant

    1642102
    • Patent number 1,642,102
    • Issue date Sep 13, 1927
    • G04 - HOROLOGY
  • Information Patent Grant

    1549651
    • Patent number 1,549,651
    • Issue date Aug 11, 1925
    • G04 - HOROLOGY
  • Information Patent Grant

    1440059
    • Patent number 1,440,059
    • Issue date Dec 26, 1922
    • G04 - HOROLOGY
  • Information Patent Grant

    1392676
    • Patent number 1,392,676
    • Issue date Oct 4, 1921
    • G04 - HOROLOGY

Patents Applicationslast 30 patents