with pivoting movable contact structure

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum break switch

    • Patent number 11,942,765
    • Issue date Mar 26, 2024
    • Inertial Engineering and Machine Works, Inc.
    • Dean Carnell Sanders
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Motion sensing device for vacuum circuit breaker and vacuum circuit...

    • Patent number 11,942,291
    • Issue date Mar 26, 2024
    • LS ELECTRIC CO., LTD.
    • Yong-Jin Choi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Operating mechanism for a switch

    • Patent number 11,791,115
    • Issue date Oct 17, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Bert Knol
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    In-line disconnect switch

    • Patent number 11,776,780
    • Issue date Oct 3, 2023
    • Inertial Engineering and Machine Works, Inc.
    • Dean Carnell Sanders
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical breaking contact

    • Patent number 11,728,113
    • Issue date Aug 15, 2023
    • Schneider Electric Industries SAS
    • Anthony Papillon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker

    • Patent number 11,710,611
    • Issue date Jul 25, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Sylvio Kosse
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High speed solenoid driver circuit

    • Patent number 11,621,134
    • Issue date Apr 4, 2023
    • Smart Wires Inc.
    • Liyu Cao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch having a position indicator

    • Patent number 11,610,744
    • Issue date Mar 21, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Marcel van Dijk
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum circuit breaker

    • Patent number 11,462,376
    • Issue date Oct 4, 2022
    • Mitsubishi Electric Corporation
    • Yuji Yoshitomo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Universal vacuum interrupter for air disconnect switches

    • Patent number 11,189,446
    • Issue date Nov 30, 2021
    • General Electric Technology GmbH
    • Riyad Kechroud
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Kinetic actuator for vacuum interrupter

    • Patent number 10,825,625
    • Issue date Nov 3, 2020
    • SMART WIRES INC.
    • Trevor B. Marshall
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High voltage switch vacuum interrupter

    • Patent number 10,242,825
    • Issue date Mar 26, 2019
    • Cleaveland/Price Inc.
    • Peter M. Kowalik
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid-dielectric switch including a molded viewing window

    • Patent number 9,659,728
    • Issue date May 23, 2017
    • G & W Electric Company
    • Donald Richard Martin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vacuum switch and vacuum switch gear using the vacuum switch

    • Patent number 6,335,502
    • Issue date Jan 1, 2002
    • Hitachi, Ltd.
    • Shuichi Kikukawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vacuum switchgear

    • Patent number 6,268,579
    • Issue date Jul 31, 2001
    • Hitachi, Ltd.
    • Satoru Kajiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vacuum switch and a vacuum switchgear using the same

    • Patent number 6,259,051
    • Issue date Jul 10, 2001
    • Hitachi, Ltd.
    • Toru Tanimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum switch and a vacuum switchgear using the same

    • Patent number 6,144,005
    • Issue date Nov 7, 2000
    • Hitachi, Ltd.
    • Toru Tanimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bellows and vacuum switch using the bellows

    • Patent number 6,114,647
    • Issue date Sep 5, 2000
    • Hitachi, Ltd.
    • Ayumu Morita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum switching apparatus

    • Patent number 6,107,592
    • Issue date Aug 22, 2000
    • Hitachi, Ltd.
    • Ayumu Morita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Insulated type switchgear device

    • Patent number 6,005,213
    • Issue date Dec 21, 1999
    • Hitachi, Ltd.
    • Ayumu Morita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum type switch gear device having L shaped stationary and movab...

    • Patent number 5,952,636
    • Issue date Sep 14, 1999
    • Hitachi, Ltd.
    • Ayumu Morita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Insulated type switching device

    • Patent number 5,719,365
    • Issue date Feb 17, 1998
    • Hitachi, Ltd.
    • Tooru Tanimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum switch

    • Patent number 5,387,772
    • Issue date Feb 7, 1995
    • Cooper Industries, Inc.
    • Ernest F. Bestel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3778573

    • Patent number 3,778,573
    • Issue date Dec 11, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3576066

    • Patent number 3,576,066
    • Issue date Apr 27, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3480750

    • Patent number 3,480,750
    • Issue date Nov 25, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3426168

    • Patent number 3,426,168
    • Issue date Feb 4, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3406268

    • Patent number 3,406,268
    • Issue date Oct 15, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3372259

    • Patent number 3,372,259
    • Issue date Mar 5, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3361887

    • Patent number 3,361,887
    • Issue date Jan 2, 1968
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents