TREA

with circuits controlled by relays or contactors

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  • CPC
  • B60L15/12
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B60Vehicles B60LELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL B60L15/00Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles

Current Industry

B60L15/12with circuits controlled by relays or contactors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control unit
    • Patent number 11,855,569
    • Issue date Dec 26, 2023
    • McLaren Automotive Limited
    • Sunoj Cherian George
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle control device
    • Patent number 11,535,120
    • Issue date Dec 27, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Masaru Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power supply circuit protection device
    • Patent number 10,981,453
    • Issue date Apr 20, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Nobuyoshi Fujiwara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-train transmission control system and relay device
    • Patent number 10,479,217
    • Issue date Nov 19, 2019
    • Mitsubishi Electric Corporation
    • Shogo Tatsumi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor drive device
    • Patent number 9,774,281
    • Issue date Sep 26, 2017
    • DENSO CORPORATION
    • Koji Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method and apparatus for controlling an electric machine
    • Patent number 9,496,810
    • Issue date Nov 15, 2016
    • Robert Bosch GmbH
    • Daniel Raichle
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric vehicle and method for controlling emergency thereof
    • Patent number 8,977,416
    • Issue date Mar 10, 2015
    • LG Electronics Inc.
    • Sung Chul Park
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Capacitor based energy storage
    • Patent number 7,969,105
    • Issue date Jun 28, 2011
    • Randall L. Calloway
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrical systems for electric powered vehicles
    • Patent number 7,228,925
    • Issue date Jun 12, 2007
    • Tesla Capital, LLC
    • Paul Hightower
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric vehicle motor and control system with high efficiency rege...
    • Patent number 7,208,894
    • Issue date Apr 24, 2007
    • John L. Earle
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3559020
    • Patent number 3,559,020
    • Issue date Jan 26, 1971
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3324373
    • Patent number 3,324,373
    • Issue date Jun 6, 1967
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3251312
    • Patent number 3,251,312
    • Issue date May 17, 1966
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2748335
    • Patent number 2,748,335
    • Issue date May 29, 1956
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2663836
    • Patent number 2,663,836
    • Issue date Dec 22, 1953
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2561782
    • Patent number 2,561,782
    • Issue date Jul 24, 1951
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2539552
    • Patent number 2,539,552
    • Issue date Jan 30, 1951
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2523142
    • Patent number 2,523,142
    • Issue date Sep 19, 1950
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2467026
    • Patent number 2,467,026
    • Issue date Apr 12, 1949
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2400971
    • Patent number 2,400,971
    • Issue date May 28, 1946
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2400998
    • Patent number 2,400,998
    • Issue date May 28, 1946
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2345150
    • Patent number 2,345,150
    • Issue date Mar 28, 1944
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2318331
    • Patent number 2,318,331
    • Issue date May 4, 1943
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2254911
    • Patent number 2,254,911
    • Issue date Sep 2, 1941
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2185861
    • Patent number 2,185,861
    • Issue date Jan 2, 1940
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2134545
    • Patent number 2,134,545
    • Issue date Oct 25, 1938
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2130858
    • Patent number 2,130,858
    • Issue date Sep 20, 1938
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2100728
    • Patent number 2,100,728
    • Issue date Nov 30, 1937
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2100727
    • Patent number 2,100,727
    • Issue date Nov 30, 1937
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2094238
    • Patent number 2,094,238
    • Issue date Sep 28, 1937
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents