Patents by Inventor Elijah Jacob Williams

Elijah Jacob Williams has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electric motor with Halbach array and ferrofluid core
    Patent number: 10256689
    Abstract: An electric motor apparatus is described that utilizes a Halbach array and a ferrofluid core. The electric motor comprises a rotor assembly and a stator assembly, each of which utilizes a Halbach array. A ferrofluid core is utilized in the stator, which results in a motor that is less susceptible to core loss and operates with increased efficiency.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: April 9, 2019
    Assignee: 140Energy, Inc.
    Inventor: Elijah Jacob Williams
  • Electric Motor with Halbach Array and Ferrofluid Core
    Publication number: 20180013328
    Abstract: An electric motor apparatus is described that utilizes a Halbach array and a ferrofluid core. The electric motor comprises a rotor assembly and a stator assembly, each of which utilizes a Halbach array. A ferrofluid core is utilized in the stator, which results in a motor that is less susceptible to core loss and operates with increased efficiency.
    Type: Application
    Filed: September 12, 2017
    Publication date: January 11, 2018
    Inventor: Elijah Jacob Williams
  • Electric motor with Halbach array and ferrofluid core
    Patent number: 9787154
    Abstract: An electric motor apparatus is described that utilizes a Halbach array and a ferrofluid core. The electric motor comprises a rotor assembly and a stator assembly, each of which utilizes a Halbach array. A ferrofluid core is utilized in the stator, which results in a motor that is less susceptible to core loss and operates with increased efficiency.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: October 10, 2017
    Assignee: 140Energy, Inc.
    Inventor: Elijah Jacob Williams
  • Electric Motor with Halbach Array and Ferrofluid Core
    Publication number: 20170126083
    Abstract: An electric motor apparatus is described that utilizes a Halbach array and a ferrofluid core. The electric motor comprises a rotor assembly and a stator assembly, each of which utilizes a Halbach array. A ferrofluid core is utilized in the stator, which results in a motor that is less susceptible to core loss and operates with increased efficiency.
    Type: Application
    Filed: March 25, 2015
    Publication date: May 4, 2017
    Inventor: Elijah Jacob Williams