Patents by Inventor Corey B. Kuhns

Corey B. Kuhns 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).

  • Patent number: 10851665
    Abstract: Provided is an improved architecture for rotary kinetic fluid motors and pumps, in which working fluid gains or loses pressure by flowing through an alternating sequence of radial-flow impellers and radial-flow fluid vortices, the impellers and fluid vortices all rotating around a single axis and in a common direction at staggered speeds, each vortex being the product of rotating fluid that is flowing radially through a bladeless annular volume.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: December 1, 2020
    Inventor: Corey B. Kuhns
  • Publication number: 20190249560
    Abstract: Provided is an improved architecture for rotary kinetic fluid motors and pumps, in which working fluid gains or loses pressure by flowing through an alternating sequence of radial-flow impellers and radial-flow fluid vortices, the impellers and fluid vortices all rotating around a single axis and in a common direction at staggered speeds, each vortex being the product of rotating fluid that is flowing radially through a bladeless annular volume.
    Type: Application
    Filed: February 13, 2018
    Publication date: August 15, 2019
    Inventor: Corey B. Kuhns
  • Patent number: 9957975
    Abstract: Provided is an improved architecture for rotary kinetic fluid motors and pumps, in which working fluid gains or loses pressure by flowing through an alternating sequence of radial-flow impellers and radial-flow fluid vortices, the impellers and fluid vortices all rotating around a single axis and in a common direction at staggered speeds, each vortex being the product of rotating fluid that is flowing radially through a bladeless annular volume.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: May 1, 2018
    Inventor: Corey B. Kuhns
  • Publication number: 20160348684
    Abstract: Provided is an improved architecture for rotary kinetic fluid motors and pumps, in which working fluid gains or loses pressure by flowing through an alternating sequence of radial-flow impellers and radial-flow fluid vortices, the impellers and fluid vortices all rotating around a single axis and in a common direction at staggered speeds, each vortex being the product of rotating fluid that is flowing radially through a bladeless annular volume.
    Type: Application
    Filed: January 8, 2016
    Publication date: December 1, 2016
    Inventor: Corey B. Kuhns