Patents by Inventor Alexander Sean Li

Alexander Sean Li 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).

  • Hypotrochoid positive-displacement machine
    Patent number: 11549507
    Abstract: A displacement device including an inner rotor and an outer rotor with meshing projections. Points on each rotor trace a hypotrochoidal path relative to the other. The tips of the outer rotor projections may contact the inner rotor at Top Dead Center (TDC) and Bottom Dead Center (BDC) to form higher and lower pressure regions. Various elements may shape other elements to form seals.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: January 10, 2023
    Assignee: Genesis Advanced Technology Inc.
    Inventors: James Brent Klassen, Alexander Sean Li, Arthi Muniyappan, Benjamin McGhie, Justin Michael Hebert, Javier Peter Fernandez-Han, Timothy Davis Burson
  • HYPOTROCHOID POSITIVE-DISPLACEMENT MACHINE
    Publication number: 20220397113
    Abstract: A displacement device including an inner rotor and an outer rotor with meshing projections. Points on each rotor trace a hypotrochoidal path relative to the other. The tips of the outer rotor projections may contact the inner rotor at Top Dead Center (TDC) and Bottom Dead Center (BDC) to form higher and lower pressure regions. Various elements may shape other elements to form seals.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 15, 2022
    Inventors: James Brent Klassen, Alexander Sean Li, Arthi Muniyappan, Benjamin McGhie, Justin Michael Hebert, Javier Peter Fernandez-Han, Timothy Davis Burson