Patents by Inventor Mark Koopman

Mark Koopman 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).

  • Powder metallurgy methods for the production of fine and ultrafine grain Ti and Ti alloys
    Patent number: 9816157
    Abstract: A process includes sintering hydrogenated titanium or titanium hydride (TiH2) and/or Ti metal in a dynamically controlled hydrogen atmosphere with hydrogen partial pressure greater than 0.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: November 14, 2017
    Assignee: University of Utah Research Foundation
    Inventors: Zhigang Zak Fang, Pei Sun, James Paramore, Hongtao Wang, Mark Koopman, Lu Yang
  • POWDER METALLURGY METHODS FOR THE PRODUCTION OF FINE AND ULTRAFINE GRAIN TI AND TI ALLOYS
    Publication number: 20140255240
    Abstract: A process includes sintering hydrogenated titanium or titanium hydride (TiH2) and/or Ti metal in a dynamically controlled hydrogen atmosphere with hydrogen partial pressure greater than 0.
    Type: Application
    Filed: January 10, 2014
    Publication date: September 11, 2014
    Inventors: Zhigang Zak Fang, Pei Sun, James Paramore, Hongtao Wang, Mark Koopman, Lu Yang