Patents by Inventor James Ohi

James Ohi 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).

  • Method for testing properties of corrosive lubricants
    Patent number: 6981401
    Abstract: A method of testing corrosive lubricating media using a wear testing apparatus without a mechanical seal. The wear testing apparatus and methods are effective for testing volatile corrosive lubricating media under pressure and at high temperatures.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: January 3, 2006
    Assignee: Southwest Research Institute
    Inventors: James Ohi, Jose L. De La Cruz, Paul I. Lacey
  • Method for testing properties of corrosive lubricants
    Publication number: 20050109130
    Abstract: A method of testing corrosive lubricating media using a wear testing apparatus without a mechanical seal. The wear testing apparatus and methods are effective for testing volatile corrosive lubricating media under pressure and at high temperatures.
    Type: Application
    Filed: November 25, 2003
    Publication date: May 26, 2005
    Applicant: Southwest Research Institute
    Inventors: James Ohi, Jose De La Cruz, Paul Lacey