Patents by Inventor Xuehai (Ben) Ni

Xuehai (Ben) Ni 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).

  • Bearing assembly and lubricating grease
    Patent number: 7111989
    Abstract: A bearing assembly having an inner ring and an outer ring and a plurality of rolling elements positioned therebetween, and a lubricant disposed about the rolling elements between the inner ring and the outer ring where the lubricant comprises a hydrocracked base oil and a lithium complex thickener.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: September 26, 2006
    Assignee: Emerson Power Transmission Manufacturing, L.P.
    Inventors: John P. Cook, Xuehai (Ben) Ni