Patents by Inventor Baisong Feng

Baisong Feng 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).

  • Metallic insert with smooth contours for use with composite working members
    Patent number: 9732802
    Abstract: A rotary working component for use in a pump, compressor, blower or the like having an impeller, rotor, fan blade or other similar component includes a metallic insert and a composite structure overmolded on the metallic insert. The metallic insert can include an aperture adapted to mount the rotary working component to a drive shaft and a fluted catenoid or truncated spherical or spheroid outer surface having smooth contours between fluted regions thereof.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: August 15, 2017
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Leonard Barry Griffiths, Deividas R. Alksninis, Baisong Feng, Michael A. Karram
  • METALLIC INSERT WITH SMOOTH CONTOURS FOR USE WITH COMPOSITE WORKING MEMBERS
    Publication number: 20160230813
    Abstract: A rotary working component is provided for use in a pump, compressor, blower or the like. The rotary working component can include an impeller, rotor, fan blade or other similar component and includes a metallic insert and a composite structure overmolded on the metallic insert. The metallic insert can include an aperture adapted to mount the rotary working component to a drive shaft and a fluted catenoid or truncated spherical or spheroid outer surface having smooth contours between fluted regions thereof.
    Type: Application
    Filed: January 6, 2016
    Publication date: August 11, 2016
    Inventors: Leonard Barry Griffiths, Deividas R. Alksninis, Baisong Feng, Michael A. Karram