Patents by Inventor Kwok Lun Lee

Kwok Lun Lee 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).

  • Patent number: 10612658
    Abstract: A sealing system (100) that includes a first component (112), a second component (114) and a polymer seal (116) positioned in a seal recess (118) in the first component. A TWSMA member (122) is positioned in the seal recess (118), wherein the TWSMA member (122) has a retracted shape (122R) and an expanded shape (122E), the TWSMA member (122) transitioning from the retracted shape (122R) to the expanded shape (122E) at a temperature that is less than an installation temperature when the polymer seal (116) and the TWSMA member (122) were positioned in the seal recess (118).
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: April 7, 2020
    Assignee: FMC Technologies, Inc.
    Inventors: Kwok Lun Lee, William Thomas, David Zollo, Gabriel Albor
  • Publication number: 20190338854
    Abstract: A sealing system (100) that includes a first component (112), a second component (114) and a polymer seal (116) positioned in a seal recess (118) in the first component. A TWSMA member (122) is positioned in the seal recess (118), wherein the TWSMA member (122) has a retracted shape (122R) and an expanded shape (122E), the TWSMA member (122) transitioning from the retracted shape (122R) to the expanded shape (122E) at a temperature that is less than an installation temperature when the polymer seal (116) and the TWSMA member (122) were positioned in the seal recess (118).
    Type: Application
    Filed: June 3, 2016
    Publication date: November 7, 2019
    Inventors: Kwok Lun Lee, William Thomas, David Zollo, Gabriel Albor