Patents by Inventor Xiaohua Wan

Xiaohua Wan 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).

  • Systems and methods for forming wax or wax-like candles or shells
    Patent number: 10647943
    Abstract: Systems and methods are described for forming wax shells for use with electric lighting devices. A template can comprise a sleeve that defines an interior space with a removable core at least partially disposed within the interior space. A modular top can be coupled to the sleeve, depending on the desired upper surface of the wax shell.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: May 12, 2020
    Assignee: Luminara Worldwide, LLC
    Inventors: Douglas Patton, James LaBelle, Jeffrey Thompson, Xiaohua Wan