Patents by Inventor Wen-Hsia Chen

Wen-Hsia Chen 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).

  • Composition of recycled thermal-plastic damping material
    Publication number: 20070185254
    Abstract: A novel composition of recycled thermal-plastic damping material is disclosed. The damping property of the composition remains good from low-frequency vibrations (1 Hz) to high-frequency vibrations (50 Hz) at general operational temperatures. The composition can further be processed by injection molding machines since it is thermal-plastic.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 9, 2007
    Inventors: Wen-Hsia Chen, Mark Lin
  • Non-animal product containing veterinary formulations
    Publication number: 20040151759
    Abstract: This invention provides for a chewable veterinary formulation, which does not contain animal products, which comprises:
    Type: Application
    Filed: December 23, 2003
    Publication date: August 5, 2004
    Inventors: Douglas Cleverly, Michelle Hagenbuch, Jun Chen, Abul Azad, James Muhitch, Wen-Hsia Chen, Hassan Nached