Patents by Inventor Xiwang Ql

Xiwang Ql 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).

  • CATALYST DESIGN FOR HEAVY-DUTY DIESEL COMBUSTION ENGINES
    Publication number: 20160310930
    Abstract: Disclosed are washcoats, coated substrates formed from such washcoats, and catalytic converters for use in diesel applications, such as heavy duty diesel applications. Methods of preparing the coated substrates are also disclosed.
    Type: Application
    Filed: May 11, 2016
    Publication date: October 27, 2016
    Inventors: Qinghua YIN, Xiwang Ql, Maximilian A. Biberger