Patents by Inventor Weilong Zhang

Weilong Zhang 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).

  • Non-carcinogenic corrosion inhibiting additive
    Publication number: 20040262580
    Abstract: A non-carcinogenic corrosion inhibiting additive includes an anodic corrosion inhibitor and/or a cathodic corrosion inhibitor and a solubility enhancer for the inhibitors in the form of a metal complexing agent.
    Type: Application
    Filed: June 30, 2003
    Publication date: December 30, 2004
    Inventors: Xiaomei Yu, Weilong Zhang, Thomas Garosshen, Promila Bhatia, Mark Jaworowski, Foster Lamm, Xia Tang, Amy Besing, Mike A. Kryzman, Xiaoyuan Chang