Patents by Inventor Ik-Hau Ng

Ik-Hau Ng 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: 11939423
    Abstract: A breathable biodegradable volatile corrosion inhibitor polyester composition comprises one or more biodegradable homopolymer polyesters and/or one or more biodegradable random copolymer polyesters, one or more volatile corrosion inhibitors (VCI), and one or more fillers wherein said composition has a higher water-vapor transmission rate than polyethylene.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 26, 2024
    Assignee: Northern Technologies International Corporation
    Inventors: Mahin Shahlari, Ik-Hau Ng
  • Publication number: 20220185953
    Abstract: A breathable biodegradable volatile corrosion inhibitor polyester composition comprises one or more biodegradable homopolymer polyesters and/or one or more biodegradable random copolymer polyesters, one or more volatile corrosion inhibitors (VCI), and one or more fillers wherein said composition has a higher water-vapor transmission rate than polyethylene.
    Type: Application
    Filed: June 30, 2020
    Publication date: June 16, 2022
    Inventors: Mahin Shahlari, Ik-Hau Ng
  • Publication number: 20090012825
    Abstract: The present invention generally relates to methods for determining and/or managing corrosion and/or contamination. More specifically, the present invention relates to various methods to identify, determine and/or quantify the nature, amount and/or extent of corrosion and/or contamination situations, issues and/or concerns in various commercial, production and/or industrial supply chains. In another embodiment, the present invention permits one to identify, determine and/or quantify the nature, amount and/or extent of corrosion and/or contamination situations, issues and/or concerns in various commercial and/or industrial supply chains and recommends various methods by which to mitigate, reduce and/or eliminate such corrosion and/or contamination. In still another embodiment, the present invention provides a method for matching and/or developing specific products, systems, and/or services to solve, address and/or identify corrosion and/or contamination situations, issues and/or concerns.
    Type: Application
    Filed: February 20, 2007
    Publication date: January 8, 2009
    Inventor: Ik-Hau Ng