Patents by Inventor Chandler L. Johnson

Chandler L. Johnson 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).

  • SILICONE-MODIFIED POLYUREA COATING COMPOSITIONS
    Publication number: 20250026952
    Abstract: Coating compositions may combine durability and stain resistance with reduced environmental emissions and health risks. A coating composition may comprise an isocyanate component, an amine-functional resin comprising an aspartic amine, a reactive silicone component having a molecular weight of at least of 500, and TiO2 in an amount of at least 5 wt. %. The coating composition may further comprise a cure retardant in an amount of at least 5 wt. % and a solvent in an amount of up to 20 wt. %.
    Type: Application
    Filed: June 7, 2023
    Publication date: January 23, 2025
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Chinming Hui, Edward R. Millero, JR., John M. Bennett, Patricia Olivia Trevino Suarez del Real, David J. Schmidt, Chandler L. Johnson, Wells B. Warren, III, Gobinda Saha, William Earl Ishmael, JR., Matthew Pell