Patents by Inventor Anna Chizhikova

Anna Chizhikova 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).

  • Isosorbide-based degassing agent
    Patent number: 11492498
    Abstract: A non-toxic isosorbide-based degassing agent producible from biorenewable sources for addition to paints and coatings, powder coatings in particular, to prevent pinholing and minimize yellow discoloration during cure without use of potentially harmful VOCs or predominant proportions of benzoin.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: November 8, 2022
    Inventors: Fred M. Allen, Anna Chizhikova, Robert A. Auerbach, Charles David Green
  • Isosorbide-based Degassing Agent
    Publication number: 20210032480
    Abstract: A non-toxic isosorbide-based degassing agent producible from biorenewable sources for addition to paints and coatings, powder coatings in particular, to prevent pinholing and minimize yellow discoloration during cure without use of potentially harmful VOCs or predominant proportions of benzoin.
    Type: Application
    Filed: July 30, 2019
    Publication date: February 4, 2021
    Inventors: Fred M. Allen, Anna Chizhikova, Robert A. Auerbach, Charles David Green