Patents by Inventor Samantha S. Chang

Samantha S. Chang 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).

  • Publication number: 20230060831
    Abstract: The present invention generally relates to an incineration-friendly wearable article comprising an elastomeric polymer matrix composed of an inorganic material capable of efficiently able to reduce or eliminate flue gas emissions during incineration of the article, and a method of making the incineration-friendly wearable article containing the elastomeric polymer matrix containing the inorganic material. The inorganic material acts as a catalytic thermal oxidative material.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 2, 2023
    Inventors: Belle L. Chou, Sisitha Sudarshana, Chanakee Lakshika Chathushani, Samantha S. Chang
  • Publication number: 20220386720
    Abstract: The present invention generally relates to an eco-friendly wearable article comprising a nutrient complex capable of efficiently able to reduce or eliminate methane gas emission during biodegradation of the article, and a method of making the eco-friendly wearable article containing the nutrient complex. Preferably, the nutrient complex typically comprises anionic sulphate ions and cationic salts of iron(II) and copper(II), thereby facilitating methane oxidation in an anaerobic environment such as a landfill.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 8, 2022
    Inventors: Belle L. Chou, Sisitha Sudarshana, Ranthi Dias, Samantha S. Chang