Patents by Inventor Shuji Maeno

Shuji Maeno 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).

  • RECYCLING A USED ABSORBENT HYGIENE PRODUCT OR ITS COMPONENTS USING HYDROTHERMAL TREATMENT
    Publication number: 20230332052
    Abstract: Used AHP or its components is converted into low molecular weight hydrocarbons using HTT reactor. These low molecular weight hydrocarbons produce ethylene, propylene, and other chemicals when fed into a steam cracker, which can be used to produce recycled components of the AHP or a fully recycled AHP.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 19, 2023
    Inventors: Dimitris Ioannis Collias, Rodrigo Rosati, Stephen Anthony DeRose, Shuji Maeno