Patents by Inventor George LIJO

George LIJO 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).

  • Photosensitizer
    Patent number: 10875871
    Abstract: The present application relates to a phthalocyanine, to a method for preparing the phthalocyanine, and to an object coated or impregnated with the phthalocyanine. The present application also relates to a method for providing reactive oxygen species, and to a method for disinfecting materials, including providing reactive oxygen species to the material to disinfect the material by oxidative action.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: December 29, 2020
    Assignee: Tampereen korkeakoulusäätiö sr
    Inventors: Alexander Efimov, George Lijo, Ville Santala
  • PHOTOSENSITIZER
    Publication number: 20190337958
    Abstract: The present application relates to a phthalocyanine, to a method for preparing the phthalocyanine, and to an object coated or impregnated with the phthalocyanine. The present application also relates to a method for providing reactive oxygen species, and to a method for disinfecting materials, including providing reactive oxygen species to the material to disinfect the material by oxidative action.
    Type: Application
    Filed: November 9, 2017
    Publication date: November 7, 2019
    Inventors: Alexander EFIMOV, George LIJO, Ville SANTALA