Patents by Inventor Maciej Krzeszewski

Maciej Krzeszewski 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).

  • Strongly fluorescent heterocycles and a method for their synthesis
    Patent number: 9988385
    Abstract: This invention provides 1,4-dihydropyrrolo[3,2-b]pyrrole derivatives which can be used as strongly fluorescent compounds and a one-stage method for their synthesis from simple substrates.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: June 5, 2018
    Assignee: INSTYTUT CHEMII ORGANICZNEJ POLSKIEJ AKADEMII NAUK
    Inventors: Anita Janiga, Maciej Krzeszewski, Daniel Gryko
  • STRONGLY FLUORESCENT HETEROCYCLES AND A METHOD FOR THEIR SYNTHESIS
    Publication number: 20150246921
    Abstract: This invention provides 1,4-dihydropyrrolo[3,2-b]pyrrole derivatives which can be used as strongly fluorescent compounds and a one-stage method for their synthesis from simple substrates.
    Type: Application
    Filed: November 5, 2013
    Publication date: September 3, 2015
    Inventors: Anita Janiga, Maciej Krzeszewski, Daniel Gryko