Patents by Inventor Piotr Krzeczynski

Piotr Krzeczynski 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).

  • 7-aminocephalosporanic acid derivative as inhibitor of IL15 and IL-2 activity
    Patent number: 11452728
    Abstract: The invention relates to a 7-aminocephalosporanic acid derivative, Cefazolin, for use as an inhibitor of IL-15 and IL-2 receptors in the prevention and treatment of diseases related to IL-15 and IL-2 overproduction.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: September 27, 2022
    Assignee: Bio Research Project PSA
    Inventors: Katarzyna Koziak, Barbara Zyzynska-Granica, Slawomir Filipek, Szymon Niewieczerzal, Bartosz Trzaskowski, Oliwia Zegrocka-Stendel, Malgorzata Dutkiewicz, Piotr Krzeczynski, Elzbieta Kaczmarek, Magdalena Winiarska
  • 7-AMINOCEPHALOSPORANIC ACID DERIVATIVE AS INHIBITOR OF IL-15 AND IL-2 ACTIVITY
    Publication number: 20170319593
    Abstract: The invention relates to a 7-aminocephalosporanic acid derivative, Cefazolin, for use as an inhibitor of IL-15 and IL-2 receptors in the prevention and treatment of diseases related to IL-15 and IL-2 overproduction.
    Type: Application
    Filed: July 27, 2017
    Publication date: November 9, 2017
    Inventors: Katarzyna Koziak, Barbara Zyzynska-Granica, Slawomir Filipek, Szymon Niewieczerzal, Bartosz Trzaskowski, Oliwia Zegrocka-Stendel, Malgorzata Dutkiewicz, Piotr Krzeczynski, Elzbieta Kaczmarek, Magdalena Winiarska
  • 7-AMINOCEPHALOSPORANIC ACID DERIVATIVE AS INHIBITOR OF IL-15 AND IL-2 ACTIVITY
    Publication number: 20160235762
    Abstract: The invention relates to 7-zminocephalosporanic acid derivative, Cefazolin, for use as the inhibitor of IL-15 and IL-2 receptors in the prevention and treatment of IL-15 and IL-2 overproduction related diseases.
    Type: Application
    Filed: September 29, 2014
    Publication date: August 18, 2016
    Inventors: Katarzyna Koziak, Barbara Zyzynska-Granica, Slawomir Filipek, Szymon Niewieczerzal, Bartosz Trzaskowski, Oliwia Zegrocka-Stendel, Malgorzata Dutkiewicz, Piotr Krzeczynski, Elzbieta Kaczmarek, Magdalena Winiarska