Patents by Inventor Ludwika LIPINSKA

Ludwika LIPINSKA 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).

  • Suspension of graphene oxide nanoflakes in water, its use and a method of preparation thereof
    Patent number: 10471095
    Abstract: The present invention relates to a water suspension of graphene oxide nanoflakes decorated by nanoparticles of metallic platinum, characterised in that it comprises: • 100 ?g/ml to 500 ?g/ml of graphene oxide nanoflakes, • 5 ?g/ml to 50 ?g/ml of nanoparticles of metallic platinum (Pt°), deposited on the surface of graphene oxide nanoflakes. The invention also relates to a method of preparing such suspension and its use as an antitumor agent.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: November 12, 2019
    Assignees: SZKOLA GLOWNA GOSPODARSTWA WIEJSKIEGO, INSTYTUT TECHNOLOGII MATERIALOW ELEKTRONICZNYCH
    Inventors: Ewa Sawosz Chwalibog, Marta Kutwin, Slawomir Jaworski, Mateusz Wierzbicki, Marta Grodzik, Anna Hotowy, Ludwika Lipinska, Joanna Jagiello
  • Suspension of Graphene Oxide Nanoflakes in Water, Its Use and a Method of Preparation Thereof
    Publication number: 20170049814
    Abstract: The present invention relates to a water suspension of graphene oxide nanoflakes decorated by nanoparticles of metallic platinum, characterised in that it comprises: ? 100 ?g/ml to 500 ?g/ml of graphene oxide nanoflakes, ? 5 ?g/ml to 50 ?g/ml of nanoparticles of metallic platinum (Pt°), deposited on the surface of graphene oxide nanoflakes. The invention also relates to a method of preparing such suspension and its use as an antitumor agent.
    Type: Application
    Filed: February 5, 2015
    Publication date: February 23, 2017
    Applicants: Szkola Glowna Gospodarstwa Wiejskiego, Instytut Technologii Materialow Elektronicznych
    Inventors: Ewa Sawosz Chwalibog, Marta Kutwin, Slawomir Jaworski, Mateusz Wierzbicki, Marta Grodzik, Anna Hotowy, Ludwika Lipinska, Joanna Jagiello
  • METHOD FOR PRODUCING FLAKE GRAPHENE BY DIRECT EXFOLIATION OF GRAPHITE
    Publication number: 20160272501
    Abstract: The invention is related to a method for producing flake graphene by direct exfoliation of graphite, characterised in that it comprises the following steps: a) an aqueous suspension of graphite with addition of one or more surface active agents is prepared; b) the suspension is frozen; c) the suspension is dried, thereby obtaining flake graphene.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 22, 2016
    Inventors: Ludwika LIPINSKA, Magdalena AKSIENIONEK, Michal LEPECKI, Andrzej MARCJANIUK, Michal WOLUNTARSKI, Slawomir CENDROWSKI