Patents by Inventor Ricarda WELZ

Ricarda WELZ 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).

  • PREPARING AND USE OF GLU-PLASMINOGEN FROM BLOOD FRACTIONS
    Publication number: 20230381289
    Abstract: The present invention relates to a method for isolating Glu-plasminogen, said method comprising the anion exchange chromatography of blood plasma or a plasma fraction comprising Glu-plasminogen. Furthermore, the present invention relates to Glu-plasminogen obtainable from the method of the present invention and its use in a method for treating a patient suffering from or being at risk of developing a disorder selected from the group consisting of organ failure, a thrombotic event, arterial obstructive disease, microcirculation, disseminated intravascular coagulation (DIC), and a combination of two or more thereof.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 30, 2023
    Applicant: Previpharma Consulting GmbH
    Inventors: Ricarda Welz, Hanne Rieke Gerding, Marc Mazur, Stephan T. Kiessig, Hermann E. Karges
  • Preparing and use of Glu-plasminogen from blood fractions
    Patent number: 11759505
    Abstract: The present invention relates to a method for isolating Glu-plasminogen, said method comprising the anion exchange chromatography of blood plasma or a plasma fraction comprising Glu-plasminogen. Furthermore, the present invention relates to Glu-plasminogen obtainable from the method of the present invention and its use in a method for treating a patient suffering from or being at risk of developing a disorder selected from the group consisting of organ failure, a thrombotic event, arterial obstructive disease, microcirculation, disseminated intravascular coagulation (DIC), and a combination of two or more thereof.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: September 19, 2023
    Assignee: PREVIPHARMA CONSULTING GMBH
    Inventors: Ricarda Welz, Hanne Rieke Gerding, Marc Mazur, Stephan T. Kiessig, Hermann E. Karges
  • PLASMINOGEN FOR USE IN TREATING AND PREVENTING LUNG DYSFUNCTION
    Publication number: 20230146662
    Abstract: The present invention relates to plasminogen for use in a method for treating or preventing lung dysfunction associated with the formation of hyaline membranes in a patient, wherein the patient is preferably further administered with at least one plasminogen activator.
    Type: Application
    Filed: April 23, 2021
    Publication date: May 11, 2023
    Inventors: Stephan T. KIESSIG, Ricarda WELZ, Elena WILLIG
  • ION REDUCTION IN A BODY FLUID BY ZEOLITE
    Publication number: 20220080096
    Abstract: Surprisingly, it was found that zeolites can be used to decrease the concentration of inorganic ions, such as calcium ions, from a body fluid, such as plasma, in sufficient way. Such decrease of the concentration of inorganic ions, such as calcium ions, was found to lead to an inhibition of hemostasis including an inhibition of coagulation, especially inhibiting the activation of factor VII and the formation of fibrin.
    Type: Application
    Filed: January 23, 2020
    Publication date: March 17, 2022
    Inventors: Maurice MANDAGO, Stephan T. KIESSIG, Dirk MUELLER, Ricarda WELZ
  • PLASMINOGEN FOR TREATING AND PREVENTING MICROTHROMBOSIS
    Publication number: 20220072110
    Abstract: The present invention relates to plasminogen for use in a method for preventing or treating a thrombotic event in a patient, wherein the patient is at risk of developing or is suffering from microthrombi.
    Type: Application
    Filed: January 24, 2020
    Publication date: March 10, 2022
    Inventors: Stephan T. KIESSIG, Ricarda WELZ, Hanne Rieke GERDING, Marc MAZUR, Hans Joachim ANDERS, Chongxu SHI, Christoph SCHIMMELPFENNIG, Satish Kumar DEVARAPU