Patents by Inventor Loren K. Liebrecht

Loren K. Liebrecht 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).

  • COMPOSITIONS AND METHODS FOR RESTORING OR INCREASING TISSUE PERFUSION
    Publication number: 20220387478
    Abstract: A composition for restoring or increasing tissue perfusion is provided. The composition includes polyethylene glycol polymers (PEG) with a molecular weight of 18,000-100,000 Da at a concentration of 5-20% by weight; PEG with a molecular weight of 1,000-10,000 Da at a concentration of 1-30% by weight; and water, wherein said PEG with a molecular weight of 18,000-100,000 Da and said PEG with a molecular weight of 1,000-10,000 Da are dissolved or dispersed in said water.
    Type: Application
    Filed: September 23, 2020
    Publication date: December 8, 2022
    Inventors: Martin J. MANGINO, Loren K. LIEBRECHT
  • Compositions and methods for restoring or increasing tissue perfusion
    Patent number: 11007227
    Abstract: A composition for restoring or increasing tissue perfusion is provided. The composition includes polyethylene glycol polymers (PEG) with a molecular weight of 18,000-100,000 Da at a concentration of 5-20% by weight; PEG with a molecular weight of 1,000-10,000 Da at a concentration of 1-30% by weight; and water, wherein said PEG with a molecular weight of 18,000-100,000 Da and said PEG with a molecular weight of 1,000-10,000 Da are dissolved or dispersed in said water.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: May 18, 2021
    Assignee: VIRGINIA COMMONWEALTH UNIVERSITY
    Inventors: Martin J. Mangino, Loren K. Liebrecht
  • COMPOSITIONS AND METHODS FOR RESTORING OR INCREASING TISSUE PERFUSION
    Publication number: 20210008115
    Abstract: A composition for restoring or increasing tissue perfusion is provided. The composition includes polyethylene glycol polymers (PEG) with a molecular weight of 18,000-100,000 Da at a concentration of 5-20% by weight; PEG with a molecular weight of 1,000-10,000 Da at a concentration of 1-30% by weight; and water, wherein said PEG with a molecular weight of 18,000-100,000 Da and said PEG with a molecular weight of 1,000-10,000 Da are dissolved or dispersed in said water.
    Type: Application
    Filed: September 23, 2020
    Publication date: January 14, 2021
    Inventors: Martin J. Mangino, Loren K. Liebrecht