Patents by Inventor David E. Fein

David E. Fein 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).

  • Antimicrobial cationic steroids and methods of use
    Patent number: 9180132
    Abstract: The invention relates generally to antimicrobial cationic steroid pharmaceutical compositions, methods of making antimicrobial cationic steroid pharmaceutical compositions, and methods of using antimicrobial cationic steroid pharmaceutical compositions.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: November 10, 2015
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: David E. Fein, Robert Bucki, Paul A. Janmey, Scott L. Diamond
  • Synthesis and use of cationic steroids for anti-inflammatory drug therapy
    Patent number: 9056048
    Abstract: The invention relates to compositions and methods for a one-step synthetic technique for making cationic steroid pharmaceutical compositions for use in treating inflammation and other diseases and disorders.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: June 16, 2015
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Scott L. Diamond, Jeffrey Alan Gruneich, David E. Fein
  • Antimicrobial Cationic Steroids and Methods of Use
    Publication number: 20130137668
    Abstract: The invention relates generally to antimicrobial cationic steroid pharmaceutical compositions, methods of making antimicrobial cationic steroid pharmaceutical compositions, and methods of using antimicrobial cationic steroid pharmaceutical compositions.
    Type: Application
    Filed: March 4, 2011
    Publication date: May 30, 2013
    Applicant: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
    Inventors: David E. Fein, Robert Bucki, Paul A. Janmey, Scott L. Diamond