Patents by Inventor Jan J. Zygmunt

Jan J. Zygmunt 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).

  • Water soluble prodrugs of hindered alcohols
    Patent number: 7244718
    Abstract: The present invention is directed to novel water-soluble prodrugs of aliphatic or aromatic hindered hydroxyl group containing pharmaceuticals.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: July 17, 2007
    Assignee: University of Kansas
    Inventors: Valentino J. Stella, Jan J. Zygmunt, Ingrid Gunda Georg, Muhammad S. Safadi
  • Water soluble prodrugs of hindered alcohols
    Patent number: 6872838
    Abstract: The present invention is directed to novel water-soluble prodrugs of aliphatic or aromatic hindered hydroxyl group containing pharmaceuticals.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: March 29, 2005
    Assignee: University of Kansas
    Inventors: Valentino J. Stella, Jan J. Zygmunt, Ingrid Gunda Georg, Muhammad S. Safadi
  • Water soluble prodrugs of hindered alcohols
    Publication number: 20030176324
    Abstract: The present invention is directed to novel water-soluble prodrugs of aliphatic or aromatic hindered hydroxyl group containing pharmaceuticals.
    Type: Application
    Filed: July 29, 2002
    Publication date: September 18, 2003
    Applicant: University of Kansas
    Inventors: Valentino J. Stella, Jan J. Zygmunt, Ingrid Gunda Georg, Muhammad S. Safadi
  • Water soluble prodrugs of hindered alcohols
    Patent number: 6451776
    Abstract: The present invention is directed to novel water-soluble prodrugs of aliphatic or aromatic hindered hydroxyl group containing pharmaceuticals.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: September 17, 2002
    Assignee: University of Kansas
    Inventors: Valentino J. Stella, Jan J. Zygmunt, Ingrid Gunda Georg, Muhammad S. Safadi
  • Water soluble prodrugs of hindered alcohols
    Publication number: 20010025035
    Abstract: The present invention is directed to novel water-soluble prodrugs of aliphatic or aromatic hindered hydroxyl group containing pharmaceuticals.
    Type: Application
    Filed: December 8, 2000
    Publication date: September 27, 2001
    Applicant: University of Kansas
    Inventors: Valentino J. Stella, Jan J. Zygmunt, Ingrid Gunda Georg, Muhammad S. Safadi
  • Water soluble prodrugs of hindered alcohols
    Patent number: 6204257
    Abstract: The present invention is directed to novel water-soluble prodrugs of aliphatic or aromatic hindered hydroxyl group containing pharmaceuticals.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: March 20, 2001
    Assignee: Universtiy of Kansas
    Inventors: Valentino J. Stella, Jan J. Zygmunt, Ingrid Gunda Georg, Muhammad S. Safadi
  • Water soluble prodrugs of secondary and tertiary amine containing drugs and methods of making thereof
    Patent number: 5985856
    Abstract: The present invention is drawn to water soluble derivatives aliphatic acid aromatic secondary and tertiary amine containing drugs. The present invention is further drawn to methods of making water soluble derivatives of aliphatic and aromatic secondary and tertiary amine containing drugs.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: November 16, 1999
    Assignee: University of Kansas
    Inventors: Valentino Stella, Jeffrey P. Krise, Jan J. Zygmunt, Ingrid Gunda Georg