Patents by Inventor Aijun Liu

Aijun Liu 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).

  • Substituted pyrroles suitable for continuous infusion
    Patent number: 6559164
    Abstract: Disclosed are novel substituted pyrroles having the formula These compounds and their pharmaceutically acceptable salts are suitable for administration to patients as continuous infusion solution and are useful in the treatment and/or control of cell proliferative disorders, in particular cancer. Also disclosed are pharmaceutical compositions containing the foregoing compounds and methods for the treatment and/or control of cancer.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: May 6, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nader Fotouhi, Norman Kong, Emily Aijun Liu, Allen John Lovey, John Guilfoyle Mullin, Jr.
  • Substituted pyrroles
    Patent number: 6313143
    Abstract: Disclosed are novel substituted pyrroles having the formula These compounds and their pharmaceutically acceptable salts are suitable for administration to patients as continuous infusion solution and are useful in the treatment and/or control of cell proliferative disorders, in particular cancer. Also disclosed are pharmaceutical compositions containing the foregoing compounds and methods for the treatment and/or control of cancer.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: November 6, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nader Fotouhi, Emily Aijun Liu, Allen John Lovey, John Guilfoyle Mullin, Jr., Giuseppe Federico Weber
  • Designed quinone- and hydroquinone-containing cyclic enediyneols and enediyneones having DNA cleaving and cytotoxic properties
    Patent number: 5274141
    Abstract: Quinone- and hydroquinone-containing cyclic enediyneols and enediyneones having 10-carbon atoms in the enediyne-containing ring that cleave DNA are disclosed, as are methods of making and using the same.
    Type: Grant
    Filed: September 1, 1992
    Date of Patent: December 28, 1993
    Assignee: The Scripps Research Institute
    Inventors: Kyriacos C. Nicolaou, Aijun Liu