Patents by Inventor Ai Jeng Lin

Ai Jeng Lin 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).

  • Imidazolidinedione derivatives as antimalarial agents, preparation thereof, and methods of use
    Patent number: 8283370
    Abstract: Embodiments disclosed herein relate to new imidazolidinedione derivatives, methods of making these compounds, and methods of using the same to prevent, treat, or inhibit malaria in a subject.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: October 9, 2012
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Ai Jeng Lin, Michael P. Kozar, Michael T. O'Neil, Alan J. Magill, David L. Saunders
  • IMIDAZOLIDINEDIONE DERIVATIVES AS ANTIMALARIAL AGENTS, PREPARATION THEREOF, AND METHODS OF USE
    Publication number: 20110230533
    Abstract: Embodiments disclosed herein relate to new imidazolidinedione derivatives, methods of making these compounds, and methods of using the same to prevent, treat, or inhibit malaria in a subject.
    Type: Application
    Filed: October 2, 2009
    Publication date: September 22, 2011
    Inventors: Ai Jeng Lin, Michael P. Kozar, Michael T. O'Neil, Alan J. Magill, David L. Saunders
  • 2-guanidinylimidazolidinedione compounds and methods of making and using thereof
    Patent number: 7101902
    Abstract: Disclosed herein are 2-guanidinylimidazolidinedione compounds having the structural formula A or B wherein R1 and R2 are each independently a hydrogen, halogen, alkyl, alkoxyl, amino, alkylamino or aralkyl, and wherein R3 is an alkyl, cycloalkyl, heterocycloalkyl, acyl, aryl, heteroaryl, alkylaryl, sulfonyl, alkylsulfonyl, and pharmaceutically acceptable salts thereof, and methods of making thereof. Also disclosed are methods of treating, preventing, or inhibiting malaria with the 2-guanidinylimidazolidinedione compounds, and pharmaceutical compositions comprising the 2-guanidinylimidazolidinedione compounds, and kits.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: September 5, 2006
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Ai Jeng Lin, Quan Zhang, Jian Guan, Wilbur K. Milhous
  • Heterocyclic and aromatic thiosemicarbazones useful in the treatment of filariasis
    Patent number: 5281597
    Abstract: This invention is directed to heterocyclic and aromatic thiosemicarbazones seful in the treatment of filariasis and in an animal, including humans.
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: January 25, 1994
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: John W. McCall, Daniel L. Klayman, Ai Jeng Lin, Kenneth E. Kinnamon, Max Grogl