Patents by Inventor Da-Ming Du

Da-Ming Du 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).

  • Dimeric compounds
    Patent number: 6472408
    Abstract: The invention relates to dimeric compounds comprising two 5-amino-5,6,7,8-tetrahydroquinoline fragments joined together by a divalent linking group, processes for their preparation, intermediates for their preparation, pharmaceutical compositions containing such dimeric compounds and the use of such compounds as cholinesterase inhibitors and in the treatment of neurodegenerative diseases, such as Alzheimer's Disease and myasthenia gravis.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: October 29, 2002
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Paul R. Carlier, Yifan Han, Yuan-Ping Pang, Da-Ming Du
  • Dimeric compounds
    Publication number: 20020156096
    Abstract: The invention relates to dimeric compounds comprising two 5-amino-5,6,7,8-tetrahydroquinoline fragments joined together by a divalent linking group, processes for their preparation, intermediates for their preparation, pharmaceutical compositions containing such dimeric compounds and the use of such compounds as cholinesterase inhibitors and in the treatment of neurodegenerative diseases, such as Alzheimer's Disease and myasthenia gravis.
    Type: Application
    Filed: February 16, 2001
    Publication date: October 24, 2002
    Inventors: Paul R. Carlier, Yifan Han, Yuan-Ping Pang, Da-Ming Du