Patents by Inventor Qingping Tian

Qingping Tian 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).

  • Efficient synthetic routes for the preparation of rhinovirus protease inhibitors and key intermediates
    Publication number: 20020133020
    Abstract: Efficient synthetic routes for the preparation of rhinovirus protease inhibitors of formula I, as well as key intermediates useful in those synthetic routes. These compounds of formula I, as well as pharmaceutical compositions that contain these compounds, are suitable for treating patients or hosts infected with one or more picornaviruses.
    Type: Application
    Filed: October 30, 2001
    Publication date: September 19, 2002
    Applicant: Agouron Pharmaceuticals, Inc.
    Inventors: Qingping Tian, Naresh K. Nayyar, Srinivasan Babu, Junhua Tao, Terence Jarold Moran, Raymond Dagnino, Lennert J. Mitchell, Travis Paul Remarchuk, Michael Joseph Melnick, Steven Lee Bender
  • Efficient synthetic routes for the preparation of rhinovirus protease inhibitors and key intermediates
    Patent number: 6355807
    Abstract: Efficient synthetic routes for the preparation of rhinovirus protease inhibitors of formula I, as well as key intermediates useful in those synthetic routes.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: March 12, 2002
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Qingping Tian, Naresh K. Nayyar, Srinivasan Babu, Junhua Tao, Terence Jarold Moran, Raymond Dagnino, Jr., Lennert J. Mitchell, Jr., Travis Paul Remarchuk, Michael Joseph Melnick, Steven Lee Bender