Patents by Inventor Anant Vailaya

Anant Vailaya 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).

  • Process for making substituted 8-arylquinolinium benzenesulfonate
    Patent number: 6835837
    Abstract: A substituted 8-aryl quinoline and its benzenesulfonic acid salt is synthesized.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: December 28, 2004
    Assignee: Merck & Co. Inc.
    Inventors: Richard Desmond, David A. Conlon, Antoinette Drahus, Guo-Jie Ho, Brenda Pipik, Carl Leblond, Anant Vailaya
  • Substituted 8-arylquinoline phosphodiesterase-4 inhibitors
    Patent number: 6740666
    Abstract: Novel sulfuric acid, methanesulfonic acid, p-toluenesulfonic acid, 2-naphthalenesulfonic acid, hydrochloride acid, or benzenesulfonic acid salts of substituted 8-arylquinolines, wherein the aryl group at the 8-position contains a substituent substituted-alkenyl group, are PDE4 inhibitors.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: May 25, 2004
    Assignees: Merck & Co., Inc., Merck Frosst Canada & Co.
    Inventors: Dwight Macdonald, Helene Perrier, Roch Thibert, Guo-Jie Ho, Anant Vailaya, David Conlon, Elizabeth Kwong, Sophie-Dorothee Clas
  • Process for making substituted 8-arylquinolinium benzenesulfonate
    Publication number: 20040044213
    Abstract: A substituted 8-aryl quinoline and its benzenesulfonic acid salt is synthesized.
    Type: Application
    Filed: May 15, 2003
    Publication date: March 4, 2004
    Inventors: Richard Desmond, David A. Conlon, Antoinette Drahus, Guo-Jie Ho, Brenda Pipik, Carl Leblond, Anant Vailaya
  • Process for making substituted 8-arylquinolinium benzenesulfonate
    Publication number: 20030097001
    Abstract: A substituted 8-aryl quinoline and its benzenesulfonic acid salt is synthesized.
    Type: Application
    Filed: December 18, 2001
    Publication date: May 22, 2003
    Inventors: Richard Desmond, David A. Conlon, Antoinette Drahus, Guo-Jie Ho, Brenda Pipik, Carl Leblond, Anant Vailaya
  • Substituted 8-arylquinoline phosphodiesterase-4 inhibitors
    Publication number: 20020143032
    Abstract: Novel sulfuric acid, methanesulfonic acid, p-toluenesulfonic acid, 2-naphthalenesulfonic acid, hydrochloride acid, or benzenesulfonic acid salts of substituted 8-arylquinolines, wherein the aryl group at the 8-position contains a substituent substituted-alkenyl group, are PDE4 inhibitors.
    Type: Application
    Filed: November 9, 2001
    Publication date: October 3, 2002
    Inventors: Dwight Macdonald, Helene Perrier, Roch Thibert, Guo-Jie Ho, Anant Vailaya, David Conlon, Elizabeth Kwong, Sophie-Dorothee Clas