Patents by Inventor Ying Hou

Ying Hou 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).

  • 6,11-Bicyclic erythromycin derivatives
    Publication number: 20040053861
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: 1
    Type: Application
    Filed: May 13, 2003
    Publication date: March 18, 2004
    Inventors: Yat Sun Or, Guoqiang Wang, Ly Tam Phan, Deqiang Niu, Yao-Ling Qiu, Nha Huu Vo, Jay Judson Farmer, Ying Hou
  • NOVEL 11,12-SUBSTITUTED LACTONE KETOLIDE DERIVATIVES HAVING ANTIBACTERIAL ACTIVITY
    Publication number: 20040038915
    Abstract: Novel 11-12 substituted lactone ketolide derivatives and pharmaceutically-acceptable compositions comprising a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically-acceptable carrier are described. Also described are a method for treating bacterial infections by administering to an animal a pharmaceutical composition containing a therapeutically effective amount of a compound of the invention and processes for the preparation of such compounds.
    Type: Application
    Filed: August 19, 2002
    Publication date: February 26, 2004
    Inventors: Nha Huu Vo, Ly Tam Phan, Ying Hou, Tongzhu Liu, Yat Sun Or
  • 23-O-substituted 5-O-mycaminosyltylonide derivatives
    Publication number: 20030212010
    Abstract: There are described novel 5-O-mycaminosyltylonide (OMT) analogs possessing increased antibacterial activity toward Gram positive and Gram negative bacteria as well as macrolide resistant Gram positives and pharmaceutically acceptable compositions comprising a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: April 19, 2002
    Publication date: November 13, 2003
    Inventors: Ly Tam Phan, Yao-Ling Qiu, Yat Sun Or, Nha Vo, Tianying Jian, Ying Hou, Marina Busuyek
  • 5-O-mycaminosyltylonide derivatives
    Publication number: 20030203858
    Abstract: There are described novel 5-O-mycaminosyltylonide derivatives and pharmaceutically acceptable compositions comprising a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically acceptable carrier. Also described are a method for treating bacterial infections by administering to an animal a pharmaceutical composition containing a therapeutically-effective amount of a compound of the invention, and processes for the preparation of such compounds.
    Type: Application
    Filed: April 19, 2002
    Publication date: October 30, 2003
    Inventors: Ly Tam Phan, Nha Vo, Yat Sun Or, Yao-Ling Qiu, Ying Hou