Patents by Inventor Daw-Jong Kwok

Daw-Jong Kwok 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 AND INTERMEDIATES FOR THE PREPARATION OF (1R,2S,5S)-6,6-DIMETHYL-3-AZABICYCLO[3,1,0]HEXANE-2-CARBOXYLATES OR SALTS THEREOF
    Publication number: 20090247784
    Abstract: In one embodiment, the present application relates to a process of making a compound of formula I. and to certain intermediate compounds that are made within the process of making the compound of formula I.
    Type: Application
    Filed: June 15, 2009
    Publication date: October 1, 2009
    Inventors: Jeonghan Park, Anantha R. Sudhakar, George S. Wong, Minzhang Chen, Juergen Weber, Xiaojing Yang, Daw-Jong Kwok, Ingyu Jeon, Ramani R. Raghavan, Maria Tamarez, Weidong Tong, Eugene J. Vater
  • Process and intermediates for the preparation of (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylates or salts thereof
    Patent number: 7309717
    Abstract: In one embodiment, the present application relates to a process of making a compound of formula I. and to certain intermediate compounds that are made within the process of making the compound of formula I.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: December 18, 2007
    Assignee: Schering Corporation
    Inventors: Jeonghan Park, Anantha Sudhakar, George S. Wong, Minzhang Chen, Juergen Weber, Xiaojing Yang, Daw-Jong Kwok, Ingyu Jeon, Ramani R. Raghavan, Maria Tamarez, Weidong Tong, Eugene J. Vater
  • Process and intermediates for the preparation of (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylates or salts thereof
    Publication number: 20050059648
    Abstract: In one embodiment, the present application relates to a process of making a compound of formula I. and to certain intermediate compounds that are made within the process of making the compound of formula I.
    Type: Application
    Filed: June 15, 2004
    Publication date: March 17, 2005
    Inventors: Jeonghan Park, Anantha Sudhakar, George Wong, Minzhang Chen, Juergen Weber, Xiaojing Yang, Daw-Jong Kwok, Ingyu Jeon, Ramani Raghavan, Maria Tamarez, Weidong Tong, Eugene Vater