Patents by Inventor Dong-Lin Jiang

Dong-Lin Jiang 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).

  • Polymeric micellar structure
    Patent number: 6949620
    Abstract: The invention relates to a polymeric micellar structure which comprising an ionic porphyrin dendrimer represented by general formula (1): q(c)PM (where q represents the number of charged atoms on the periphery of the dendrimer; c represents a negative (?) or positive (+) charge; and PM is represented by the following general formula (2): wherein M represents two hydrogen atoms or a metal atom, R1, R2, R3 and R4 are the same or different and represents hydrogen or identical or different aryl ether dendrosubunits, provided that at least one of R1, R2, R3 and R4 represent an aryl ether dendrosubunits and that each aryl ether dendrosubunit has an anionic or cationic group at the end optionally though a spacer molecule chain.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: September 27, 2005
    Assignee: Japan Science and Technology Corporation
    Inventors: Takuzo Aida, Dong-Lin Jiang, Daisuke Ohno, Hendrick Stapert, Nobuhiro Nishiyama, Kazunori Kataoka
  • Polymeric micellar structure
    Publication number: 20030153547
    Abstract: The invention relates to a polymeric micellar structure comprising an ionic porphyrin dendrimer represented by general formula [1]
    Type: Application
    Filed: October 18, 2002
    Publication date: August 14, 2003
    Inventors: Takuzo Aida, Dong-Lin Jiang, Daisuke Ohno, Hendrick Stapert, Nobuhiro Nishiyama, Kazunori Kataoka