Patents by Inventor Shoufa Han

Shoufa Han 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).

  • High affinity Siglec ligands
    Patent number: 8357671
    Abstract: The invention relates to high affinity Siglec ligands that are useful for isolating cells that express Siglecs and for delivering agents to cells that express Siglecs. In one embodiment, the invention provides a method for treating cancer in a mammal that involves administering a Siglec ligand of the invention to the mammal, where the Siglec ligand is linked to a therapeutic agent.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: January 22, 2013
    Inventors: James Paulson, Brian Collins, Shoufa Han
  • METHOD OF DETECTING NERVE AGENTS USING NOVEL ASSAY AGENTS
    Publication number: 20110275161
    Abstract: The teachings provided herein are directed to compounds and methods for detecting nerve agents using rhodamine-derived detection compounds. A rhodamine-derived detection compound for nerve agents can include any rhodamine derivative that can bind to a nerve agent and produce a detectable signal for detection of the nerve agent. In some embodiments, the rhodamine-derived detection compound comprises rhodamine B-hydroxamate and the nerve agent can be detected in amounts as low as about 10 ppm.
    Type: Application
    Filed: May 5, 2010
    Publication date: November 10, 2011
    Applicant: MCLAB
    Inventors: SHOUFA HAN, Changping Shi
  • High Affinity Siglec Ligands
    Publication number: 20090238837
    Abstract: The invention relates to high affinity Siglec ligands that are useful for isolating cells that express Siglecs and for delivering agents to cells that express Siglecs. In one embodiment, the invention provides a method for treating cancer in a mammal that involves administering a Siglec ligand of the invention to the mammal, where the Siglec ligand is linked to a therapeutic agent.
    Type: Application
    Filed: November 10, 2006
    Publication date: September 24, 2009
    Inventors: James Paulson, Brian Collins, Shoufa Han