Patents by Inventor Jia-Wen Han

Jia-Wen 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).

  • Patent number: 10300109
    Abstract: Disclosed are peptidomimetic macrocycles comprising a helix, such as an alpha helix, and methods of using such macrocycles for the treatment of disease such as cancer. In other aspects, the peptidomimetic macrocycle comprises an ?,?-disubstituted amino acid, or may comprise a crosslinker linking the ?-positions of at least two amino acids or at least one of said two amino acids may be an ?,?-disubstituted amino acid. Further included is the targeting of components of the Wnt signaling pathway such as the Tcf4-/3-catenin complex.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: May 28, 2019
    Assignee: AILERON THERAPEUTICS, INC.
    Inventors: Huw M. Nash, Rosana Kapeller-Libermann, Jia-Wen Han, Tomi K. Sawyer, Justin Noehre, Noriyuki Kawahata
  • Publication number: 20180085426
    Abstract: The present invention provides novel peptidomimetic macrocycles and methods of using such macrocycles for the treatment of disease.
    Type: Application
    Filed: September 21, 2017
    Publication date: March 29, 2018
    Inventors: Huw M. NASH, Rosana KAPELLER-LIBERMANN, Jia-Wen HAN, Tomi K. SAWYER, Justin NOEHRE, Noriyuki KAWAHATA
  • Publication number: 20170266254
    Abstract: Disclosed are peptidomimetic macrocycles comprising a helix, such as an alpha helix, and methods of using such macrocycles for the treatment of disease such as cancer. In other aspects, the peptidomimetic macrocycle comprises an ?,?-disubstituted amino acid, or may comprise a crosslinker linking the ?-positions of at least two amino acids or at least one of said two amino acids may be an ?,?-disubstituted amino acid. Further included is the targeting of components of the Wnt signaling pathway such as the Tcf4-/3-catenin complex.
    Type: Application
    Filed: November 11, 2016
    Publication date: September 21, 2017
    Inventors: Huw M. NASH, Rosana KAPELLER-LIBERMANN, Jia-Wen HAN, Tomi K. SAWYER, Justin NOEHRE, Noriyuki KAWAHATA
  • Publication number: 20130072439
    Abstract: Disclosed are peptidomimetic macrocycles comprising a helix, such as an alpha helix, and methods of using such macrocycles for the treatment of disease such as cancer. In other aspects, the peptidomimetic macrocycle comprises an a,a-disubstituted amino acid, or may comprise a crosslinker linking the a-positions of at least two amino acids or at least one of said two amino acids may be an a,a-disubstituted amino acid. Further included is the targeting of components of the Wnt signaling pathway such as the Tcf4-/3-catenin complex.
    Type: Application
    Filed: September 22, 2010
    Publication date: March 21, 2013
    Inventors: Huw M. Nash, Rosana Kapeller-Libermann, Jia-wen Han, Tomi K. Sawyer, Justin Noehre, Noriyuki Kawahata
  • Patent number: 7202024
    Abstract: The present invention is directed to methods for identifying compounds that modulate apoptosis, directly or indirectly, as measured by changes in expression of the bbc3 gene or a reporter gene, or by changes in the apoptotic character of a cell. The present invention is also directed to methods for identifying compounds that modulate expression of the bbc3 gene and a method for identifying compounds that interact with a promoter of the bbc3 gene. The present invention is further directed to a method for modulating apoptosis in a cell, a method for modulating bbc3 gene expression in a cell, a process for making a modulator of apoptosis, and a process for making a modulator of bbc3 gene expression. Finally, the present invention is directed to compounds identified by each of the methods of this invention, and to promoters of the bbc3 gene and sequences homologous thereto.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: April 10, 2007
    Assignee: Immunogen Inc.
    Inventors: Jia-Wen Han, Thomas Chittenden
  • Publication number: 20030059776
    Abstract: The present invention is directed to methods for identifying compounds that modulate apoptosis, directly or indirectly, as measured by changes in expression of the bbc3 gene or a reporter gene, or by changes in the apoptotic character of a cell. The present invention is also directed to methods for identifying compounds that modulate expression of the bbc3 gene and a method for identifying compounds that interact with a promoter of the bbc3 gene. The present invention is further directed to a method for modulating apoptosis in a cell, a method for modulating bbc3 gene expression in a cell, a process for making a modulator of apoptosis, and a process for making a modulator of bbc3 gene expression. Finally, the present invention is directed to compounds identified by each of the methods of this invention, and to promoters of the bbc3 gene and sequences homologous thereto.
    Type: Application
    Filed: September 17, 2001
    Publication date: March 27, 2003
    Applicant: IMMUNOGEN INC.
    Inventors: Jia-Wen Han, Thomas Chittenden