Patents by Inventor Dingyi Wen

Dingyi Wen 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).

  • Publication number: 20220348623
    Abstract: Methods of activating GDF11 proteins in vitro as well as formulations of mature GDF11 polypeptides with enhanced solubility at neutral pH are provided.
    Type: Application
    Filed: December 3, 2021
    Publication date: November 3, 2022
    Applicant: Biogen MA Inc.
    Inventors: R. Blake Pepinsky, Andreas Lehmann, Dingyi Wen
  • Publication number: 20220089704
    Abstract: Featured are compositions comprising humanized and engineered variants of an antibody variable domain (e.g., FC5), chimeric molecules comprising same, compositions comprising same, and uses thereof.
    Type: Application
    Filed: October 28, 2019
    Publication date: March 24, 2022
    Inventors: Benjamin A. Smith, Andreas Lehmann, Thomas O. Cameron, R. Blake Pepinsky, Dingyi Wen, Graham K. Farrington, Gopalan Raghunathan, Nels E. Pederson, Danica Stanimirovic, Traian Sulea, Arsalan S. Haqqani
  • Publication number: 20200031895
    Abstract: Methods of activating GDF11 proteins in vitro as well as formulations of mature GDF11 polypeptides with enhanced solubility at neutral pH are provided.
    Type: Application
    Filed: December 15, 2017
    Publication date: January 30, 2020
    Inventors: R. Blake Pepinsky, Andreas Lehmann, Dingyi Wen
  • Patent number: 10308706
    Abstract: The present invention pertains to methods of preventing and eliminating trisulfide bonds in proteins such as antibodies. In one embodiment, trisulfide bonds in proteins are converted to disulfide bonds as part of chromatographic purification procedures. In another embodiment, the formation of trisulfide bonds in proteins is inhibited by implementation of methods described herein during the cell culture production of such proteins. In another embodiment, monoclonal antibodies are produced by the methods described herein.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: June 4, 2019
    Assignee: Biogen MA Inc.
    Inventors: David Evans, R. Blake Pepinsky, Dingyi Wen, Rashmi Rohit Kshirsagar, Karin Lucas
  • Publication number: 20160159878
    Abstract: Disclosed are immunogenic Nogo receptor-1 polypeptides, Nogo receptor-1 antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same. Also disclosed are Nogo receptor antagonist polynucleotides. Also disclosed are compositions comprising, and methods for making and using, such Nogo receptor antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof, nucleic acids encoding the same and antagonist polynucleotides.
    Type: Application
    Filed: November 25, 2015
    Publication date: June 9, 2016
    Inventors: Daniel H.S. Lee, Dingyi Wen, R. Blake Pepinsky, Jane K. Relton, Xinzhong Wang, Alexey Lugovskoy, Werner Meier, Ellen A. Garber, Laura Silvian, Paul H. Weinreb
  • Patent number: 9228015
    Abstract: Disclosed are immunogenic Nogo receptor-1 polypeptides, Nogo receptor-1 antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same. Also disclosed are Nogo receptor antagonist polynucleotides. Also disclosed are compositions comprising, and methods for making and using, such Nogo receptor antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof, nucleic acids encoding the same and antagonist polynucleotides.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: January 5, 2016
    Assignee: Biogen Idec MA Inc.
    Inventors: Daniel H. S. Lee, Dingyi Wen, R. Blake Pepinsky, Jane K. Relton, Xinzhong Wang, Alexey Lugovskoy, Werner Meier, Ellen A. Garber, Laura Silvian, Paul H. Weinreb
  • Publication number: 20150274808
    Abstract: The present invention pertains to methods of preventing and eliminating trisulfide bonds in proteins such as antibodies. In one embodiment, trisulfide bonds in proteins are converted to disulfide bonds as part of chromatographic purification procedures. In another embodiment, the formation of trisulfide bonds in proteins is inhibited by implementation of methods described herein during the cell culture production of such proteins. In another embodiment, monoclonal antibodies are produced by the methods described herein.
    Type: Application
    Filed: March 4, 2015
    Publication date: October 1, 2015
    Inventors: David Evans, R. Blake Pepinsky, Dingyi Wen, Rashmi Rohit Kshirsagar, Karin Lucas
  • Patent number: 9005926
    Abstract: The present invention pertains to methods of preventing and eliminating trisulfide bonds in proteins such as antibodies. In one embodiment, trisulfide bonds in proteins are converted to disulfide bonds as part of chromatographic purification procedures. In another embodiment, the formation of trisulfide bonds in proteins is inhibited by implementation of methods described herein during the cell culture production of such proteins. In another embodiment, monoclonal antibodies are produced by the methods described herein.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: April 14, 2015
    Assignee: Biogen Idec Ma Inc.
    Inventors: David Evans, R. Blake Pepinsky, Dingyi Wen, Rashmi Rohit Kshirsagar, Karin Lucas
  • Publication number: 20150023961
    Abstract: The disclosure provides a non-naturally occurring BAFF-R glycoprotein having a deletion in the extracellular domain which results in an altered O-linked glycosylation pattern. The disclosure also provides methods and pharmaceutical compositions for treating B-cell- and T-cell-mediated disorders.
    Type: Application
    Filed: July 28, 2014
    Publication date: January 22, 2015
    Applicant: BIOGEN IDEC MA INC.
    Inventors: Christine Ambrose, Jeffrey Thompson, Yen-Ming Hsu, Dingyi Wen, Yaping Sun
  • Patent number: 8821883
    Abstract: The disclosure provides a non-naturally occurring BAFF-R glycoprotein having a deletion in the extracellular domain which results in an altered O-linked glycosylation pattern. The disclosure also provides methods and pharmaceutical compositions for treating B-cell- and T-cell-mediated disorders.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: September 2, 2014
    Assignee: Biogen Idec MA Inc.
    Inventors: Christine Ambrose, Jeffrey Thompson, Yen-Ming Hsu, Dingyi Wen, Yaping Sun
  • Publication number: 20140227266
    Abstract: Disclosed are immunogenic Nogo receptor-1 polypeptides, Nogo receptor-1 antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same. Also disclosed are Nogo receptor antagonist polynucleotides. Also disclosed are compositions comprising, and methods for making and using, such Nogo receptor antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof, nucleic acids encoding the same and antagonist polynucleotides.
    Type: Application
    Filed: January 2, 2014
    Publication date: August 14, 2014
    Applicant: Biogen Idec MA Inc.
    Inventors: Daniel H.S. Lee, Dingyi Wen, R. Blake Pepinsky, Jane K. Relton, Xinzhong Wang, Alexey Lugovskoy, Werner Meier, Ellen A. Garber, Laura Silvian, Paul H. Weinreb
  • Patent number: 8669345
    Abstract: Disclosed are immunogenic Nogo receptor-1 polypeptides, Nogo receptor-1 antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same. Also disclosed are Nogo receptor antagonist polynucleotides. Also disclosed are compositions comprising, and methods for making and using, such Nogo receptor antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof, nucleic acids encoding the same and antagonist polynucleotides.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: March 11, 2014
    Assignee: Biogen Idec MA Inc.
    Inventors: Daniel H. S. Lee, Dingyi Wen, R. Blake Pepinsky, Jane K. Relton, Xinzhong Wang, Alexey Lugovskoy, Werner Meier, Ellen A. Garber, Laura Silvian, Paul H. Weinreb
  • Patent number: 8303958
    Abstract: The disclosure provides a non-naturally occurring BAFF-R glycoprotein having a deletion in the extracellular domain which results in an altered 0-linked glycosylation pattern. The disclosure also provides methods and pharmaceutical compositions for treating B-cell- and T-cell-mediated disorders.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: November 6, 2012
    Assignee: Biogen Idec MA Inc.
    Inventors: Christine Ambrose, Jeffrey Thompson, Yen-Ming Hsu, Dingyi Wen, Yaping Sun
  • Publication number: 20120264916
    Abstract: The present invention pertains to methods of preventing and eliminating trisulfide bonds in proteins such as antibodies. In one embodiment, trisulfide bonds in proteins are converted to disulfide bonds as part of chromatographic purification procedures. In another embodiment, the formation of trisulfide bonds in proteins is inhibited by implementation of methods described herein during the cell culture production of such proteins. In another embodiment, monoclonal antibodies are produced by the methods described herein.
    Type: Application
    Filed: October 1, 2010
    Publication date: October 18, 2012
    Applicant: Biogen Idec MA Inc.
    Inventors: David Evans, R. Blake Pepinsky, Dingyi Wen, Rashmi Rohit Kshirsagar, Karin Lucas
  • Publication number: 20110311530
    Abstract: The disclosure provides a non-naturally occurring BAFF-R glycoprotein having a deletion in the extracellular domain which results in an altered 0-linked glycosylation pattern. The disclosure also provides methods and pharmaceutical compositions for treating B-cell- and T-cell-mediated disorders.
    Type: Application
    Filed: August 19, 2011
    Publication date: December 22, 2011
    Inventors: Christine Ambrose, Jeffrey Thompson, Yen-Ming Hsu, Dingyi Wen, Yaping Sun
  • Patent number: 8022182
    Abstract: The disclosure provides a non-naturally occurring BAFF-R glycoprotein having a deletion in the extracellular domain which results in an altered O-linked glycosylation pattern. The disclosure also provides methods and pharmaceutical compositions for treating B-cell- and T-cell-mediated disorders.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: September 20, 2011
    Assignee: Biogen Idec MA Inc.
    Inventors: Christine Ambrose, Jeffrey Thompson, Yen-Ming Hsu, Dingyi Wen, Yaping Sun
  • Publication number: 20100184951
    Abstract: The disclosure provides a non-naturally occurring BAFF-R glycoprotein having a deletion in the extracellular domain which results in an altered O-linked glycosylation pattern. The disclosure also provides methods and pharmaceutical compositions for treating B-cell- and T-cell-mediated disorders.
    Type: Application
    Filed: February 11, 2010
    Publication date: July 22, 2010
    Inventors: Christine Ambrose, Jeffrey Thompson, Yen-Ming Hsu, Dingyi Wen, Yaping Sun
  • Patent number: 7700317
    Abstract: The disclosure provides a non-naturally occurring BAFF-R glycoprotein having a deletion in the extracellular domain which results in an altered 0-linked glycosylation pattern. The disclosure also provides methods and pharmaceutical compositions for treating B-cell- and T-cell-mediated disorders.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: April 20, 2010
    Assignee: Biogen Idec Ma Inc.
    Inventors: Christine Ambrose, Jeffrey Thompson, Yen-Ming Hsu, Dingyi Wen, Yaping Sun
  • Publication number: 20090099078
    Abstract: Disclosed are immunogenic Nogo receptor-1 polypeptides, Nogo receptor-1 antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same. Also disclosed are Nogo receptor antagonist polynucleotides. Also disclosed are compositions comprising, and methods for making and using, such Nogo receptor antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof, nucleic acids encoding the same and antagonist polynucleotides.
    Type: Application
    Filed: January 26, 2007
    Publication date: April 16, 2009
    Inventors: Daniel H.S. Lee, Dingyi Wen, R. Blake Pepinsky, Jane K. Relton, Xinzhong Wang, Alexey Lugovskoy, Werner Meier, Ellen A. Garber, Laura Silvian, Paul H. Weinreb
  • Publication number: 20090062199
    Abstract: Nogo receptor 1 (NgR1) is a leucine rich repeat protein that forms part of a signaling complex that modulates axon regeneration. Previous studies have shown that the entire LRR region of Nogo receptor-1, including the C-terminal cap of LRR, LRRCT, is needed for ligand binding, and that the adjacent CT stalk of the Nogo receptor-1 contributes to interaction with its co-receptors. The present invention is directed to the use of certain Nogo receptor-1 and Nogo receptor-2 polypeptides and polypeptide fragments for promoting neurite outgrowth, neuronal survival, and axonal regeneration in CNS neurons. The invention features molecules and methods useful for inhibiting neurite outgrowth inhibition, promoting neuronal survival, and/or promoting axonal regeneration in CNS neurons.
    Type: Application
    Filed: August 25, 2006
    Publication date: March 5, 2009
    Applicant: Biogen Idec MA Inc.
    Inventors: Dingyi Wen, Daniel H.S. Lee, R. Blake Pepinsky