Patents by Inventor Didier Benoit

Didier Benoit 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: 20230173081
    Abstract: The present invention provides multi-armed high MW polymers containing hydrophilic groups conjugated to Factor VIII, and methods of preparing such polymers.
    Type: Application
    Filed: February 7, 2023
    Publication date: June 8, 2023
    Inventors: Stephen A. Charles, Daniel Victor Perlroth, Li Song, Martin Linsell, Wayne To, Didier Benoit, James Aggen
  • Patent number: 11590235
    Abstract: The present invention provides multi-armed high MW polymers containing hydrophilic groups conjugated to Factor VIII, and methods of preparing such polymers.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: February 28, 2023
    Assignee: Kodiak Sciences Inc.
    Inventors: Stephen A. Charles, Daniel Victor Perlroth, Li Song, Martin Linsell, Wayne To, Didier Benoit, James Aggen
  • Patent number: 11155610
    Abstract: The invention provides a dual VEGF/PDGF antagonist comprising a VEGF antagonist linked to a PDGF antagonist. The VEGF antagonist is an antibody to a VEGF or VEGFR or is a VEGFR extracellular trap segment (i.e., a segment from the extracellular region of one or more VEGFR receptors that inhibits binding of at least one VEGFR to at least one VEGF). The PDGF antagonist is an antibody to a PDGF or PDGFR or is a PDGFR extracellular trap segment (i.e., segment from the extracellular region of one or more PDGFRs, which inhibits binding of at least one PDGFR and at least one PDGF). The dual antagonist is preferably conjugated to a half-life extending moiety, such as a HEMA-PC polymer. The dual antagonist is particularly useful for treating wet aged related macular degeneration.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: October 26, 2021
    Assignee: KODIAK SCIENCES INC.
    Inventors: Daniel Victor Perlroth, Stephen A. Charles, James Aggen, Didier Benoit, Wayne To, Lidia Mosyak, Laura Lin, Justin Cohen, Tetsuya Ishino, William Somers
  • Patent number: 11071771
    Abstract: The present invention provides recombinant butyrylcholinesterase fusion proteins, including Fc fusion proteins and multi-armed high MW polymers containing hydrophilic groups conjugated to the fusion proteins, and methods of preparing such polymers.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: July 27, 2021
    Assignee: Kodiak Sciences Inc.
    Inventors: Daniel Victor Perlroth, Stephen A. Charles, Wayne To, Xiaojian Huang, Martin Linsell, Didier Benoit
  • Publication number: 20200261590
    Abstract: The present invention provides multi-armed high MW polymers containing hydrophilic groups conjugated to Factor VIII, and methods of preparing such polymers.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 20, 2020
    Inventors: Stephen A. Charles, D. Victor Perlroth, Li Song, Martin Linsell, Wayne To, Didier Benoit, James Aggen
  • Publication number: 20200262905
    Abstract: The invention provides a dual VEGF/PDGF antagonist comprising a VEGF antagonist linked to a PDGF antagonist. The VEGF antagonist is an antibody to a VEGF or VEGFR or is a VEGFR extracellular trap segment (i.e., a segment from the extracellular region of one or more VEGFR receptors that inhibits binding of at least one VEGFR to at least one VEGF). The PDGF antagonist is an antibody to a PDGF or PDGFR or is a PDGFR extracellular trap segment (i.e., segment from the extracellular region of one or more PDGFRs, which inhibits binding of at least one PDGFR and at least one PDGF). The dual antagonist is preferably conjugated to a half-life extending moiety, such as a HEMA-PC polymer. The dual antagonist is particularly useful for treating wet aged related macular degeneration.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Applicant: KODIAK SCIENCES INC.
    Inventors: D. Victor Perlroth, Stephen A. Charles, James Aggen, Didier Benoit, Wayne To, Lidia Mosyak, Laura Lin, Justin Cohen, Tetsuya Ishino, William Somers
  • Patent number: 10702608
    Abstract: The present invention provides multi-armed high MW polymers containing hydrophilic groups conjugated to Factor VIII, and methods of preparing such polymers.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: July 7, 2020
    Assignee: KODIAK SCIENCES INC.
    Inventors: Stephen A. Charles, D. Victor Perlroth, Li Song, Martin Linsell, Wayne To, Didier Benoit, James Aggen
  • Publication number: 20190255155
    Abstract: The present invention provides recombinant butyrylcholinesterase fusion proteins, including Fc fusion proteins and multi-armed high MW polymers containing hydrophilic groups conjugated to the fusion proteins, and methods of preparing such polymers.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: D. Victor Perlroth, Stephen A. Charles, Wayne To, Xiaojian Huang, Martin Linsell, Didier Benoit
  • Patent number: 10363290
    Abstract: The present invention provides recombinant butyrylcholinesterase fusion proteins, including Fc fusion proteins and multi-armed high MW polymers containing hydrophilic groups conjugated to the fusion proteins, and methods of preparing such polymers.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: July 30, 2019
    Assignee: KODIAK SCIENCES INC.
    Inventors: D. Victor Perlroth, Stephen A. Charles, Wayne To, Xiaojian Huang, Martin Linsell, Didier Benoit
  • Publication number: 20180244762
    Abstract: The invention provides a dual VEGF/PDGF antagonist comprising a VEGF antagonist linked to a PDGF antagonist. The VEGF antagonist is an antibody to a VEGF or VEGFR or is a VEGFR extracellular trap segment (i.e., a segment from the extracellular region of one or more VEGFR receptors that inhibits binding of at least one VEGFR to at least one VEGF). The PDGF antagonist is an antibody to a PDGF or PDGFR or is a PDGFR extracellular trap segment (i.e., segment from the extracellular region of one or more PDGFRs, which inhibits binding of at least one PDGFR and at least one PDGF). The dual antagonist is preferably conjugated to a half-life extending moiety, such as a HEMA-PC polymer. The dual antagonist is particularly useful for treating wet aged related macular degeneration.
    Type: Application
    Filed: November 21, 2017
    Publication date: August 30, 2018
    Applicant: KODIAK SCIENCES INC.
    Inventors: D. Victor Perlroth, Stephen A. Charles, James Aggen, Didier Benoit, Wayne To, Lidia Mosyak, Laura Lin, Justin Cohen, Tetsuya lshino, William Somers
  • Publication number: 20160199501
    Abstract: The present invention provides multi-armed high MW polymers containing hydrophilic groups conjugated to Factor VIII, and methods of preparing such polymers.
    Type: Application
    Filed: September 8, 2014
    Publication date: July 14, 2016
    Inventors: Stephen A. Charles, D. Victor Perlroth, Li Song, Martin Linsell, Wayne To, Didier Benoit, James Aggen
  • Publication number: 20160184445
    Abstract: The present invention provides recombinant butyrylcholinesterase fusion proteins, including Fc fusion proteins and multi-armed high MW polymers containing hydrophilic groups conjugated to the fusion proteins, and methods of preparing such polymers.
    Type: Application
    Filed: November 4, 2015
    Publication date: June 30, 2016
    Inventors: D. Victor Perlroth, Stephen A. Charles, Wayne To, Xiaojian Huang, Martin Linsell, Didier Benoit
  • Publication number: 20150376271
    Abstract: The invention provides a dual VEGF/PDGF antagonist comprising a VEGF antagonist linked to a PDGF antagonist. The VEGF antagonist is an antibody to a VEGF or VEGFR or is a VEGFR extracellular trap segment (i.e., a segment from the extracellular region of one or more VEGFR receptors that inhibits binding of at least one VEGFR to at least one VEGF). The PDGF antagonist is an antibody to a PDGF or PDGFR or is a PDGFR extracellular trap segment (i.e., segment from the extracellular region of one or more PDGFRs, which inhibits binding of at least one PDGFR and at least one PDGF). The dual antagonist is preferably conjugated to a half-life extending moiety, such as a HEMA-PC polymer. The dual antagonist is particularly useful for treating wet aged related macular degeneration.
    Type: Application
    Filed: June 29, 2015
    Publication date: December 31, 2015
    Applicant: OLIGASIS, LLC
    Inventors: D. Victor Perlroth, Stephen A. Charles, James Aggen, Didier Benoit, Wayne To, Lidia Mosyak, Laura Lin, Justin Cohen, Tetsuya Ishino, William Somers
  • Patent number: 7517634
    Abstract: The present invention is directed to the preparation of photoresist polymers via living free radical polymerization techniques. Sterically bulky ester monomers are utilized as the polymerization components. Use of chain transfer agents is included in polymerization processing conditions. Cleavage of polymer terminal end groups that include a heteroatom are described.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: April 14, 2009
    Assignee: JSR Corporation
    Inventors: Didier Benoit, Adam Safir, Han-Ting Chang, Dominique Charmot, Kenji Okamoto, Isao Nishimura, Yong Wang
  • Patent number: 7510817
    Abstract: The present invention is directed to the preparation of photoresist polymers via living free radical polymerization techniques. Sterically bulky ester monomers are utilized as the polymerization components. Use of chain transfer agents is included in polymerization processing conditions. Cleavage of polymer terminal end groups that include a heteroatom are described.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: March 31, 2009
    Assignee: JSR Corporation
    Inventors: Didier Benoit, Adam Safir, Han-Ting Chang, Dominique Charmot, Isao Nishimura, Akimasa Soyano, Kenji Okamoto, Yong Wang
  • Patent number: 7399806
    Abstract: The present invention is directed to the preparation of photoresist polymers via living free radical polymerization techniques. Sterically bulky ester monomers are utilized as the polymerization components. Use of chain transfer agents is included in polymerization processing conditions. Cleavage of polymer terminal end groups that include a heteroatom are described.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: July 15, 2008
    Assignee: Symyx Technologies, Inc.
    Inventors: Didier Benoit, Adam Safir, Han-Ting Chang, Dominique Charmot, Kenji Okamoto, Isao Nishimura, Yong Wang
  • Patent number: 7259217
    Abstract: Controlled architecture polymers made preferably with acrylamide type monomers are prepared in living-type or semi-living-type free radical polymerizations, with the architecture preferably being other than linear, such as star, branched, grafted or hyper-branched. The controlled architecture polymers have high weight average molecular weights and low viscosities, which make they particularly useful in replaceable capillary electrophoresis separation media for biological molecules, such as DNA fragments.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: August 21, 2007
    Assignee: Symyx Technologies, Inc.
    Inventors: Gerrit Klaerner, Miroslav Petro, Dominique Charmot, Didier Benoit
  • Publication number: 20070185276
    Abstract: The present invention is directed to the preparation of photoresist polymers via living free radical polymerization techniques. Sterically bulky ester monomers are utilized as the polymerization components. Use of chain transfer agents is included in polymerization processing conditions. Cleavage of polymer terminal end groups that include a heteroatom are described.
    Type: Application
    Filed: April 12, 2007
    Publication date: August 9, 2007
    Inventors: Didier Benoit, Adam Safir, Han-Ting Chang, Dominique Charmot, Kenji Okamoto, Isao Nishimura, Yong Wang
  • Patent number: 7250475
    Abstract: The present invention is directed to the preparation of photoresist polymers via living free radical polymerization techniques. Sterically bulky ester monomers are utilized as the polymerization components. Use of chain transfer agents is included in polymerization processing conditions. Cleavage of polymer terminal end groups that include a heteroatom are described.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: July 31, 2007
    Assignee: Symyx Technologies, Inc.
    Inventors: Didier Benoit, Adam Safir, Han-Ting Chang, Dominique Charmot, Kenji Okamoto, Isao Nishimura, Yong Wang
  • Patent number: 7205161
    Abstract: Sensors for determining the presence and concentration of biomolecules in a biological sample are provided in the form of polymer brushes, which comprise a substrate having a surface modified with a hydrophobic polymer segment, attached to which is a water-dispersible or water-soluble polymer segment having functional groups that bind probes. The method of synthesis of such sensors preferably includes use of controlled free radical polymerization techniques, which allows for controlled architecture polymers to modify the surface of the substrate, and the use of monomers possessing functional groups which do not require activation prior to probe attachment. In this manner functional groups in the polymer chain are removed from the surface, which allows for solution chemistry to be more realistically reproduced with the benefits of a solid bound probe.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: April 17, 2007
    Assignee: Symyx Technologies, Inc.
    Inventors: Gerrit Klaerner, Didier Benoit, Dominique Charmot, Srinivas Nomula, Marcelo Eduardo Piotti, Laura T. Mazzola