Patents by Inventor David Louis Shelton

David Louis Shelton 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: 11602525
    Abstract: The present invention provides transglutaminase-mediated antibody-drug conjugates with high anti-body-drug ratio (DAR) comprising 1) glutamine-containing tags, endogenous glutamines, and/or endogenous glutamines made reactive by antibody engineering or an engineered transglutaminase (e.g., with altered substrate specifity); and 2) amine donor agents comprising amine donor units, linkers, and agent moieties, wherein the DAR is at least about 5. The invention also provides methods of making and methods of using such higher drug loaded antibody-drug conjugates.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: March 14, 2023
    Assignees: RINAT NEUROSCIENCE CORP., PFIZER INC.
    Inventors: Pavel Strop, Katherine Anne Delaria, Magdalena Dorywalska, Davide Luciano Foletti, Russell George Dushin, David Louis Shelton, Arvind Rajpal
  • Publication number: 20220169713
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Application
    Filed: June 4, 2021
    Publication date: June 2, 2022
    Inventors: ARNON ROSENTHAL, DAVID LOUIS SHELTON, PATRICIA ANN WALICKE
  • Publication number: 20220017608
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of inflammatory pain and/or symptoms of inflammatory pain, and to a method of treating and/or preventing inflammatory pain and/or symptoms of inflammatory pain using an anti-CGRP antibody.
    Type: Application
    Filed: February 24, 2021
    Publication date: January 20, 2022
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Publication number: 20210317196
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of chronic pain and/or symptoms of chronic pain, and to a method of treating and/or preventing chronic pain and/or symptoms of chronic pain using an anti-CGRP antibody.
    Type: Application
    Filed: November 12, 2020
    Publication date: October 14, 2021
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Patent number: 11091544
    Abstract: The present invention provides antibodies that specifically bind to trophoblast cell-surface antigen-2 (Trop-2). The invention further provides antibody conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and Trop-2 antibody conjugates for the treatment of a condition associated with Trop-2 expression (e.g., cancer), such as colon, esophageal, gastric, head and neck, lung, ovarian, or pancreatic cancer.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: August 17, 2021
    Assignee: Rinat Neuroscience Corp.
    Inventors: Shu-Hui Liu, Wei-Hsien Ho, Pavel Strop, Magdalena Grazyna Dorywalska, Arvind Rajpal, David Louis Shelton, Thomas-Toan Tran
  • Publication number: 20210047397
    Abstract: The invention features methods for preventing or treating visceral pain, including pain associated with functional bowel disorder, inflammatory bowel disease and interstitial cystitis, by administering an anti-CGRP antagonist antibody.
    Type: Application
    Filed: February 14, 2020
    Publication date: February 18, 2021
    Inventors: Ariel Ates Pios, Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller
  • Publication number: 20200157201
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Application
    Filed: May 13, 2019
    Publication date: May 21, 2020
    Inventors: ARNON ROSENTHAL, DAVID LOUIS SHELTON, PATRICIA ANN WALICKE
  • Publication number: 20200148752
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of inflammatory pain and/or symptoms of inflammatory pain, and to a method of treating and/or preventing inflammatory pain and/or symptoms of inflammatory pain using an anti-CGRP antibody.
    Type: Application
    Filed: June 4, 2019
    Publication date: May 14, 2020
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Patent number: 10597448
    Abstract: The invention features methods for preventing or treating visceral pain, including pain associated with functional bowel disorder, inflammatory bowel disease and interstitial cystitis, by administering an anti-CGRP antagonist antibody.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: March 24, 2020
    Assignee: Teva Pharmaceuticals International GmbH
    Inventors: Ariel Ates Pios, Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller
  • Publication number: 20200087384
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of chronic pain and/or symptoms of chronic pain, and to a method of treating and/or preventing chronic pain and/or symptoms of chronic pain using an anti-CGRP antibody.
    Type: Application
    Filed: April 23, 2019
    Publication date: March 19, 2020
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Publication number: 20200024366
    Abstract: The present invention relates to antibodies with pH dependent binding to its antigen such that the affinity for antigen binding at physiological pH (i.e., pH 7.4) is greater than at endosomal pH (i.e., pH 6.0 or 5.5). In other words, the KD or koff ratio at pH 5.5/pH 7.4 or at pH 6.0/pH 7.4 is more than, or ranges between, 2, 3, 4, 8, 10, 16, 20, 30, 40, or 100 or more. Such pH dependent antibodies preferentially dissociate from the antigen in the endosome. This can increase antibody half life, as compared to antibodies with equivalent KDs at pH 7.4 but with no pH dependent binding, when the antigen is one that undergoes antigen-mediated clearance (e.g., PCSK9). Antibodies with pH dependent binding can decrease total antigen half life when the antigen undergoes reduced clearance when bound to antibody (e.g., IL6). Antibodies with pH dependent binding can also prolong the decrease in antigen which is not antibody-bound.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 23, 2020
    Inventors: Jaume PONS, Jeffrey Raymond CHABOT, Javier Fernando CHAPARRO RIGGERS, Bruce Charles GOMES, Hong LIANG, KapiI MAYAWALA, Jerome Thomas METTETAL, II, Arvind RAJPAL, David Louis SHELTON
  • Patent number: 10323086
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: June 18, 2019
    Assignee: Rinat Neuroscience Corp.
    Inventors: Arnon Rosenthal, David Louis Shelton, Patricia Ann Walicke
  • Patent number: 10323085
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of chronic pain and/or symptoms of chronic pain, and to a method of treating and/or preventing chronic pain and/or symptoms of chronic pain using an anti-CGRP antibody.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: June 18, 2019
    Assignee: Teva Pharmaceuticals International GmbH
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Publication number: 20190106483
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of chronic pain and/or symptoms of chronic pain, and to a method of treating and/or preventing chronic pain and/or symptoms of chronic pain using an anti-CGRP antibody.
    Type: Application
    Filed: May 2, 2018
    Publication date: April 11, 2019
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Publication number: 20190085072
    Abstract: The invention features methods for preventing or treating visceral pain, including pain associated with functional bowel disorder, inflammatory bowel disease and interstitial cystitis, by administering an anti-CGRP antagonist antibody.
    Type: Application
    Filed: April 4, 2018
    Publication date: March 21, 2019
    Inventors: Ariel Ates Pios, Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller
  • Publication number: 20190002559
    Abstract: The present invention provides antibodies that specifically bind to trophoblast cell-surface antigen-2 (Trop-2). The invention further provides antibody conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and Trop-2 antibody conjugates for the treatment of a condition associated with Trop-2 expression (e.g., cancer), such as colon, esophageal, gastric, head and neck, lung, ovarian, or pancreatic cancer.
    Type: Application
    Filed: September 7, 2018
    Publication date: January 3, 2019
    Applicant: RINAT NEUROSCIENCE CORP.
    Inventors: Shu-Hui Liu, Wei-Hsien Ho, Pavel Strop, Magdalena Grazyna Dorywalska, Arvind Rajpal, David Louis Shelton, Thomas-Toan Tran
  • Publication number: 20180305443
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of inflammatory pain and/or symptoms of inflammatory pain, and to a method of treating and/or preventing inflammatory pain and/or symptoms of inflammatory pain using an anti-CGRP antibody.
    Type: Application
    Filed: November 21, 2017
    Publication date: October 25, 2018
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Patent number: 10100114
    Abstract: The present invention provides antibodies that specifically bind to trophoblast cell-surface antigen-2 (Trop-2). The invention further provides antibody conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and Trop-2 antibody conjugates for the treatment of a condition associated with Trop-2 expression (e.g., cancer), such as colon, esophageal, gastric, head and neck, lung, ovarian, or pancreatic cancer.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 16, 2018
    Assignee: RINAT NEUROSCIENCE CORP.
    Inventors: Shu-Hui Liu, Wei-Hsien Ho, Pavel Strop, Magdalena Grazyna Dorywalska, Arvind Rajpal, David Louis Shelton, Thomas-Toan Tran
  • Publication number: 20170275352
    Abstract: The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of chronic pain and/or symptoms of chronic pain, and to a method of treating and/or preventing chronic pain and/or symptoms of chronic pain using an anti-CGRP antibody.
    Type: Application
    Filed: November 2, 2016
    Publication date: September 28, 2017
    Inventors: Kristian Todd Poulsen, David Louis Shelton, Joerg Zeller, Ian Machin, Laura Corradini
  • Publication number: 20170088610
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Application
    Filed: October 6, 2016
    Publication date: March 30, 2017
    Inventors: ARNON ROSENTHAL, DAVID LOUIS SHELTON, PATRICIA ANN WALICKE