Patents by Inventor David Norton

David Norton 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: 12655137
    Abstract: The invention provides a compound of formula (0): or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—Rz and N; R1 is selected from: -(Alk1)t-Cyc1; wherein t is 0 or 1; Optionally substituted C1-6 acyclic hydrocarbon groups R2 is selected from hydrogen; halogen; and C1-8 hydrocarbon groups optionally substituted with one or more fluorine atoms; R3 is hydrogen or a group L1-R7; R4 is selected from hydrogen; methoxy; and optionally substituted C1-3 alkyl; and R4a is selected from hydrogen and a C1-3 alkyl group; wherein Rz, Alk1, Cyc1, L1 and R7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.
    Type: Grant
    Filed: October 19, 2023
    Date of Patent: June 16, 2026
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Valerio Berdini, Ildiko Maria Buck, James Edward Harvey Day, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, Steven Howard, Christopher William Murray, David Norton, Marc O'Reilly, Alison Jo-Anne Woolford, Michael Liam Cooke, David Cousin, Stuart Thomas Onions, Jonathan Martin Shannon, John Paul Watts
  • Publication number: 20240368136
    Abstract: The invention provides a compound of formula (0): or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—Rz and N; R1 is selected from: -(Alk1)t-Cyc1; wherein t is 0 or 1; Optionally substituted C1-6 acyclic hydrocarbon groups R2 is selected from hydrogen; halogen; and C1-8 hydrocarbon groups optionally substituted with one or more fluorine atoms; R3 is hydrogen or a group L1-R7; R4 is selected from hydrogen; methoxy; and optionally substituted C1-3 alkyl; and R4a is selected from hydrogen and a C1-3 alkyl group; wherein Rz, Alk1, Cyc1, L1 and R7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.
    Type: Application
    Filed: October 19, 2023
    Publication date: November 7, 2024
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Valerio BERDINI, Ildiko Maria BUCK, James Edward Harvey DAY, Charlotte Mary GRIFFITHS-JONES, Thomas Daniel HEIGHTMAN, Steven HOWARD, Christopher William MURRAY, David NORTON, Marc O'REILLY, Alison Jo-Anne WOOLFORD, Michael Liam COOKE, David COUSIN, Stuart Thomas ONIONS, Jonathan Martin SHANNON, John Paul WATTS
  • Patent number: 11939321
    Abstract: The invention provides a compound of formula (0): or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—Rz and N; R1 is selected from: -(Alk1)t-Cyc1; wherein t is 0 or 1; Optionally substituted C1-6 acyclic hydrocarbon groups R2 is selected from hydrogen; halogen; and C1-3 hydrocarbon groups optionally substituted with one or more fluorine atoms; R3 is hydrogen or a group L1-R7; R4 is selected from hydrogen; methoxy; and optionally substituted C1-3 alkyl; and R4a is selected from hydrogen and a C1-3 alkyl group; wherein Rz, Alk1, Cyc1, L1 and R7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: March 26, 2024
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Valerio Berdini, Ildiko Maria Buck, James Edward Harvey Day, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, Steven Howard, Christopher William Murray, David Norton, Marc O'Reilly, Alison Jo-Anne Woolford, Michael Liam Cooke, David Cousin, Stuart Thomas Onions, Jonathan Martin Shannon, John Paul Watts
  • Publication number: 20230047296
    Abstract: The present invention relates to aryl analogs, pharmaceutical compositions containing them and their use as NRF2 regulators.
    Type: Application
    Filed: October 6, 2021
    Publication date: February 16, 2023
    Inventors: Jeffrey K. KERNS, James Callahan, Hongxing Yan, Thomas Daniel Heightman, Charlotte Mary Griffiths-Jones, Alison Jo-Anne Woolford, Tindy Li, Ami Lakdawala Shah, Roderick S. Davis, David Norton, Jeffrey Charles Boehm, Paris L. Hamilton, Nicole Cathleen Goodwin, Yun Jin
  • Publication number: 20230019032
    Abstract: The invention provides a compound of formula (0): or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—Rz and N; R1 is selected from: -(Alk1)t-Cyc1; wherein t is 0 or 1; Optionally substituted C1-6 acyclic hydrocarbon groups R2 is selected from hydrogen; halogen; and C1-3 hydrocarbon groups optionally substituted with one or more fluorine atoms; R3 is hydrogen or a group L1-R7; R4 is selected from hydrogen; methoxy; and optionally substituted C1-3 alkyl; and R4a is selected from hydrogen and a C1-3 alkyl group; wherein Rz, Alk1, Cyc1, L1 and R7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.
    Type: Application
    Filed: April 7, 2021
    Publication date: January 19, 2023
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Valerio BERDINI, Ildiko Maria BUCK, James Edward Harvey DAY, Charlotte Mary GRIFFITHS-JONES, Thomas Daniel HEIGHTMAN, Steven HOWARD, Christopher William MURRAY, David NORTON, Marc O'REILLY, Alison Jo-Anne WOOLFORD, Michael Liam COOKE, David COUSIN, Stuart Thomas ONIONS, Jonathan Martin SHANNON, John Paul WATTS
  • Patent number: 11056797
    Abstract: An antenna reflector comprising a mesh material formed of a Carbon Nano-Tube (“CNT”) yarn that is reflective of radio waves and has a low solar absorptivity to hemispherical emissivity ratio (?solar/?H ratio) and a low Coefficient of Thermal Expansion (“CTE”).
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: July 6, 2021
    Assignee: EAGLE TECHNOLOGY, LLC
    Inventors: Monica Rommel, Rodney Sorrell, David Norton, Maria R. Parkhurst
  • Patent number: 11001575
    Abstract: The invention provides a compound of formula (0): or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—Rz and N; R1 is selected from: -(Alk1)t-Cyc1; wherein t is 0 or 1; Optionally substituted C1-6 acyclic hydrocarbon groups R2 is selected from hydrogen; halogen; and C1-3 hydrocarbon groups optionally substituted with one or more fluorine atoms; R3 is hydrogen or a group L-R7; R4 is selected from hydrogen; methoxy; and optionally substituted C1-3 alkyl; and R4a is selected from hydrogen and a C1-3 alkyl group; wherein Rz, Alk1, Cyc1, L1 and R7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: May 11, 2021
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Valerio Berdini, Ildiko Maria Buck, James Edward Harvey Day, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, Steven Howard, Christopher William Murray, David Norton, Marc O'Reilly, Alison Jo-Anne Woolford, Michael Liam Cooke, David Cousin, Stuart Thomas Onions, Jonathan Martin Shannon, John Paul Watts
  • Publication number: 20210036429
    Abstract: An antenna reflector comprising a mesh material formed of a Carbon Nano-Tube (“CNT”) yarn that is reflective of radio waves and has a low solar absorptivity to hemispherical emissivity ratio (?solar/?H ratio) and a low Coefficient of Thermal Expansion (“CTE”).
    Type: Application
    Filed: July 29, 2019
    Publication date: February 4, 2021
    Applicants: Eagle Technology, LLC, Eagle Technology, LLC
    Inventors: Monica Rommel, Rodney Sorrell, David Norton, Maria R. Parkhurst
  • Publication number: 20200342470
    Abstract: This disclosure covers methods, systems, and computer-readable media that identify a topic variance from digital survey responses and provide a variety of functionalities to a digital survey system based on the topic variance (i.e., by modifying a digital survey reporting structure based on the topic variance). In certain embodiments, the disclosed systems analyze one or more sets of digital survey responses to generate one or more response models. Furthermore, the disclosed systems can analyze the one or more response models to identify a topic variance (e.g., an emerging topic, a change in trend for a topic, and/or a change in sentiment for a topic). Upon identifying a topic variance, the disclosed systems modify a digital survey reporting structure and/or generate notifications based on the identified topic variance.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 29, 2020
    Inventors: Jamie Morningstar, David Norton, Andrew Carr
  • Patent number: 10604509
    Abstract: Provided are aryl analogs, pharmaceutical compositions containing them and their use as NRF2 regulators.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: March 31, 2020
    Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics Limited
    Inventors: Jeffrey K. Kerns, James Callahan, Thomas Daniel Heightman, Alison Jo-Anne Woolford, Ami Lakdawala Shah, Roderick S. Davis, David Norton, Jeffrey Charles Boehm, Nicole Cathleen Goodwin
  • Publication number: 20200079759
    Abstract: The present invention relates to aryl analogs, pharmaceutical compositions containing them and their use as NRF2 regulators.
    Type: Application
    Filed: November 6, 2019
    Publication date: March 12, 2020
    Inventors: Jeffrey K. KERNS, James Callahan, Hongxing Yan, Thomas Daniel Heightman, Charlotte Mary Griffiths-Jones, Alison Jo-Anne Woolford, Tindy Li, Ami Lakdawala Shah, Roderick S. Davis, David Norton, Jeffrey Charles Boehm, Paris L. Hamilton, Nicole Cathleen Goodwin, Yun Jin
  • Publication number: 20200071310
    Abstract: The present invention relates to N-aryl pyrazole compounds, methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.
    Type: Application
    Filed: December 11, 2017
    Publication date: March 5, 2020
    Inventors: Brian W. BUDZIK, Peng LI, Joseph E. PERO, Charlotte Mary GRIFFITHS-JONES, Thomas Daniel HEIGHTMAN, David NORTON, Hendrika Maria Gerarda WILLEMS, Alison Jo-Anne WOOLFORD
  • Patent number: 10457669
    Abstract: The invention provides a compound of formula (0): or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—Rz and N; R1 is selected from: -(Alk1)t-Cyc1; wherein t is 0 or 1; Optionally substituted C1-6 acyclic hydrocarbon groups R2 is selected from hydrogen; halogen; and C1-3 hydrocarbon groups optionally substituted with one or more fluorine atoms; R3 is hydrogen or a group L1-R7; R4 is selected from hydrogen; methoxy; and optionally substituted C1-3 alkyl; and R4a is selected from hydrogen and a C1-3 alkyl group; wherein Rz, Alk1, Cyc1, L1 and R7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: October 29, 2019
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Valerio Berdini, Ildiko Maria Buck, James Edward Harvey Day, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, Steven Howard, Christopher William Murray, David Norton, Marc O'Reilly, Alison Jo-Anne Woolford, Michael Liam Cooke, David Cousin, Stuart Thomas Onions, Jonathan Martin Shannon, John Paul Watts
  • Patent number: 10364256
    Abstract: The present invention relates to biaryl pyrazole compounds of Formula (I) methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: July 30, 2019
    Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics Limited
    Inventors: James Callahan, Jeffrey K. Kerns, Peng Li, Tindy Li, Brent W. McCleland, Hong Nie, Joseph E. Pero, Thomas Glanmor Davies, Maria Grazia Carr, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, David Norton, Marinus Leendert Verdonk, Alison Jo-Anne Woolford, Hendrika Maria Gerarda Willems
  • Patent number: 10351530
    Abstract: The present invention relates to arylcyclohexyl pyrazole compounds of Formula (I) methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: July 16, 2019
    Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics Limited
    Inventors: James Callahan, Jeffrey K. Kerns, Tindy Li, Brent W. McCleland, Hong Nie, Joseph E. Pero, Thomas Glanmor Davies, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, Steven Howard, David Norton, Marinus Leendert Verdonk, Alison Jo-Anne Woolford
  • Publication number: 20190047990
    Abstract: The invention provides a compound of formula (0): or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—Rz and N; R1 is selected from: -(Alk1)t-Cyc1; wherein t is 0 or 1; Optionally substituted C1-6 acyclic hydrocarbon groups R2 is selected from hydrogen; halogen; and C1-3 hydrocarbon groups optionally substituted with one or more fluorine atoms; R3 is hydrogen or a group L1-R7; R4 is selected from hydrogen; methoxy; and optionally substituted C1-3 alkyl; and R4a is selected from hydrogen and a C1-3 alkyl group; wherein Rz, Alk1, Cyc1, L1 and R7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.
    Type: Application
    Filed: October 20, 2016
    Publication date: February 14, 2019
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Valerio BERDINI, Ildiko Maria BUCK, James Edward Harvey DAY, Charlotte Mary GRIFFITHS-JONES, Thomas Daniel HEIGHTMAN, Steven HOWARD, Christopher William MURRAY, David NORTON, Marc O'REILLY, Alison Jo-Anne WOOLFORD, Michael Liam COOKE, David COUSIN, Stuart Thomas ONIONS, Jonathan Martin SHANNON, John Paul WATTS
  • Publication number: 20190002454
    Abstract: The present invention relates to bis aryl analogs, pharmaceutical compositions containing them and their use as Nrf2 regulators.
    Type: Application
    Filed: September 6, 2018
    Publication date: January 3, 2019
    Inventors: Jeffrey Charles BOEHM, Thomas Glanmor DAVIES, Alison Jo-Anne WOOLFORD, Charlotte Mary GRIFFITHS-JONES, Hendrika Maria Gerarda WILLEMS, David NORTON, Gordon SAXTY, Thomas Daniel HEIGHTMAN, Tindy LI, Jeffrey K. KERNS, Roderick S. DAVIS, Hongxing YAN
  • Patent number: 10144731
    Abstract: The present invention relates to bis aryl analogs, pharmaceutical compositions containing them and their use as Nrf2 regulators.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: December 4, 2018
    Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics, Ltd
    Inventors: Thomas Glanmor Davies, Alison Jo-anne Woolford, Hendrika Maria Gerarda Willems, David Norton, Thomas Daniel Heightman, Jeffrey K. Kerns
  • Publication number: 20180282283
    Abstract: The present invention relates to arylcyclohexyl pyrazole compounds of Formula (I) methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.
    Type: Application
    Filed: October 6, 2016
    Publication date: October 4, 2018
    Inventors: James CALLAHAN, Jeffrey K. KERNS, Tindy LI, Brent W. McCLELAND, Hong NIE, Joseph E. PERO, Thomas Glanmor DAVIES, Charlotte Mary GRIFFITHS-JONES, Thomas Daniel HEIGHTMAN, Steven HOWARD, David NORTON, Marinus Leendert VERDONK, Alison Jo-Anne WOOLFORD
  • Publication number: 20180282349
    Abstract: The present invention relates to biaryl pyrazole compounds of Formula (I) methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.
    Type: Application
    Filed: October 6, 2016
    Publication date: October 4, 2018
    Inventors: James CALLAHAN, Jeffrey K. KERNS, Peng LI, Tindy LI, Brent W. McCLELAND, Hong NIE, Joseph E. PERO, Thomas Glanmor DAVIES, Maria GRAZIA CARR, Charlotte Mary GRIFFITHS-JONES, Thomas Daniel HEIGHTMAN, David NORTON, Marinus Leedert VERDONK, Alison Jo-Anne WOOLFORD, Hendrika Maria Gerarda WILLEMS