Patents by Inventor Neil Fred Langille

Neil Fred Langille 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).

  • Salt of omecamtiv mecarbil and process for preparing salt
    Patent number: 12221417
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: February 11, 2025
    Assignee: CYTOKINETICS, INC.
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn D. Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven Mennen, Jacqueline C. S. Woo
  • Process for Synthesizing Naphthyridine Derivatives and Intermediates Thereof
    Publication number: 20240360147
    Abstract: The disclosure provides processes for preparing Compound A, Compound E, Compound I, salts thereof, and/or stereoisomers thereof, as described herein.
    Type: Application
    Filed: August 30, 2022
    Publication date: October 31, 2024
    Inventors: Athimoolam Arunachalampillai, Richard David Crockett, Robert P. Farrell, Ted Charles Judd, Adrian Ortiz, Joanna Robinson, Carolyn S. Wei, Kumiko Yamamoto, Diana Catherine Fager, Heather Claire Johnson, Neil Fred Langille, Liang Zhang
  • Salt of omecamtiv mecarbil and process for preparing salt
    Patent number: 11958809
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: April 16, 2024
    Assignee: CYTOKINETICS, INC.
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn D. Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven M. Mennen, Jacqueline C. S. Woo, Bradley Paul Morgan, Alex Muci
  • PROCESS FOR SYNTHESIZING APREMILAST
    Publication number: 20220348542
    Abstract: Provided herein are processes for synthesizing apremilast comprising reacting 3-acetamidophthalic anhydride and (S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine or a salt thereof to form apremilast. Also provided are processes for isolating apremilast from the reaction mixture, as described herein.
    Type: Application
    Filed: April 25, 2022
    Publication date: November 3, 2022
    Inventors: Matthew G. Beaver, Carolyn Cohen, Neil Fred Langille, Simone Spada
  • Salt of omecamtiv mecarbil and process for preparing salt
    Patent number: 11472773
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: October 18, 2022
    Assignee: CYTOKINETICS, INC.
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn D. Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven Mennen, Jacqueline C. S. Woo, Bradley Paul Morgan, Alex Muci
  • SALT OF OMECAMTIV MECARBIL AND PROCESS FOR PREPARING SALT
    Publication number: 20200399221
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Application
    Filed: July 2, 2020
    Publication date: December 24, 2020
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn D. Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven Mennen, Jacqueline C.S. Woo, Bradley Paul Morgan, Alex Muci
  • SALT OF OMECAMTIV MECARBIL AND PROCESS FOR PREPARING SALT
    Publication number: 20200331859
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven Mennen, Jacqueline C.S. Woo, Bradley Paul Morgan, Alex Muci
  • SALT OF OMECAMTIV MECARBIL AND PROCESS FOR PREPARING SALT
    Publication number: 20200079736
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven Mennen, Jacqueline C.S. Woo, Bradley Paul Morgan, Alex Muci
  • SALT OF OMECAMTIV MECARBIL AND PROCESS FOR PREPARING SALT
    Publication number: 20180312469
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Application
    Filed: April 26, 2018
    Publication date: November 1, 2018
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven Mennen, Jacqueline Woo, Bradley Paul Morgan, Alex Muci
  • Salt of omecamtiv mecarbil and process for preparing salt
    Patent number: 9988354
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: June 5, 2018
    Assignee: AMGEN INC.
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven Mennen, Jacqueline Woo
  • SALT OF OMECAMTIV MECARBIL AND PROCESS FOR PREPARING SALT
    Publication number: 20160016906
    Abstract: Provided are omecamtiv mecarbil dihydrochloride salt forms, compositions and pharmaceutical formulations thereof, and methods for their preparation and use.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 21, 2016
    Applicants: AMGEN INC., CYTOKINETICS, INC.
    Inventors: Sheng Cui, Henry Morrison, Karthik Nagapudi, Shawn Walker, Charles Bernard, Karl Bennett Hansen, Neil Fred Langille, Alan Martin Allgeier, Steven Mennen, Jacqueline Woo, Bradley Paul Morgan, Alex Muci