Patents by Inventor Steven Hawker

Steven Hawker 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).

  • Supported Metal Catalysts
    Publication number: 20200231532
    Abstract: The present invention relates to supported metal catalysts, wherein the catalysts are modified by at least one amine, a method for the preparation thereof and hydrogenation processes utilising the supported metal catalysts.
    Type: Application
    Filed: April 2, 2020
    Publication date: July 23, 2020
    Inventors: Peter Trenton Bishop, James Cookson, Frederick Earnest Hancock, Steven Hawker, Robert John McNair
  • Supported Metal Catalysts
    Publication number: 20180099923
    Abstract: The present invention relates to supported metal catalysts, wherein the catalysts are modified by at least one amine, a method for the preparation thereof and hydrogenation processes utilising the supported metal catalysts.
    Type: Application
    Filed: October 19, 2017
    Publication date: April 12, 2018
    Inventors: Peter Trenton BISHOP, James COOKSON, Frederick Earnest HANCOCK, Steven HAWKER, Robert John MCNAIR
  • Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid
    Patent number: 9206116
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: December 8, 2015
    Assignee: NOVARTIS AG
    Inventors: David Hook, Thomas Ruch, Bernard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar Murlidhar Waykole
  • Process for Preparing 5-biphenyl-4-amino-2-methyl Pentanoic Acid
    Publication number: 20150166468
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Application
    Filed: February 20, 2015
    Publication date: June 18, 2015
    Inventors: David Hook, Thomas Ruch, Bernard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar Murlidhar Waykole
  • Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid
    Patent number: 8993785
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: March 31, 2015
    Assignee: Novartis AG
    Inventors: David Hook, Thomas Ruch, Bernard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar Murlidhar Waykole
  • Process for Preparing 5-biphenyl-4-amino-2-methyl Pentanoic Acid
    Publication number: 20140249320
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Application
    Filed: March 25, 2014
    Publication date: September 4, 2014
    Inventors: David Hook, Thomas Ruch, Bernard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar Murlidhar Waykole
  • Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid
    Patent number: 8716495
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: May 6, 2014
    Assignee: Novartis AG
    Inventors: David Hook, Thomas Ruch, Bernhard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar M Waykole
  • SUPPORTED METAL CATALYSTS
    Publication number: 20130072722
    Abstract: The present invention relates to supported metal catalysts, wherein the catalysts are modified by at least one amine, a method for the preparation thereof and hydrogenation processes utilising the supported metal catalysts.
    Type: Application
    Filed: February 17, 2011
    Publication date: March 21, 2013
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Peter Trenton Bishop, James Cookson, Frederick Earnest Hancock, Steven Hawker, Robert John McNair
  • PROCESS FOR PREPARING 5-BIPHENYL-4-AMINO-2-METHYL PENTANOIC ACID
    Publication number: 20120142916
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 7, 2012
    Inventors: David Hook, Thomas Ruch, Bernhard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar Murtidhar Waykole
  • Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid
    Patent number: 8115016
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: February 14, 2012
    Assignee: Novartis AG
    Inventors: David Hook, Thomas Ruch, Bernhard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar M Waykole
  • Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid
    Publication number: 20100113801
    Abstract: The present invention relates to pyrrolidin-2-ones according to the formula (1), or salts thereof, wherein R1 is hydrogen or a nitrogen protecting group, methods for their preparation and their use in the preparation of NEP-inhibitors, particularly in the preparation of N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
    Type: Application
    Filed: January 10, 2008
    Publication date: May 6, 2010
    Inventors: David Hook, Thomas Ruch, Bernhard Riss, Bernhard Wietfeld, Gottfried Sedelmeier, Matthias Napp, Markus Bänziger, Steven Hawker, Lech Ciszewski, Liladhar M. Waykole
  • Keypad for telecommunications instruments
    Patent number: D299718
    Type: Grant
    Filed: October 22, 1986
    Date of Patent: February 7, 1989
    Assignee: Plessey Overseas Limited
    Inventors: David J. Steer, Steven Hawker, Leonard Colebourne
  • Three keypad pushbutton set for telecommunications instruments
    Patent number: D305422
    Type: Grant
    Filed: October 22, 1986
    Date of Patent: January 9, 1990
    Assignee: Plessey Overseas Limited
    Inventors: David J. Steer, Steven Hawker, Leonard Colebourne