Patents by Inventor Keith Clinch

Keith Clinch 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: 11186575
    Abstract: Methods of treating infections due to Helicobacter pylori (H. pylori), in particular in subjects having a peptic ulcer, are disclosed where the methods comprise administering to the subject an inhibitor of H.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: November 30, 2021
    Assignees: Alber Einslein College of Medicine, Victoria Link Limited
    Inventors: Vern L. Schramm, Shanzhi Wang, Antti Marko Haapalainen, Gary Brian Evans, Richard Hubert Furneaux, Keith Clinch, Peter Charles Tyler, Shivali Ashwin Gulab
  • Patent number: 10294233
    Abstract: Methods of treating infections due to Helicobacter pylori (H. pylori), in particular in subjects having a peptic ulcer, are disclosed where the methods comprise administering inhibitors of H. pylori MTAN (5?-methylthioadenosine nucleosidase) to the subject.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: May 21, 2019
    Assignees: Albert Einstein College of Medicine, Victoria Link Limited
    Inventors: Vern L. Schramm, Keith Clinch, Shivali Ashwin Gulab
  • Publication number: 20190016730
    Abstract: Methods of treating infections due to Helicobacter pylori (H. pylori), in particular in subjects having a peptic ulcer, are disclosed where the methods comprise administering inhibitors of H. pylori MTAN (5?-methylthioadenosine nucleosidase) to the subject.
    Type: Application
    Filed: September 20, 2018
    Publication date: January 17, 2019
    Applicants: ALBERT EINSTEIN COLLEGE OF MEDICINE, INC., VICTORIA LINK LIMITED
    Inventors: Vern L. Schramm, Keith Clinch, Shivali Ashwin Gulab
  • Patent number: 10118928
    Abstract: Methods of treating infections due to Helicobacter pylori (H. pylori), in particular in subjects having a peptic ulcer, are disclosed where the methods comprise administering inhibitors of H.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: November 6, 2018
    Assignees: Albert Einstein College of Medicine, Inc., Victoria Link Limited
    Inventors: Vern L. Schramm, Keith Clinch, Shivali Ashwin Gulab
  • Publication number: 20170166571
    Abstract: Methods of treating infections due to Helicobacter pylori (H. pylori), in particular in subjects having a peptic ulcer, are disclosed where the methods comprise administering inhibitors of H. pylori MTAN (5?-methylthioadenosine nucleosidase) to the subject.
    Type: Application
    Filed: February 6, 2015
    Publication date: June 15, 2017
    Applicant: ALBERT EINSTEIN COLLEGE OF MEDICINE, INC.
    Inventors: Vern L. Schramm, Keith Clinch, Shivali Ashwin Gulab
  • Patent number: 9290501
    Abstract: The present invention discloses methods for treating bacterial infections in a subject comprising administering to the subject a sub-growth inhibiting amount of a 5?-methylthioinosine phosphorylase (MTIP) inhibitor, as well as assays for identifying such inhibitors, and compounds and pharmaceutical compositions comprising the inhibitors.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: March 22, 2016
    Assignees: Albert Einstein College of Medicine, Inc., Victoria Link Limited
    Inventors: Vern L. Schramm, Keith Clinch, Peter Charles Tyler, Gary Brian Evans, Richard Hubert Furneaux
  • Patent number: 9260462
    Abstract: Provided herein are synthetic methods for preparing a compound of formula (I): Also provided herein are synthetic methods for preparing a compound of formula (XIII): The disclosure also provides useful intermediates, derivatives, prodrugs, and pharmaceutically acceptable salts, solvates and hydrates of the formula (I) and formula (XIII) compounds. These compounds are useful for treating diseases associated with molybdenum cofactor deficiency.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: February 16, 2016
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Xiangtian Long, Danmei Dai, Andreas Brunner, Derek Kevin Watt, Keith Clinch, Sylvia Myrna Baars, Rachel Anne Dixon, Gillian Mary Little, Cyrille Abel Sébastien Landreau, Nicolas Georges Rene Proisy
  • Publication number: 20150210701
    Abstract: Methods of treating infections due to Helicobacter pylori (H. pylori), in particular in subjects having a peptic ulcer, are disclosed where the methods comprise administering inhibitors of H. pylori MTAN (5?-methylthioadenosine nucleosidase) to the subject.
    Type: Application
    Filed: August 7, 2013
    Publication date: July 30, 2015
    Applicants: ALBERTEINSTIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY, CALLAGHAN INNOVATION RESEARCH LIMITED
    Inventors: Vern L. Schramm, Shanzhi Wang, Antti Marko Haapalainen, Gary Brian Evans, Richard Hubert Furneaux, Keith Clinch, Peter Charles Tyler, Shivali Ashwin Gulab
  • Publication number: 20140323726
    Abstract: Provided herein are synthetic methods for preparing a compound of formula (I): Also provided herein are synthetic methods for preparing a compound of formula (XIII): The disclosure also provides useful intermediates, derivatives, prodrugs, and pharmaceutically acceptable salts, solvates and hydrates of the formula (I) and formula (XIII) compounds. These compounds are useful for treating diseases associated with molybdenum cofactor deficiency.
    Type: Application
    Filed: February 17, 2012
    Publication date: October 30, 2014
    Applicant: ALEXION PHARMA INTERNATIONAL SÀRL
    Inventors: Xiangtian Long, Danmei Dai, Andreas Brunner, Derek Kevin Watt, Keith Clinch, Sylvia Myrna Baars, Rachel Anne Dixon, Gillian Mary Little, Cyrille Abel Sébastien Landreau, Nicolas Georges Rene Proisy
  • Publication number: 20140303367
    Abstract: Provided herein are synthetic methods for preparing a compound of formula (I): Also provided herein are synthetic methods for preparing a compound of formula (XIII): The disclosure also provides useful intermediates, derivatives, prodrugs, and pharmaceutically acceptable salts, solvates and hydrates of the formula (I) and formula (XIII) compounds. These compounds are useful for treating diseases associated with molybdenum cofactor deficiency.
    Type: Application
    Filed: March 7, 2014
    Publication date: October 9, 2014
    Applicant: Alexion Pharma International Sàrl
    Inventors: Xiangtian Long, Danmei Dai, Andreas Brunner, Derek Kevin Watt, Keith Clinch, Sylvia Myrna Baars, Rachel Anne Dixon, Gillian Mary Little, Cyrille Abel Sébastien Landreau, Nicolas George Rene Proisy
  • Patent number: 8853224
    Abstract: The invention relates to compounds of the general formula (I) which are inhibitors of purine nucleoside phosphorylases (PNPs) and/or nucleoside hydrolases (NHs). The invention also relates to the use of these compounds in the treatment of diseases and infections including cancer, bacterial infections, protozoal infections, and T-cell mediated disease and to pharmaceutical compositions containing the compounds.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: October 7, 2014
    Assignees: Industrial Research Limited, Albert Einstein College of Medicine of Yeshiva University
    Inventors: Keith Clinch, Gary Brian Evans, Richard Hubert Furneaux, Shivali Ashwin Gulab, Peter Michael Kelly, Vern L. Schramm, Peter Charles Tyler, Anthony David Woolhouse
  • Publication number: 20130274220
    Abstract: The present invention discloses methods for treating bacterial infections in a subject comprising administering to the subject a sub-growth inhibiting amount of a 5?-methylthioinosine phosphorylase (MTIP) inhibitor, as well as assays for identifying such inhibitors, and compounds and pharmaceutical compositions comprising the inhibitors.
    Type: Application
    Filed: November 28, 2011
    Publication date: October 17, 2013
    Applicants: Industrial Research Limited, Albert Einstein College of Medicine of Yeshiva University
    Inventors: Vern L. Schramm, Keith Clinch, Peter Charles Tyler, Gary Brian Evans, Richard Hubert Furneaux
  • Patent number: 8383636
    Abstract: The present invention relates to compounds of the general formula (I) which are inhibitors of 5?-methylthioadenosine phosphorylase or 5?-methylthioadenosine nucleosidase. The invention also relates to the use of these compounds in the treatment of diseases or conditions in which it is desirable to inhibit 5?-methylthioadenosine phosphorylase or 5?-methylthioadenosine nucleosidase including cancer, and to pharmaceutical compositions containing the compounds.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: February 26, 2013
    Assignees: Industrial Research Limited, Albert Einstein College of Medicine of Yeshiva University
    Inventors: Keith Clinch, Gary Brian Evans, Richard Frohlich, Richard Hubert Furneaux, Peter Michael Kelly, Jennifer Mary Mason, Vern L. Schramm, Peter Charles Tyler, Shivall Ashwah Ashwin Gulab
  • Patent number: 8183019
    Abstract: A process is disclosed for preparing (3R,4R)-3-hydroxy-4-hydroxymethylpyrrolidine, the compound of formula (I), or (3S,4S)-3-hydroxy-4-hydroxymethylpyrrolidine, the compound of formula (Ia) involving, as a key step, the enzyme-catalysed enantioselective hydrolysis of a racemic 3,4-trans-disubstituted pyrrolidinone compound of formula (II).
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: May 22, 2012
    Assignee: Industrial Research Limited
    Inventors: Dirk Henning Lenz, Jennifer Mary Mason, Keith Clinch, Gary Brian Evans, Peter Charles Tyler
  • Publication number: 20110130412
    Abstract: The invention relates to compounds of the general formula (I) which are inhibitors of purine nucleoside phosphorylases (PNPs) and/or nucleoside hydrolases (NHs). The invention also relates to the use of these compounds in the treatment of diseases and infections including cancer, bacterial infections, protozoal infections, and T-cell mediated disease and to pharmaceutical compositions containing the compounds.
    Type: Application
    Filed: September 7, 2007
    Publication date: June 2, 2011
    Inventors: Keith Clinch, Gary Brian Evans, Richard Hubert Furneaux, Shivali Ashwin Gulab, Peter Michael Kelly, Vern L. Schramm, Peter Charles Tyler, Anthony David Woolhouse
  • Publication number: 20110046167
    Abstract: The present invention relates to compounds of the general formula (I) which are inhibitors of 5?-methylthioadenosine phosphorylase or 5?-methylthioadenosine nucleosidase. The invention also relates to the use of these compounds in the treatment of diseases or conditions in which it is desirable to inhibit 5?-methylthioadenosine phosphorylase or 5?-methylthioadenosine nucleosidase including cancer, and to pharmaceutical compositions containing the compounds.
    Type: Application
    Filed: September 7, 2007
    Publication date: February 24, 2011
    Inventors: Keith Clinch, Gary Brian Evans, Richard Frohlich, Richard Hubert Furneaux, Peter Michael Kelly, Jennifer Mary Mason, Vern L. Schramm, Peter Charles Tyler, Shivall Ashwin Gulab
  • Publication number: 20090325986
    Abstract: The invention relates to compounds of the formula (I), which are L-enantiomeric forms of nucleoside analogues, and to pharmaceutical compositions containing the compounds, methods of treating certain diseases, including cancer, bacterial infection, parasitic infection, and T-cell mediated diseases, using the compounds, processes for preparing the compounds, and intermediates useful in the preparation of the compounds.
    Type: Application
    Filed: December 15, 2006
    Publication date: December 31, 2009
    Inventors: Richard Hubert Furneaux, Peter Charles Tyler, Gary Brian Evans, Vern L. Schramm, Keith Clinch
  • Publication number: 20080280334
    Abstract: A process is disclosed for preparing (3R,4R)-3-hydroxy-4-hydroxymethylpyrrolidine, the compound of formula (I), or (3S,4S)-3-hydroxy-4-hydroxymethylpyrrolidine, the compound of formula (Ia) involving, as a key step, the enzyme-catalysed enantioselective hydrolysis of a racemic 3,4-trans-disubstituted pyrrolidinone compound of formula (II).
    Type: Application
    Filed: June 3, 2005
    Publication date: November 13, 2008
    Inventors: Dirk Henning Lenz, Jennifer Mary Mason, Keith Clinch, Gary Brian Evans, Peter Charles Tyler
  • Patent number: 7129355
    Abstract: A novel method for the preparation of a compound of formula (I) from an N—protected-D-mannosamine. A compound of formula (I) is a useful intermediate for the preparation of kiftnensine, a potent and selective mannosidase inhibitor. The method includes protecting the hydroxyl group at the C-6 position of an N—protected-D-mannosamine, to give a 6—O—protected—N—protected-D-mannosamine; reducing the C-1 anomeric carbon atom of the 6—O—protected—N—protected-D-mannosamine to give a 6—O—protected—N—protected-D-mannitol; protecting the four hydroxyl groups of the 6—O—protected—N—protected-D-mannitol; and removing the nitrogen atom protecting group and optionally removing the C-6 oxygen atom protecting group to give the compound of formula (I): where R1 and R2 are each independently protecting groups which, together with the oxygen atoms to which they are attached, form a 5-, 6-, 7- or 8-membered ring; and R3 is hydrogen or a protecting group.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: October 31, 2006
    Assignee: Industrial Research Limited
    Inventors: Paul Andrew Benjes, Ashley Nicholas Jarvis, Gary Brian Evans, Gavin Frank Painter, John Adrian Dickison, Anthony Mitchell, Keith Clinch
  • Patent number: 6764829
    Abstract: The invention relates to a method of detecting and/or assaying nucleoside hydrolases or nucleoside phosphorylases using a chromogenic substrate. Preferred chromogenic substrates have formula (I) where X is OH, or H, and Y is the residue of Y—OH where Y—OH is a chromophore or a compound readily converted to a chromophore and the substrates are hydrolyzed by the nucleoside hydrolase to yield ribose or 2-deoxyribose plus Y—OH. Alternatively, those substrates may be phosphorylysed by nucleoside phosphorylase to yield ribose-1-phosphate plus Y—OH. The methods may be used to detect and/or assay parasites in biological samples.
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: July 20, 2004
    Assignees: Albert Einstein College of Medicine of Yeshiva University, Industrial Research Limited
    Inventors: Vern L. Schramm, Richard Hubert Furneaux, Peter Charles Tyler, Keith Clinch