Patents by Inventor Colin Richard Dorgan

Colin Richard Dorgan 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: 9763925
    Abstract: Disclosed are compounds of formula (I): which are of use in the treatment of bacterial diseases and infections, to compositions containing those compounds and to methods of treating bacterial diseases and infections using the compounds. In particular, the compounds are useful for the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: September 19, 2017
    Assignee: SUMMIT THERAPEUTICS PLC
    Inventors: Francis Xavier Wilson, Peter David Johnson, Richard Vickers, Richard Storer, Graham Michael Wynne, Alan Geoffrey Roach, Olivier De Moor, Colin Richard Dorgan, Paul James Davis
  • Publication number: 20170217983
    Abstract: Disclosed are compounds of formula (I): and pharmaceutically acceptable N-oxides, salts, hydrates, solvates, complexes, bioisosteres, metabolites, and prodrugs thereof, which are of use in the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 3, 2017
    Applicant: Summit Therapeutics PLC
    Inventors: Peter David Johnson, Richard John Vickers, Francis Xavier Wilson, Colin Richard Dorgan, Lauren Jayne Sudlow, Stephen Paul Wren, Renate Maria van Well
  • Publication number: 20160184283
    Abstract: Disclosed are compounds of formula (I): which are of use in the treatment of bacterial diseases and infections, to compositions containing those compounds and to methods of treating bacterial diseases and infections using the compounds. In particular, the compounds are useful for the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Application
    Filed: March 8, 2016
    Publication date: June 30, 2016
    Inventors: Francis Xavier WILSON, Peter David JOHNSON, Richard VICKERS, Richard STORER, Graham Michael WYNNE, Alan Geoffrey ROACH, Olivier DE MOOR, Colin Richard DORGAN, Paul James DAVIS
  • Publication number: 20160145266
    Abstract: Disclosed are compounds of formula (I): and pharmaceutically acceptable N-oxides, salts, hydrates, solvates, complexes, bioisosteres, metabolites, and prodrugs thereof, which are of use in the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Application
    Filed: January 29, 2016
    Publication date: May 26, 2016
    Applicant: Summit Therapeutics PLC
    Inventors: Peter David Johnson, Richard John Vickers, Francis Xavier Wilson, Colin Richard Dorgan, Lauren Jayne Sudlow, Stephen Paul Wren, Renate Maria van Well
  • Patent number: 9314456
    Abstract: Disclosed are compounds of formula (I): which are of use in the treatment of bacterial diseases and infections, to compositions containing those compounds and to methods of treating bacterial diseases and infections using the compounds. In particular, the compounds are useful for the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: April 19, 2016
    Assignee: SUMMIT THERAPEUTICS PLC
    Inventors: Francis Xavier Wilson, Peter David Johnson, Richard Vickers, Richard Storer, Graham Michael Wynne, Alan Geoffrey Roach, Olivier De Moor, Colin Richard Dorgan, Paul James Davis
  • Patent number: 9278091
    Abstract: Disclosed are compounds of formula (I): and pharmaceutically acceptable N-oxides, salts, hydrates, solvates, complexes, bioisosteres, metabolites, and prodrugs thereof, which are of use in the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: March 8, 2016
    Assignee: Summit Therapeutics PLC
    Inventors: Peter David Johnson, Richard John Vickers, Francis Xavier Wilson, Colin Richard Dorgan, Lauren Jayne Sudlow, Stephen Paul Wren, Renate Maria van Well
  • Publication number: 20150209340
    Abstract: Disclosed are compounds of formula (I): and pharmaceutically acceptable N-oxides, salts, hydrates, solvates, complexes, bioisosteres, metabolites, and prodrugs thereof, which are of use in the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Application
    Filed: February 12, 2015
    Publication date: July 30, 2015
    Applicant: Summit Corporation Plc
    Inventors: Peter David Johnson, Richard John Vickers, Francis Xavier Wilson, Colin Richard Dorgan, Lauren Jayne Sudlow, Stephen Paul Wren, Renate Maria van Well
  • Publication number: 20150150861
    Abstract: Disclosed are compounds of formula (I): which are of use in the treatment of bacterial diseases and infections, to compositions containing those compounds and to methods of treating bacterial diseases and infections using the compounds. In particular, the compounds are useful for the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Application
    Filed: February 6, 2015
    Publication date: June 4, 2015
    Inventors: Francis Xavier WILSON, Peter David Johnson, Richard Vickers, Richard Storer, Graham Michael Wynne, Alan Geoffrey Roach, Olivier De Moor, Colin Richard Dorgan, Paul James Davis
  • Patent number: 8987308
    Abstract: Disclosed are compounds of formula (I): or a pharmaceutically acceptable N-oxide, salt, hydrate, solvate, complex, bioisostere, metabolite or prodrug thereof, which are of use in the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: March 24, 2015
    Assignee: Summit Corporation Plc
    Inventors: Peter David Johnson, Richard John Vickers, Francis Xavier Wilson, Colin Richard Dorgan, Lauren Jayne Sudlow, Stephen Paul Wren, Renate van Well
  • Patent number: 8975416
    Abstract: Disclosed are compounds of formula (I), which are of use in the treatment of bacterial diseases and infections, to compositions containing those compounds and to methods of treating bacterial diseases and infections using the compounds. In particular, the compounds are useful for the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: March 10, 2015
    Assignee: Summit Corporation PLC
    Inventors: Paul James Davis, Olivier De Moor, Colin Richard Dorgan, Peter David Johnson, Alan Geoffrey Roach, Richard Storer, Richard John Vickers, Francis Xavier Wilson, Graham Michael Wynne
  • Publication number: 20140073801
    Abstract: Disclosed are compounds of formula (I): or a pharmaceutically acceptable salt, derivative, solvate, isomer, tautomer, N-oxide, ester, prodrug, isotope or protected form thereof, which are of use as OGA inhibitors, for example in the treatment of various conditions and diseases, including neurodegenerative disorders.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 13, 2014
    Inventors: Richard Storer, Jonathon Mark Tinsley, Francis Xavier Wilson, Graeme Horne, Stephen Paul Wren, Colin Richard Dorgan, Renate Maria van Well, Lindsay Fowler, Louise Czemerys
  • Publication number: 20140018320
    Abstract: There are disclosed compound of Formula (1): A1, A2, A3 and A4 which may be the same or different, represent N or CR1, X is a divalent group selected from O, S(O)n, C?W, NR4, NC(?O)R5 and CR6R7, W is O, S, NR20, Y is N or CR8, one of R4, R5, R6, R8, R9 and NR20 represents -L-R3, in which L is a single bond or a linker group, additionally, R1, R3-R9, which may be the same or different, independently represent hydrogen or a substituent and R20 represents hydrogen, hydroxyl, alkyl optionally substituted by aryl, alkoxy optionally substituted by aryl, aryl, CN, optionally substituted alkoxy, optionally substituted aryloxy, optionally substitute alkanoyl, optionally substituted aroyl, NO2, NR30R31, in which R30 and R31, which may be the same or different, represent hydrogen, optionally substituted alkyl or optionally substituted aryl; additionally, one of R30 and R31 may represent optionally substituted alkanoyl or optionally substituted aroyl, n represents an integer from 0 to 2, in addition, when an adjacent pai
    Type: Application
    Filed: July 11, 2013
    Publication date: January 16, 2014
    Applicant: Summit Corporation PLC
    Inventors: GRAHAM MICHAEL WYNNE, STEPHEN PAUL WREN, PETER DAVID JOHNSON, PAUL DAMIEN PRICE, OLIVIER DE MOOR, GARY NUGENT, RICHARD STORER, RICHARD JOSEPH PYE, COLIN RICHARD DORGAN
  • Publication number: 20140011782
    Abstract: Combinations comprising (or consisting essentially of) one or more compounds of formula (1) with one or more ancillary agents, to processes for preparing the combinations, and to various therapeutic uses of the combinations. Also provided are pharmaceutical compositions containing the combinations as well as a method of treatment of Duchenne muscular dystrophy, Becker muscular dystrophy or cachexia using the combinations.
    Type: Application
    Filed: June 7, 2013
    Publication date: January 9, 2014
    Inventors: Graham Michael WYNNE, Stephen Paul WREN, Peter David JOHNSON, Paul Damien PRICE, Olivier DE MOOR, Gary NUGENT, Richard STORER, Richard Joseph PYE, Colin Richard DORGAN
  • Publication number: 20130309191
    Abstract: Disclosed are compounds of formula (I): or a pharmaceutically acceptable N-oxide, salt, hydrate, solvate, complex, bioisostere, metabolite or prodrug thereof, which are of use in the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Application
    Filed: November 30, 2012
    Publication date: November 21, 2013
    Inventors: Peter David Johnson, Richard John Vickers, Francis Xavier Wilson, Colin Richard Dorgan, Lauren Jayne Sudlow, Stephen Paul Wren, Renate Van Well
  • Patent number: 8518980
    Abstract: There are disclosed compound of Formula (1): A1, A2, A3 and A4 which may be the same or different, represent N or CR1, X is a divalent group selected from O, S(O)n, C?W, NR4, NC(?O)R5 and CR6R7, W is O, S, NR20, Y is N or CR8, one of R4, R5, R6, R8, R9 and NR20 represents -L-R3, in which L is a single bond or a linker group, additionally, R1, R3-R9, which may be the same or different, independently represent hydrogen or a substituent and R20 represents hydrogen, hydroxyl, alkyl optionally substituted by aryl, alkoxy optionally substituted by aryl, aryl, CN, optionally substituted alkoxy, optionally substituted aryloxy, optionally substitute alkanoyl, optionally substituted aroyl, NO2, NR30R31, in which R30 and R31, which may be the same or different, represent hydrogen, optionally substituted alkyl or optionally substituted aryl; additionally, one of R30 and R31 may represent optionally substituted alkanoyl or optionally substituted aroyl, n represents an integer from 0 to 2, in addition, when an adjacent pai
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: August 27, 2013
    Assignee: Summit Corporation PLC
    Inventors: Graham Michael Wynne, Stephen Paul Wren, Peter David Johnson, Paul Damien Price, Olivier De Moor, Gary Nugent, Richard Storer, Richard Joseph Pye, Colin Richard Dorgan
  • Patent number: 8501713
    Abstract: Combinations comprising (or consisting essentially of) one or more compounds of formula (1) with one or more ancillary agents, to processes for preparing the combinations, and to various therapeutic uses of the combinations. Also provided are pharmaceutical compositions containing the combinations as well as a method of treatment of Duchenne muscular dystrophy, Becker muscular dystrophy or cachexia using the combinations.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: August 6, 2013
    Assignee: Summit Corporation PLC
    Inventors: Graham Michael Wynne, Stephen Paul Wren, Peter David Johnson, Paul Damien Price, Olivier De Moor, Gary Nugent, Richard Storer, Richard Joseph Pye, Colin Richard Dorgan
  • Patent number: 8268878
    Abstract: Compounds of general formula (I) wherein R is phenyl optionally substituted with one or more halo substituents; and their pharmaceutically acceptable salts, hydrates, solvates, complexes or prodrugs are useful in orally administrable compositions for the treatment of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: September 18, 2012
    Assignee: Oxagen Limited
    Inventors: Richard Edward Armer, Graham Michael Wynne, Colin Richard Dorgan, Peter David Johnson
  • Patent number: 8168673
    Abstract: Compounds of general formula (I) wherein W is chloro or fluoro; Z is a group SO2R1; wherein R1 is —C3-C8 cycloalkyl or heterocyclyl optionally substituted with one or more substituents chosen from halo, —CN, —C1-C6 alkyl, —SOR3, —SO2R3, —SO2N(R2)2, —N(R2)2, —NR2C(O)R3, —CO2R2, —CONR2R3, —NO2, —OR2, —SR2, —O(CH2)pOR2, and —O(CH2)pO(CH2)qOR2 wherein each R2 is independently hydrogen, —C1-C6 alkyl, —C3-C8 cycloalkyl, aryl or heteroaryl; each R3 is independently, —C1-C6 alkyl, —C3-C8 cycloalkyl, aryl or heteroaryl; p and q are each independently an integer from 1 to 3; and their pharmaceutically acceptable salts, hydrates, solvates, complexes or prodrugs are useful in orally administrable compositions for the treatment of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: May 1, 2012
    Assignee: Oxagen Limited
    Inventors: Richard Edward Armer, Carole Eliane Andree Maillol, Colin Richard Dorgan, Graham Michael Wynne, Julia Vile
  • Publication number: 20120020950
    Abstract: Disclosed are compounds of formula (I), which are of use in the treatment of bacterial diseases and infections, to compositions containing those compounds and to methods of treating bacterial diseases and infections using the compounds. In particular, the compounds are useful for the treatment of infection with, and diseases caused by, Clostridium difficile.
    Type: Application
    Filed: December 1, 2009
    Publication date: January 26, 2012
    Inventors: Paul James Davis, Olivier De Moor, Colin Richard Dorgan, Peter David Johnson, Alan Geoffrey Roach, Richard Storer, Richard John Vickers, Francis Xavier Wilson, Graham Michael Wynne
  • Publication number: 20110268693
    Abstract: Compounds of general formula (I) wherein R is phenyl optionally substituted with one or more halo substituents; and their pharmaceutically acceptable salts, hydrates, solvates, complexes or prodrugs are useful in orally administrable compositions for the treatment of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis.
    Type: Application
    Filed: July 11, 2011
    Publication date: November 3, 2011
    Applicant: Oxagen Limited
    Inventors: Richard Edward ARMER, Graham Michael Wynne, Colin Richard Dorgan, Peter David Johnson