Patents by Inventor David Haigh

David Haigh 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: 9796958
    Abstract: We describe the production and use of an extract obtained from Musa spp., preferably from bananas, in the promotion of growth of Gram-positive bacteria such as lactic acid bacteria. The extract is also useful for growth enhancement of environmentally-stressed Gram negative bacteria. Fermented foods containing such extracts are also described.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: October 24, 2017
    Assignee: Plant Bioscience Limited
    Inventors: Primrose Pamela Elaine Freestone, Richard David Haigh, Mark Lyte
  • Publication number: 20100099132
    Abstract: The present invention relates to methods of preparing bacterial growth inducers, and in particular to novel bacterial growth inducers/resuscitators prepared by such methods. The invention extends to various applications of such growth inducers, for example in clinical and environmental diagnostics, in reviving not immediately culturable (NIC) bacteria, and in the analyses of microbial populations in blood, food and soil samples.
    Type: Application
    Filed: January 28, 2008
    Publication date: April 22, 2010
    Applicant: UNIVERSITY OF LEICESTER
    Inventors: Primrose Pamela Elaine Freestone, Richard David Haigh
  • Publication number: 20090227600
    Abstract: Anti-viral agents of Formula (Ia) wherein: A represents hydroxy; B represents C(O)R3 wherein R3 is 4-tert-butyl-3-methoxyphenyl; D represents 1,3-thiazol-2-yl or 5-methyl-1,3-thiazol-2-yl; E represents pyrazin-2-yl; G represents 1,3-thiazol-2-ylmethyl, 1,3-thiazol-4-ylmethyl, 1,2-thiazol-3-ylmethyl, or 1H-pyrazol-1-ylmethyl; and salts, solvates and esters thereof; provided that when A is esterified to form —OR where R is selected from straight or branched chain alkyl, aralkyl, aryloxyalkyl, or aryl, then R is other than tert-butyl, processes for their preparation and their use in HCV treatment are provided.
    Type: Application
    Filed: October 24, 2005
    Publication date: September 10, 2009
    Inventors: Rossella Guidetti, David Haigh, Charles David Hartley, Peter David Howes, Fabrizio Nerozzi, Stephen Allan Smith
  • Publication number: 20090087517
    Abstract: We describe the production and use of an extract obtained from Musa spp., preferably from bananas, in the promotion of growth of Gram-positive bacteria such as lactic acid bacteria. The extract is also useful for growth enhancement of environmentally-stressed Gram negative bacteria. Fermented foods containing such extracts are also described.
    Type: Application
    Filed: November 7, 2006
    Publication date: April 2, 2009
    Inventors: Primrose Pamela Elaine Freestone, Richard David Haigh, Mark Lyte
  • Patent number: 7304087
    Abstract: Anti-viral agents of Formula (I) wherein: A represents hydroxy; D represents aryl or heteroaryl; E represents hydrogen, C1-6alkyl, aryl, heteroaryl or heterocyclyl; G represents hydrogen or optionally substituted C1-6alkyl; J represents C1-6alkyl, heterocyclylalkyl, arylalkyl or heteroarylalkyl; and salts, solvates and esters thereof; provided that when A is esterified to form —OR where R is selected from straight or branched chain alkyl, aralkyl, aryloxyalkyl, or aryl, then R is other than tert-butyl; processes for their preparation, pharmaceutical compositions comprising them, and methods of using them in HCV treatment are provided.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: December 4, 2007
    Assignee: Glaxo Group Limited
    Inventors: David Haigh, Charles David Hartley, Peter David Howes, Deborah Lynette Jackson, Pritom Shah, Martin John Slater
  • Publication number: 20070270475
    Abstract: Anti-viral agents of Formula (Ia) wherein: A represents hydroxy; D represents 4-tert-butyl-3-methoxyphenyl; E represents 1,3-thiazol-2-yl or 5-methyl-1,3-thiazol-2-yl,; G represents methoxymethyl; J represents 1,3-thiazol-2-ylmethyl, 1,3-thiazol-4-ylmethyl, 1,2-thiazol-3-ylmethyl, or 1H-pyrazol-1-ylmethyl; and salts, solvates and esters thereof; provided that when A is esterified to form —OR where R is selected from straight or branched chain alkyl, aralkyl, aryloxyalkyl, or aryl, then R is other than tert-butyl; processes for their preparation and their use in HCV treatment are provided.
    Type: Application
    Filed: October 24, 2005
    Publication date: November 22, 2007
    Applicant: GLAXO GROUP LIMITED
    Inventors: Rossella Guidetti, David Haigh, Charles Hartley, Peter Howes, Fabrizio Nerozzi, Stephen Smith
  • Patent number: 7297792
    Abstract: The present invention includes compound of formula (I), or a derivative thereof, wherein Y is CH or N; R1 is unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted cycloalkenyl, unsubstituted or substituted aryl, aralkyl wherein the aryl and the alkyl moieties may each independently be unsubstituted or substituted, aralkenyl wherein the aryl, and alkenyl moieties may each independently be unsubstituted or substituted, unsubstituted or substituted heterocyclyl, or heterocyclylalkyl wherein the heterocyclcyl and the alkyl moieties may each inedepently be unsubstituted or substituted; and R2 is unsubstituted aryl or unsubstituted or substituted or substituted heteroaryl. Additionally the present invention inlcudes a process for preparing such a compound, a pharmaceutical composition containing such a compound, and the use of such a compound in medicine.
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: November 20, 2007
    Assignee: SmithKline Beecham Corporation
    Inventors: Stephen Garland, David Haigh, Deidre Mary Bernadette Hickey, John Liddle, David Glynn Smith, Robert William Ward, Jason Witherington
  • Patent number: 7259163
    Abstract: Novel anti-viral agents of Formula wherein: A represents OR1, NR1R2, or R1 wherein R1 and R2 are hydrogen, C1-6alkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; or R1 and R2 together with the nitrogen atom to which they are attached form a 5 or 6 membered saturated cyclic group; B represents C(O)R3 wherein R3 is C1-6alkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; C represents C1-6alkyl, aryl, heteroaryl or heterocyclyl; D represents a saturated or unsaturated optionally substituted 6-membered heterocyclic ring; E represents hydrogen or C1-6alkyl; F represents hydrogen, C1-6alkyl, aryl or heteroaryl; and G represents hydrogen, C1-6alkyl, heterocyclylalkyl, arylalkyl or heteroarylalkyl; and salts, solvates and esters thereof, processes for their preparation and methods of using them in HCV treatment are provided.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: August 21, 2007
    Assignee: Glaxo Group Limited
    Inventors: Gianpaolo Bravi, Rossella Guidetti, David Haigh, Charles David Hartley, Peter David Howes, Deborah Lynette Jackson, Victoria Lucy Helen Lovegrove, Pritom Shah, Martin John Slater, Katrina Jane Wareing
  • Publication number: 20060258720
    Abstract: Anti-viral agents of Formula (I) wherein: A represents hydroxy; D represents aryl or heteroaryl; E represents hydrogen, C1-6alkyl, aryl, heteroaryl or heterocyclyl; G represents hydrogen or optionally substituted C1-6alkyl; J represents C1-6alkyl, heterocyclylalkyl, arylalkyl or heteroarylalkyl; and salts, solvates and esters thereof; provided that when A is esterified to form —OR where R is selected from straight or branched chain alkyl, aralkyl, aryloxyalkyl, or aryl, then R is other than tert-butyl; processes for their preparation, pharmaceutical compositions comprising them, and methods of using them in HCV treatment are provided.
    Type: Application
    Filed: October 22, 2003
    Publication date: November 16, 2006
    Inventors: David Haigh, Charles Hartley, Peter Howes, Deborah Jackson
  • Publication number: 20060223800
    Abstract: The present invention includes compound of formula (I), or a derivative thereof wherein Y is CH or N; R1 is unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted cycloalkenyl, unsubstituted or substituted aryl, aralkyl wherein the aryl and the alkyl moieties may each independently be unsubstituted or substituted, aralkenyl wherein the aryl, and alkenyl moieties may each independently be unsubstituted or substituted, unsubstituted or substituted heterocyclyl, or heterocyclylalkyl wherein the heterocyclcyl and the alkyl moieties may each inedepently be unsubstituted or substituted; and R2 is unsubstituted aryl or unsubstituted or substituted or substituted heteroaryl. Additionally the present invention inlcudes a process for preparing such a compound, a pharmaceutical composition containing such a compound, and the use of such a compound in medicine.
    Type: Application
    Filed: June 6, 2006
    Publication date: October 5, 2006
    Inventors: Stephen Garland, David Haigh, Deidre Mary Hickey, John Liddle, David Smith, Robert Ward, Jason Witherington
  • Patent number: 7109199
    Abstract: The present invention includes compound of formula (I), or a derivative thereof, wherein Y is CH or N; R1 is unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted cycloalkenyl, unsubstituted or substituted aryl, aralkyl wherein the aryl and the alkyl moieties may each independently be unsubstituted or substituted, aralkenyl wherein the aryl, and alkenyl moieties may each independently be unsubstituted or substituted, unsubstituted or substituted heterocyclyl, or heterocyclylalkyl wherein the heterocyclyl and the alkyl moieties may each independently be unsubstituted or substituted; and R2 is unsubstituted aryl or unsubstituted or substituted or substituted heteroaryl. Additionally the present invention includes a process for preparing such a compound, a pharmaceutical composition containing such a compound, and the use of such a compound in medicine.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: September 19, 2006
    Assignee: SmithKline Beecham Corporation
    Inventors: Stephen Garland, David Haigh, Deidre Mary Bernadette Hickey, John Liddle, David Glynn Smith, Robert William Ward, Jason Witherington
  • Publication number: 20050043545
    Abstract: Novel anti-viral agents of Formula wherein: A represents OR1, NR1R2, or R1 wherein R1 and R2 are hydrogen, C1-6alkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; or R1 and R2 together with the nitrogen atom to which they are attached form a 5 or 6 membered saturated cyclic group; B represents C(O)R3 wherein R3 is C1-6alkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; C represents C1-6alkyl, aryl, heteroaryl or heterocyclyl; D represents a saturated or unsaturated optionally substituted 5-membered heterocyclic ring; E represents hydrogen or C1-6alkyl; F represents hydrogen, C1-6alkyl, aryl or heteroaryl; and G represents hydrogen, C1-6alkyl, heterocyclylalkyl, arylalkyl or heteroarylalkyl; and salts and solvates thereof, processes for their preparation and methods of using them in HCV treatment are provided.
    Type: Application
    Filed: October 30, 2002
    Publication date: February 24, 2005
    Inventors: Gianpalol Bravi, Helene Goodland, David Haigh, Charles Hartley, Victoria Lovegrove, Pritom Shah, Martin Slater
  • Publication number: 20050043390
    Abstract: Novel anti-viral agents of Formula wherein: A represents OR1, NR1R2, or R1 wherein R1 and R2 are hydrogen, C1-6alkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; or R1 and R2 together with the nitrogen atom to which they are attached form a 5 or 6 membered saturated cyclic group; B represents C(O)R3 wherein R3 is C1-6alkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; C represents C1-6alkyl, aryl, heteroaryl or heterocyclyl; D represents a saturated or unsaturated optionally substituted 6-membered heterocyclic ring; E represents hydrogen or C1-6-alkyl; F represents hydrogen, C1-6alkyl, aryl or heteroaryl; and G represents hydrogen, C1-6alkyl, heterocyclylalkyl, arylalkyl or heteroarylalkyl; and salts, solvates and esters thereof, processes for their preparation and methods of using them in HCV treatment are provided.
    Type: Application
    Filed: October 30, 2002
    Publication date: February 24, 2005
    Inventors: Gianpaolo Bravi, Rossella Guidetti, David Haigh, Charles Hartley, Peter Howes, Deborah Jackson, Victoria Lovegrove, Pritom Shah, Martin Slater, Katrina Wareing
  • Patent number: 6719520
    Abstract: A method for the treatment of conditions associated with a need for inhibition of GSK-3, such as diabetes, dementias such as Alzheimer's disease and manic depression which method comprises the administration of a pharmaceutically effective, non-toxic amount of a compound of formula (I): or a pharmaceutically acceptable derivative thereof, wherein: R is hydrogen, alkyl, aryl, or aralkyl; R1 is hydrogen, alkyl, aralkyl, hydroxyalkyl or alkoxyalkyl; R2 is substituted or unsubstituted aryl or substituted or unsubstituted heterocyclyl; R3 is hydrogen, substituted or unsubstituted alkyl, cycloalkyl, alkoxyalkyl, substituted or unsubstituted aryl, substituted or unsubstituted heterocyclyl or aralkyl wherein the aryl moiety is substituted or unsubstituted; or, R1 and R3 together with the nitrogen to which they are attached form a single or fused, optionally substituted, saturated or unsaturated heterocylic ring; to a human or non-human mammal in need thereof, and compounds of formula I.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: April 13, 2004
    Assignee: SmithKline Beecham Corporation
    Inventors: Matthew Paul Coghlan, Ashley Edward Fenwick, David Haigh, Julie Caroline Holder, Robert John Ife, Alastair David Reith, David Glynn Smith, Robert William Ward
  • Publication number: 20040019052
    Abstract: The present invention includes compound of formula (I), 1
    Type: Application
    Filed: August 14, 2003
    Publication date: January 29, 2004
    Inventors: Stephen Garland, David Haigh, Deidre Mary Bernadette Hickey, John Liddle, David Glynn Smith, Robert William Ward, Jason Witherington
  • Publication number: 20040010031
    Abstract: A method for the treatment of conditions associated with a need for inhibition of GSK-3, such as diabetes, dementias such as Alzheimer's disease and manic depression which method comprises the administration of a pharmaceutically effective, non-toxic amount of a compound of formula (I): 1
    Type: Application
    Filed: May 28, 2003
    Publication date: January 15, 2004
    Applicant: SmithKline Beecham p.l.c.
    Inventors: Matthew Paul Coghlan, Ashley Edward Fenwick, David Haigh, Julie Caroline Holder, Robert John Ife, Alastair David Reith, David Glynn Smith, Robert William Ward
  • Patent number: 6649398
    Abstract: A bacterial autoinducer and method for isolating and purifying a bacterial autoinducer form a sample comprising the steps of collecting a sample containing the autoinducer, fractionating the sample to isolate fractions corresponding to molecular weights of approximately 300-1500 Dalton, and eluting the isolate on an anion-exchange chromatographic column and selecting the faction containing the autoinducer.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: November 18, 2003
    Assignee: University of Leicester
    Inventors: Primrose Pamela Elaine Freestone, Peter Humphrey Williams, Mark Lyte, Richard David Haigh
  • Publication number: 20020068330
    Abstract: The present invention concerns a novel bacterial autoinducer, methods of its manufacture, isolation and purification, uses of autoinducer isolated and purified using same, and the uses of the autoinducer.
    Type: Application
    Filed: July 12, 2001
    Publication date: June 6, 2002
    Inventors: Primrose Pamela Elaine Freestone, Peter Humphrey Williams, Mark Lyte, Richard David Haigh
  • Patent number: 6316244
    Abstract: A bacterial autoinducer and method for isolating and purifying a bacterial autoinducer from a sample comprising the steps of collecting a sample containing the autoinducer, fractionating the sample to isolate fractions corresponding to molecular weights of approximately 300-1500 Dalton, and eluting the isolate on an anion-exchange chromatographic column and selecting the faction containing the autoinducer.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: November 13, 2001
    Assignee: University of Leicester
    Inventors: Primrose Pamela Elaine Freestone, Peter Humphrey Williams, Mark Lyte, Richard David Haigh
  • Patent number: 6048883
    Abstract: This invention provides compounds of formula (I):A.sup.1 --X--(CH.sub.2).sub.n --O--A.sup.2 --A.sup.3 --Y.R.sup.2(I)or a tautomeric form thereof or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof, wherein A.sup.1, A.sup.2, A.sup.3, R.sup.2, X, Y and n are as defined herein; pharmaceutical composition comprising such compounds and the use of such a compounds for treating hyperglycemia.
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: April 11, 2000
    Assignee: SmithKline Beecham p.l.c.
    Inventors: David Haigh, John Thomas Sime