Patents by Inventor David J. Grainger

David J. Grainger 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).

  • Publication number: 20140336227
    Abstract: Compounds, pharmaceutical compositions of general formula (I) or (I?) or a pharmaceutically acceptable salt thereof, and methods for treating an inflammatory disorder: wherein: z is 1, 2 or 4; X is —CO—Yk—(R1)n; k is 0 or 1; Y is a cycloalkyl or polycycloalkyl, cycloalkenyl or polycycloalkenyl group; each R1 is a branched chain alkyl group; n is any integer from 1 to m, where m is the maximum number of substitutions permissible on the cyclo-group Y; and the compound comprises an amino lactam ring linked to an alkyl group —Yk—(R1)n by an amide group, wherein the carbon atom in the alkyl group at the 2-position relative to the carbon atom of the amide carbonyl is linked to each of the carbon atom of the amide carbonyl and three other carbon atoms by a single bond, and wherein the 2-position carbon atom has essentially tetrahedral bond angles.
    Type: Application
    Filed: November 4, 2013
    Publication date: November 13, 2014
    Applicant: CAMBRIDGE ENTERPRISE LIMITED
    Inventors: David J Grainger, David John Fox
  • Patent number: 8618283
    Abstract: The invention provides compounds of general formulae (I)-(IV) or pharmaceutically acceptable salts thereof: The invention also provides methods of preparing the compounds, pharmaceutical compositions comprising the compounds and use of the compounds for the preparation of medicaments intended to modulate the activity of one or more members of the G-protein coupled receptor (GPCR) class. Compounds of the invention may be used to create a compound library for use in screening for agents which modulate signalling through GPCRs.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: December 31, 2013
    Assignee: Cambridge Enterprise Limited
    Inventors: David J Grainger, David John Fox
  • Patent number: 8497261
    Abstract: The invention provides compounds, compositions and uses of compounds of general formula (I) or pharmaceutically acceptable salts thereof, which are 3-aminocaprolactam derivatives, for the preparation of a medicament intended to treat an inflammatory disorder: wherein X is —CO—Y—(R1)n or SO2—Y—(R1)n; and Y is a cycloalkyl or polycycloalkyl group (such as an adamantyl, adamantanemethyl, bicyclooctyl, cyclohexyl, cyclopropyl group); or is a cycloalkenyl or polycycloalkenyl group.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: July 30, 2013
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, David John Fox
  • Patent number: 8481558
    Abstract: Isolated and purified chemokine peptides, variants, and derivatives thereof, as well as chemokine peptide analogs, are provided.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: July 9, 2013
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, Lauren M Tatalick
  • Publication number: 20130172319
    Abstract: The invention relates to the generation of a library of compounds enriched in agonist and antagonists for members of the G-protein coupled class of receptors (GPCRs). The library contains compounds of general formula (II) wherein: y is any integer from 1 to 8; X is —CO—R1 or —SO2—R1; each R1 is independently selected from an alkyl, haloalkyl, alkenyl, alkynyl, alkylaminoalkyl, alkylaminodialkyl, or charged alkylaminotrialkyl, radical of 1 to 20 carbon atoms; or each R1 is independently selected from oxyalkyl, aminoalkyl, aminodialkyl, or charged aminotrialkyl radical; and wherein the R1 radical has a “key” carbon next to the carbonyl of the carbon amide or the sulfonyl group of the sulfonamide which is di-substituted with the same or different groups selected from: alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, alkynyl and alkylamino radicals.
    Type: Application
    Filed: February 26, 2013
    Publication date: July 4, 2013
    Applicants: CAMBRIDGE ENTERPRISE LIMITED
    Inventors: Cambridge Enterprise Limited, David J. Grainger, David John Fox
  • Patent number: 8389279
    Abstract: The invention relates to the generation of a library of compounds enriched in agonist and antagonists for members of the G-protein coupled class of receptors (GPCRs).
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: March 5, 2013
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, David John Fox
  • Publication number: 20120100204
    Abstract: Compositions and methods for preventing, inhibiting or treating a disorder associated with the loss of normal adult tissue architecture are provided.
    Type: Application
    Filed: October 25, 2011
    Publication date: April 26, 2012
    Applicant: TCP INNOVATIONS LTD
    Inventor: David J. Grainger
  • Publication number: 20120065401
    Abstract: Isolated and purified chemokine peptides, variants, and derivatives thereof, as well as chemokine peptide analogs, are provided.
    Type: Application
    Filed: June 7, 2011
    Publication date: March 15, 2012
    Applicant: Cambridge Enterprise Limited
    Inventors: David J. Grainger, Lauren Marie Tatalick
  • Publication number: 20120046198
    Abstract: The invention provides compounds of general formulae (I)-(IV) or pharmaceutically acceptable salts thereof: The invention also provides methods of preparing the compounds, pharmaceutical compositions comprising the compounds and use of the compounds for the preparation of medicaments intended to modulate the activity of one or more members of the G-protein coupled receptor (GPCR) class. Compounds of the invention may be used to create a compound library for use in screening for agents which modulate signalling through GPCRs.
    Type: Application
    Filed: November 4, 2011
    Publication date: February 23, 2012
    Applicant: CAMBRIDGE ENTERPRISE LIMITED
    Inventors: David J. Grainger, David John Fox
  • Patent number: 8076323
    Abstract: The invention provides compounds, pharmaceutical compositions and uses of compounds and salts thereof of general formula (I), for the preparation of a medicament for treatment of an inflammatory disorder, but excluding (S)-3-(1?-methylcyclohexylcarbonylamino)-caprolactam: wherein z is 1, 2, 3 or 4; A is —CO— or —SO2—; Q is linear or branched alkyl, alkenyl, alkynyl, alkoxy, oxyalkyl, aminoalkyl, alkylamino, alklylaminoalkyl, haloalkyl, aryl or substituted aryl; T1 and T2 together constitute a cycloalkyl, cycloalkenyl or polycycloalkyl radical composed of n additional carbon atoms, where n is between 2 and 7; and each hydrogen atom bonded to the carbon atoms in the ring generated by T1 and T2 may be independently be substituted by a group R1, where R1 is independently selected from an alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, alkynyl or alkylamino radical of 1 to 20 carbon atoms; or each R1 is independently selected from fluoro, chloro, bromo, iodo, hydroxy, oxyalkyl, amino, aminoalkyl or aminodialky
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: December 13, 2011
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, David John Fox
  • Publication number: 20110288073
    Abstract: The invention relates to the generation of a library of compounds enriched in agonist and antagonists for members of the G-protein coupled class of receptors (GPCRs).
    Type: Application
    Filed: July 28, 2011
    Publication date: November 24, 2011
    Inventors: David J. Grainger, David John Fox
  • Patent number: 8063106
    Abstract: The invention provides low molecular weight apoE mimetic agents suitable for preparing a medicament to treat autoimmune, inflammatory or neurodegenerative disease, (X)a-L-(X)b(Formula (I)) wherein each X is a (potentially different) chemical moiety bearing a positive charge at physiological pH a and b are, independently, numbers between 3 and 6; and L is a linker.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: November 22, 2011
    Assignee: TCP Innovations Limited
    Inventors: David J. Grainger, David John Fox
  • Patent number: 8008289
    Abstract: The invention relates to the generation of a library of compounds enriched in agonist and antagonists for members of the G-protein coupled class of receptors (GPCRs).
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: August 30, 2011
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, David John Fox
  • Patent number: 8008288
    Abstract: The invention provides compounds, compositions, and uses of compounds of general formula (I) or pharmaceutically acceptable salts thereof, for the preparation of a medicament intended to treat an inflammatory disorder wherein y is any integer from 1 to 8; z is any integer from 1 to 8; with the proviso that y and z cannot both equal 1; X is —C —(Y)k—(R1)n or SO2—(Y)k—(R1)n; k is 0 or 1; Y is a cycloalkyl or polycyloalkyl group (such as an adamantyl, adamantanemethyl, bicyclooctyl, cyclohexyl, cyclopropyl group); or Y is a cycloalkenyl or polycycloalkenyl group.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: August 30, 2011
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, David John Fox
  • Patent number: 7989466
    Abstract: Isolated and purified chemokine peptides, variants, and derivatives thereof, as well as chemokine peptide analogs, are provided.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: August 2, 2011
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, Lauren Marie Tatalick
  • Publication number: 20110136858
    Abstract: Composition and use of a medicament comprising a fixed dose combination of droloxifene and clopidogrel, or the pharmaceutically acceptable salts thereof, for treating or preventing a disorder associated with the loss of normal adult tissue architecture.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 9, 2011
    Inventor: David J. Grainger
  • Patent number: 7897620
    Abstract: The invention relates to the use of 3-(2?,2?-dimethylpropanoylamino)-tetrahydropyridin-2-one for preparing a medicament intended to prevent or treat inflammatory disorders.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: March 1, 2011
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, David John Fox
  • Publication number: 20110003792
    Abstract: The invention provides compounds, pharmaceutical compositions and uses of compounds and salts thereof of general formula (I), for the preparation of a medicament for treatment of an inflammatory disorder, but excluding (S)-3-(1?-methylcyclohexylcarbonylamino)-caprolactam: wherein z is 1, 2, 3 or 4; A is —CO— or —SO2—; Q is linear or branched alkyl, alkenyl, alkynyl, alkoxy, oxyalkyl, aminoalkyl, alkylamino, alklylaminoalkyl, haloalkyl, aryl or substituted aryl; T1 and T2 together constitute a cycloalkyl, cycloalkenyl or polycycloalkyl radical composed of n additional carbon atoms, where n is between 2 and 7; and each hydrogen atom bonded to the carbon atoms in the ring generated by T1 and T2 may be independently be substituted by a group R1, where R1 is independently selected from an alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, alkynyl or alkylamino radical of 1 to 20 carbon atoms; or each R1 is independently selected from fluoro, chloro, bromo, iodo, hydroxy, oxyalkyl, amino, aminoalkyl or aminodialky
    Type: Application
    Filed: September 7, 2010
    Publication date: January 6, 2011
    Applicant: CAMBRIDGE ENTERPRISE LIMITED
    Inventors: David J. Grainger, David John Fox
  • Publication number: 20100292213
    Abstract: The invention provides compounds, compositions and uses of compounds of general formula (I) or pharmaceutically acceptable salts thereof, which are 3-aminocaprolactam derivatives, for the preparation of a medicament intended to treat an inflammatory disorder: wherein X is —CO—Y—(R1)n or SO2—Y—(R1)n; and Y is a cycloalkyl or polycyloalkyl group (such as an adamantyl, adamantanemethyl, bicyclooctyl, cyclohexyl, cyclopropyl group); or is a cycloalkenyl or polycycloalkenyl group.
    Type: Application
    Filed: March 17, 2010
    Publication date: November 18, 2010
    Inventors: David J. Grainger, David John Fox
  • Patent number: 7803794
    Abstract: The invention provides compounds, pharmaceutical compositions and uses of compounds and salts thereof of general formula (I), for the preparation of a medicament for treatment of an inflammatory disorder, but excluding (S)-3-(r-methylcyclohexyl-carbonylamino)-caprolactam: wherein z is 1, 2, 3 or 4; A is —CO— or —SO2-; Q is linear or branched alkyl, alkenyl, alkynyl, alkoxy, oxyalkyl, aminoalkyl, alkylamino, alkylaminoalkyl, haloalkyl, aryl or substituted aryl; T1 and T2 together constitute a cycloalkyl, cycloalkenyl or polycycloalkyl radical composed of n additional carbon atoms, where n is between 2 and 7; and each hydrogen atom bonded to the carbon atoms in the ring generated by T1 and T2 may be independently be substituted by a group R1, where R1 is independently selected from an alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, alkynyl or alkylamino radical of 1 to 20 carbon atoms; or each R1 is independently selected from fluoro, chloro, bromo, iodo, hydroxy, oxyalkyl, amino, aminoalkyl or aminodialkyl radi
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: September 28, 2010
    Assignee: Cambridge Enterprise Limited
    Inventors: David J. Grainger, David John Fox