Patents by Inventor Robert James Nairne
Robert James Nairne 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).
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Publication number: 20220202965Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to radiotracer compositions which comprises 18F-labelled c-Met binding peptides. The invention provides said compositions, as well as associated automated methods of preparation and cassettes.Type: ApplicationFiled: March 15, 2022Publication date: June 30, 2022Inventors: Torgrim ENGELL, Gareth Simon GETVOLDSEN, Andreas Richard MEIJER, Imtiaz Ahmed KHAN, Graeme MCROBBIE, Robert James NAIRNE
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Patent number: 11311636Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to radiotracer compositions which comprises 18F-labelled c-Met binding peptides. The invention provides said compositions, as well as associated automated methods of preparation and cassettes.Type: GrantFiled: April 4, 2019Date of Patent: April 26, 2022Assignee: GE HEALTHCARE LIMITEDInventors: Torgrim Engell, Gareth Simon Getvoldsen, Andreas Richard Meijer, Imtiaz Ahmed Khan, Graeme McRobbie, Robert James Nairne
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Publication number: 20210330824Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to a method of purifying a radiotracer which comprises 18F-labelled aminoxy-functionalised biological targeting moiety. The invention provides radioprotectant-containing radiopharmaceutical compositions of the tracers, as well as associated automated methods and cassettes.Type: ApplicationFiled: May 7, 2021Publication date: October 28, 2021Inventors: Torgrim Engell, Andreas Meijer, Imtias Ahmed Khan, Robert James Nairne, Graeme McRobbie
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Publication number: 20190275182Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to radiotracer compositions which comprises 18F-labelled c-Met binding peptides. The invention provides said compositions, as well as associated automated methods of preparation and cassettes.Type: ApplicationFiled: April 4, 2019Publication date: September 12, 2019Inventors: Torgrim ENGELL, Gareth Simon GETVOLDSEN, Andreas Richard MEIJER, Imtiaz Ahmed KHAN, Graeme MCROBBIE, Robert James NAIRNE
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Patent number: 10300156Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to radiotracer compositions which comprises 18F-labelled c-Met binding peptides. The invention provides said compositions, as well as associated automated methods of preparation and cassettes.Type: GrantFiled: December 18, 2014Date of Patent: May 28, 2019Assignee: GE Healthcare LimitedInventors: Torgrim Engell, Gareth Simon Getvoldsen, Andreas Richard Meijer, Imtiaz Ahmed Khan, Robert James Nairne, Graeme McRobbie
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Patent number: 10087141Abstract: [18F]-fluoralkyl tosylates are useful building block for the radiosynthesis of a number of small molecules. A method of purifying [18F]-fluoroalkyl tosylates using an automated radiosynthesis apparatus (e.g. FASTlab module) is described. A method of purifying [18F]-fluoroalky tosylates using a FASTlab module that includes a solid phase extraction (SPE) purification system is described.Type: GrantFiled: August 21, 2014Date of Patent: October 2, 2018Assignee: GE HEALTHCARE LIMITEDInventors: Matthias Eberhard Glaser, Sajinder Luthra, Jane Brown, Robert James Nairne
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Publication number: 20160303263Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to radiotracer compositions which comprises 18F-labelled c-Met binding peptides. The invention provides said compositions, as well as associated automated methods of preparation and cassettes.Type: ApplicationFiled: December 18, 2014Publication date: October 20, 2016Inventors: Torgrim Engell, Gareth Simon Getvoldsen, Andreas Richard Meijer, IMTIAZ Ahmed KHAN, Robert James Nairne, Graeme McRobbie
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Publication number: 20160303262Abstract: The present invention relates to the field of radiopharmaceuticals for in vivo imaging, in particular to a method of purifying a radiotracer which comprises 18F-labelled aminoxy-functionalised biological targeting moiety. The invention provides radioprotectant-containing radiopharmaceutical compositions of the tracers, as well as associated automated methods and cassettes.Type: ApplicationFiled: December 18, 2014Publication date: October 20, 2016Applicant: GE HEALTHCARE LIMITEDInventors: Torgrim Engell, Andreas Richard Meijer, IMTIAZ Ahmed KHAN, Robert James Nairne, Graeme McRobbie
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Patent number: 9468694Abstract: The invention relates to a process for preparation of a compound of formula (I): R1 is selected from C1-6alkyl, C2-6alkenyl, and C2-6alkynyl; which comprises: (i) reaction with fluoride, suitably [18F]fluoride, of a corresponding compound of formula (II): wherein R2 is selected from hydrogen, C1-10alkyl, C1-10haloalkyl, C6-14aryl, C6-14arylalkyl, —(CH2CH2O)q—CH3 wherein q is an integer of from 1 to 10; R1 is as defined for the compound of formula (I); and R3 is a leaving group. Certain novel precursors of formula (II) and radiopharmaceutical kits containing such precursors are also claimed.Type: GrantFiled: July 27, 2015Date of Patent: October 18, 2016Assignee: GE Healthcare LimitedInventors: Anthony Eamon Storey, Clare Louise Jones, Denis Raymond Christophe Bouvet, Nicolas Lasbistes, Steven Michael Fairway, Lorenzo Williams, Alexander Mark Gibson, Robert James Nairne, Farhad Karimi, Bengt Langstrom
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Publication number: 20150328344Abstract: The invention relates to a process for preparation of a compound of formula (I): R1 is selected from C1-6alkyl, C2-6alkenyl, and C2-6alkynyl; which comprises: (i) reaction with fluoride, suitably [18F]fluoride, of a corresponding compound of formula (II): wherein R2 is selected from hydrogen, C1-10alkyl, C1-10haloalkyl, C6-14aryl, C6-14arylalkyl, —(CH2CH2O)q—CH3 wherein q is an integer of from 1 to 10; R1 is as defined for the compound of formula (I); and R3 is a leaving group. Certain novel precursors of formula (II) and radiopharmaceutical kits containing such precursors are also claimed.Type: ApplicationFiled: July 27, 2015Publication date: November 19, 2015Applicants: GE HEALTHCARE AS, GE HEALTHCARE LIMITEDInventors: Anthony Eamon Storey, Clare Louise Jones, Denis Raymond Christophe Bouvet, Nicolas Lasbistes, Steven Michael Fairway, Lorenzo Williams, Alexander Mark Gibson, Robert James Nairne, Farhad Karimi, Bengt Langstrom
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Patent number: 9126961Abstract: The invention relates to a process for preparation of a compound of formula (I): R1 is selected from C1-6alkyl, C2-6alkenyl, and C2-6alkynyl; which comprises: (i) reaction with fluoride, suitably [18F]fluoride, of a corresponding compound of formula (II): wherein R2 is selected from hydrogen, C1-10alkyl, C1-10haloalkyl, C6-14aryl, C6-14arylalkyl, —(CH2CH2O)q—CH3 wherein q is an integer of from 1 to 10; R1 is as defined for the compound of formula (I); and R3 is a leaving group. Certain novel precursors of formula (II) and radiopharmaceutical kits containing such precursors are also claimed.Type: GrantFiled: March 22, 2013Date of Patent: September 8, 2015Assignees: GE Healthcare Limited, GE Healthcare ASInventors: Anthony Eamon Storey, Clare Louise Jones, Denis Raymond Christophe Bouvet, Nicholas Lasbistes, Steven Michael Fairway, Lorenzo Williams, Alexander Mark Gibson, Robert James Nairne, Farhad Karimi, Bengt Langstrom
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Patent number: 8410312Abstract: The invention relates to a process for preparation of a compound of formula (I): R1 is selected from C1-6alkyl, C2-6alkenyl, and C2-6alkynyl; which comprises: (i) reaction with fluoride, suitably [18F]fluoride, of a corresponding compound of formula (II): wherein R2 is selected from hydrogen, C1-10alkyl, C1-10haloalkyl, C6-14aryl, C6-14arylalkyl, —(CH2CH2O)q—CH3 wherein q is an integer of from 1 to 10; R1 is as defined for the compound of formula (I); and R3 is a leaving group. Certain novel precursors of formula (II) and radiopharmaceutical kits containing such precursors are also claimed.Type: GrantFiled: August 11, 2006Date of Patent: April 2, 2013Assignees: GE Healthcare Limited, GE Healthcare ASInventors: Anthony Eamon Storey, Clare Louise Jones, Denis Raymond Christophe Bouvet, Nicolas Lasbistes, Steven Michael Fairway, Lorenzo Williams, Alexander Mark Gibson, Robert James Nairne, Farhad Karimi, Bengt Langstrom
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Patent number: 7897142Abstract: The invention relates to new peptide-based compounds and their use in diagnostic optical imaging techniques. More specifically the invention relates to the use of such peptide-based compounds as targeting vectors that bind to receptors associated with angiogenesis. The compounds are labelled with at least one cyanine dye reporter and may be used as contrast agents in optical imaging in diagnosis of angiogenesis-related diseases.Type: GrantFiled: June 15, 2005Date of Patent: March 1, 2011Assignee: GE Healthcare ASInventors: Alan Cuthbertson, Robert James Nairne
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Publication number: 20100234611Abstract: The invention relates to a process for preparation of a compound of formula (I): R1 is selected from C1-6alkyl, C2-6alkenyl, and C2-6alkynyl; which comprises: (i) reaction with fluoride, suitably [18F]fluoride, of a corresponding compound of formula (II): wherein R2 is selected from hydrogen, C1-10alkyl, C1-10haloalkyl, C6-14aryl, C6-14arylalkyl, —(CH2CH2O)q—CH3 wherein q is an integer of from 1 to 10; R1 is as defined for the compound of formula (I); and R3 is a leaving group. Certain novel precursors of formula (II) and radiopharmaceutical kits containing such precursors are also claimed.Type: ApplicationFiled: August 11, 2006Publication date: September 16, 2010Applicants: GE HEALTHCARE LIMITED, GE HEALTHCARE ASInventors: Anthony Eamon Storey, Clare Louise Jones, Denis Raymond Christophe Bouvet, Nicolas Lasbistes, Steven Michael Fairway, Lorenzo Williams, Alexander Mark Gibson, Robert James Nairne, Farhad Karimi, Bengt Langstrom
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Publication number: 20080095715Abstract: The invention relates to new peptide-based compounds and their use in diagnostic optical imaging techniques. More specifically the invention relates to the use of such peptide-based compounds as targeting vectors that bind to receptors associated with angiogenesis. The compounds are labelled with at least one cyanine dye reporter and may be used as contrast agents in optical imaging in diagnosis of angiogenesis-related diseases.Type: ApplicationFiled: June 15, 2005Publication date: April 24, 2008Inventors: Alan Cuthbertson, Robert James Nairne