Patents by Inventor Duncan Wynn
Duncan Wynn 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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Patent number: 11724022Abstract: Disclosed herein are novel procedures, systems and excipient solutions for in situ provision of a contrast media at a user defined concentrations. An automated procedure according to embodiments of the current invention provides increased user safety, flexibility and user friendliness.Type: GrantFiled: December 20, 2018Date of Patent: August 15, 2023Assignee: GE HEALTHCARE ASInventors: Karina Martha Langseth-Manrique, Duncan Wynn
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Publication number: 20200390965Abstract: Disclosed herein are novel procedures, systems and excipient solutions for in situ provision of a contrast media at a user defined concentrations. An automated procedure according to embodiments of the current invention provides increased user safety, flexibility and user friendliness.Type: ApplicationFiled: December 20, 2018Publication date: December 17, 2020Inventors: Karina Martha LANGSETH-MANRIQUE, Duncan WYNN
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Patent number: 9040021Abstract: Heterocyclic compounds of formula (I) useful as imaging probes of Tau pathology in Alzheimer's disease are described. Compositions and methods of making such compounds are also described.Type: GrantFiled: November 7, 2011Date of Patent: May 26, 2015Assignee: GE Healthcare LimitedInventors: Clare Jones, Amanda Ewan, Duncan Wynn, Alessandra Gaeta, James Nairne
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Publication number: 20150004100Abstract: Pyridazinone compounds of Formula I: (I) wherein: R? is alkyl or Ar, optionally substituted with at least one alkyl, halogen, hydroxyl, alkoxy, haloalkoxy, acid, ester, amino, nitro, amide, or alkoxyhalo; 2 R is independently alkyi, alkynyl, ester, amino, amide, acid, aryl, heteroaryl, aminoalkyl, —C(=0)alkyl, —C(=0)aryl, —C(=0)heteroaryl, —C(=0)heterocycloalkyl, —C(=0)heterocycloalkylAr, —C(=0)(CH2)nhalo, —C(?O)(CH2)nheterocyclyl, or —SC?Ar, optionally substituted with at least one alkyi, alkylhalo, halogen, nitro, aryl, heteroaryl, or heteroaryl(CH2)nhalo; R3 and R4 are independently hydrogen, alkyi, alkenyl, alkynyl, aryl, heteroaryl; Ar is an aryl, heteroaryl, cycloalkyl, heterocycloalkyl group; n is an integer from 0-10; or a radiolabeled derivative thereof. The compounds are useful as imaging probes of Tau pathology in Alzheimer's disease are described. Compositions and methods of making such compounds are also described.Type: ApplicationFiled: December 13, 2012Publication date: January 1, 2015Applicant: GE HEALTHCARE LIMITEDInventors: Clare Jones, Matthias Eberhard Glaser, Duncan Wynn, James Nairne, Umamaheshwar P. Mokkapati, Ian Martin Newington, Chitralekha Rangswamy, Jinto Jose, Saga Johansson
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Publication number: 20130236395Abstract: Heterocyclic compounds of formula (I) useful as imaging probes of Tau pathology in Alzheimer's disease are described. Compositions and methods of making such compounds are also described.Type: ApplicationFiled: November 7, 2011Publication date: September 12, 2013Applicant: GE HEALTHCARE LIMITEDInventors: Clare Jones, Amanda Ewan, Duncan Wynn, Alessandra Gaeta, James Nairne
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Publication number: 20120275973Abstract: The invention relates to novel processes for the purification of radiolabelled tracers, using a solid-support bound scavenger group.Type: ApplicationFiled: July 12, 2012Publication date: November 1, 2012Applicants: HAMMERSMITH IMANET LIMITED, GE HEALTHCARE AS, GE HEALTHCARE LIMITEDInventors: SAJINDER KAUR LUTHRA, FRANK BRADY, NICHOLAS TOBY JEFFERY, ERIK ARSTAD, ALEXANDER MARK GIBSON, DUNCAN WYNN, ALAN CUTHBERTSON, MAGNE SOLBAKKEN
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Patent number: 8231858Abstract: The present invention relates to the field of diagnostic imaging. Specifically, the invention relates to the diagnostic imaging of diseases where specific matrix metalloproteinases are known to be involved. One embodiment of the invention is a compound having matrix metalloproteinase inhibitory activity suitable for diagnostic imaging. Also disclosed in the present invention is a pharmaceutical composition comprising the diagnostic imaging agent of the invention in a form suitable for mammalian administration. The invention furthermore discloses intermediates in the synthesis of the diagnostic imaging agents of the invention and kits for the preparation of the pharmaceutical composition of the invention. The pharmaceutical composition of the invention may be used in the diagnosis of diseases where specific matrix metalloproteinases are known to be involved.Type: GrantFiled: February 10, 2004Date of Patent: July 31, 2012Assignee: GE Healthcare LimitedInventors: Anthony Storey, Julie Davis, Sally-Ann Ricketts, Marivi Mendizabal, Alan Cuthbertson, Joseph Arukwe, Kirsty Heywood, Ian Wilson, Duncan Wynn, Michael Schafers, Bodo Levkau, Stefan Wagner, Hans-Jörg Breyholz, Klaus Kopka
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Patent number: 8221720Abstract: The invention relates to novel processes for the purification of radiolabelled tracers, using a solid-support bound scavenger group.Type: GrantFiled: May 11, 2005Date of Patent: July 17, 2012Assignees: Hammersmith Imanet Limited, GE Healthcare Limited, GE Healthcare ASInventors: Sajinder Kaur Luthra, Frank Brady, Nicholas Toby Jeffery, Erik Arstad, Alexander Mark Gibson, Duncan Wynn, Alan Cuthbertson, Magne Solbakken
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Patent number: 8124806Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety containing amide functions allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: GrantFiled: February 14, 2007Date of Patent: February 28, 2012Assignee: GE Healthcare ASInventors: Duncan Wynn, Robert James Domett Nairne, Oskar Axelsson, Mikkel Thaning, Nicolas Lasbistes
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Patent number: 8071811Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: GrantFiled: February 14, 2007Date of Patent: December 6, 2011Assignee: GE Healthcare ASInventors: Hanno Priebe, Duncan Wynn, Robert James Domett Nairne
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Patent number: 8066970Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety containing hydroxyl groups allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to methods employing such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: GrantFiled: May 10, 2007Date of Patent: November 29, 2011Assignee: GE Healthcare ASInventors: Duncan Wynn, Gareth Humphries
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Patent number: 8066974Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety containing urea or urethane functions allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: GrantFiled: May 10, 2007Date of Patent: November 29, 2011Assignee: GE Healthcare ASInventors: Duncan Wynn, Harry John Wadsworth, Ian Martin Newington
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Publication number: 20110027178Abstract: The present invention provides novel compounds which may be used as in vivo imaging agents. The compounds of the invention are useful in a method to image the expression of P2X7 receptors in a subject, as a means to facilitate the diagnosis of a range of disease states.Type: ApplicationFiled: February 26, 2009Publication date: February 3, 2011Inventors: Paul Alexander Jones, Ian Wilson, Veronique Morrison-Iveson, Clare Jones, John Woodcraft, Alex Jackson, Duncan Wynn
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Patent number: 7683845Abstract: An antenna system having a transmissive surface and an antenna arranged to transmit or receive radiation through the transmissive surface via a radiation lobe of the antenna. The system further includes a displacing arrangement to displace the radiation lobe of the antenna relative to the transmissive surface as necessary so as to reduce a change in one or more characteristics of the radiation on passing through the transmissive surface. A corresponding method is additionally described.Type: GrantFiled: September 29, 2005Date of Patent: March 23, 2010Assignee: QinetiQ LimitedInventor: Duncan A Wynn
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Publication number: 20090238768Abstract: The present invention relates to novel compounds of formula (I) and (II), compositions comprising compounds of formula (II) and their use as contrast agents in magnetic resonance (MR) imaging (MRI) and MR spectroscopy (MRS).Type: ApplicationFiled: December 1, 2006Publication date: September 24, 2009Inventors: Oskar Axelsson, Haukur Johannesson, Andreas Meijer, Andreas Olsson, Tim Stahlberg, Mikkel Thaning, Duncan Wynn, Anders Brathe
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Publication number: 20090136425Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety containing urea or urethane functions allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: ApplicationFiled: May 10, 2007Publication date: May 28, 2009Inventors: Duncan Wynn, Harry John Wadsworth, Ian Martin Newington
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Publication number: 20090098059Abstract: The present invention relates to iodine containing compounds containing a central optionally substituted cyclohexane central moiety allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: ApplicationFiled: May 11, 2007Publication date: April 16, 2009Inventor: Duncan Wynn
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Publication number: 20090053142Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety containing amide functions allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: ApplicationFiled: February 14, 2007Publication date: February 26, 2009Inventors: Duncan Wynn, Robert James Domett Nairne, Oskar Axelsson, Mikkel Thaning, Nicolas Lasbistes
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Publication number: 20090010853Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: ApplicationFiled: February 14, 2007Publication date: January 8, 2009Inventors: Hanno Priebe, Duncan Wynn, Robert James Domett Nairne
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Publication number: 20070264201Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety containing hydroxyl groups allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to methods employing such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.Type: ApplicationFiled: May 10, 2007Publication date: November 15, 2007Inventors: Duncan Wynn, Gareth Humphries