Patents by Inventor Huw David

Huw David 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: 20140051677
    Abstract: Novel pyrrazolopyridines according to Formula I, able to inhibit JAK are disclosed, these compounds may be prepared as a pharmaceutical composition, and may be used for the prophylaxis and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, allergy, inflammatory conditions, autoimmune diseases, proliferative diseases, transplant rejection, diseases involving impairment of cartilage turnover, congenital cartilage malformations, and/or diseases associated with hypersecretion of IL6 or interferons.
    Type: Application
    Filed: April 26, 2012
    Publication date: February 20, 2014
    Inventors: Christel Jeanne Marie Menet, Alastair James Hodges, Huw David Vater
  • Publication number: 20130294957
    Abstract: A pump comprises a rotor arrangement and a stator arrangement. The stator arrangement comprises a first part made from a corrosive resistant material which defines a volume which in use is swept by the rotor arrangement for pumping fluid from an inlet to an outlet of the stator arrangement. A second part of the stator arrangement is made from a thermally conductive material which envelopes the first part so that heat generated in the first part can be transferred to the second part at the interface surface between the two parts. The second part has formed therein at least one duct 80 for conveying a liquid coolant through the second part so that heat can be transferred from the second part to the liquid coolant for cooling the stator arrangement.
    Type: Application
    Filed: January 17, 2012
    Publication date: November 7, 2013
    Applicant: Edwards Limited
    Inventors: Stephen Edward Downham, David Paul Manson, Huw David Powell
  • Patent number: 8362075
    Abstract: Sulphones of formula (I) are disclosed for use in treatment of cancer.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: January 29, 2013
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Huw David Lewis, Timothy Harrison, Mark Steven Shearman
  • Publication number: 20120277247
    Abstract: A pyrazolopyridine compound according to Formula I, able to inhibit JAK is disclosed, as well as pharmaceutically acceptable salts, a solvate thereof, solvates of the pharmaceutically acceptable salts and biologically active metabolites thereof. The compound may be prepared as a pharmaceutical composition, and may be used for the treatment or prophylaxis of a variety of conditions in mammals including humans, and particularly, such conditions as may be associated with aberrant JAK activity, including by way of non-limiting example, allergy, inflammatory conditions, autoimmune diseases, proliferative diseases, transplant rejection, diseases involving impairment of cartilage turnover, congenital cartilage malformations, and/or diseases associated with hypersecretion of IL6.
    Type: Application
    Filed: April 27, 2012
    Publication date: November 1, 2012
    Inventors: Christel Jeanne Marie Menet, Alastair James Hodges, Huw David Vater
  • Patent number: 8283351
    Abstract: The present invention relates to compositions and methods for treating a disease in an animal, which disease is responsive to inhibiting of the functional cystic fibrosis transmembrane conductance regulator (CFTR) polypeptide by administering to a mammal in need thereof an effective amount of a cyclic or acyclic hydrazine derivative including those of formulas II or III: or compositions thereof, thereby treating the disease. The present invention particularly, relates to a method of treating diarrhea and polycystic kidney disease.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: October 9, 2012
    Assignee: Institute for OneWorld Health
    Inventors: Michael Geoffrey Neil Russell, Huw David Vater, Jacqueline Anne Macritchie, Kevin James Doyle, David Brown, Joanne Peach
  • Patent number: 8242103
    Abstract: Bridged bicyclic sulphamides of formula (I) are disclosed for treatment of cancer.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: August 14, 2012
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Huw David Lewis, Timothy Harrison, Mark Steven Shearman
  • Publication number: 20100267801
    Abstract: Sulphones of formula (I) are disclosed for use in treatment of cancer.
    Type: Application
    Filed: May 16, 2006
    Publication date: October 21, 2010
    Inventors: Huw David Lewis, Timothy Harrison, Mark Steven Shearman
  • Publication number: 20090306058
    Abstract: Compounds of Formula (I) are disclosed for treatment of cancer.
    Type: Application
    Filed: May 16, 2006
    Publication date: December 10, 2009
    Inventors: Huw David Lewis, Timothy Harrison, Mark Steven Shearman
  • Publication number: 20090215775
    Abstract: Compounds of formula (I) are disclosed for treatment of cancer.
    Type: Application
    Filed: May 16, 2006
    Publication date: August 27, 2009
    Inventors: Huw David Lewis, Timothy Harrison, Mark Steven Shearman
  • Publication number: 20090197904
    Abstract: Bridged bicyclic sulphamides of formula (I) are disclosed for treatment of cancer.
    Type: Application
    Filed: May 16, 2006
    Publication date: August 6, 2009
    Inventors: Huw David Lewis, Timothy Harrison, Mark Steven Shearman
  • Publication number: 20090129964
    Abstract: A method for producing a powder metal article having a three dimensional shape and having at least one densified surface comprising: a) providing a blend of powdered metals; b) compacting said blend to form a pre-form having a general shape of said article; c) sintering said pre-form; d) densifying at least one cylindrical surface region of said pre-form; and, e) forming said pre-form to a final density and into the three dimensional shape of said article.
    Type: Application
    Filed: December 23, 2005
    Publication date: May 21, 2009
    Applicant: STACKPOLE LIMITED
    Inventors: Huw David, Peter K. Jones, Roger Lawcock
  • Patent number: 7504665
    Abstract: A semiconductor optical device (e.g. a resonant cavity device in this form of an LED or a laser) comprises a single substrate arranged for emitting light (O) for incidence on a sample or other element and also responsive to light (D), e.g. of a different wavelenght, received back from this sample or other element: the device further comprises means for monitoring a characteristic (e.g. its current-voltage characteristic) which varies in dependence upon the light (D) received back from the sample or other element.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: March 17, 2009
    Assignee: University College Cardiff Consultants, Ltd.
    Inventor: Huw David Summers
  • Publication number: 20080274476
    Abstract: There is disclosed a method for determining the activity of gamma-secretase in a text subject, using a biological sample from the subject.
    Type: Application
    Filed: December 8, 2005
    Publication date: November 6, 2008
    Inventors: Dirk Beher, Huw David Lewis, Mark Steven Shearman
  • Publication number: 20080269206
    Abstract: The present invention relates to compositions and methods for treating a disease in an animal, which disease is responsive to inhibiting of functional cystic fibrosis transmembrane conductance regulator (CFTR) polypeptide by administering to a mammal in need thereof an effective amount of a compound defined herein (including those compounds set forth in Tables 1-6 or encompassed by formulas I-VI) or compositions thereof, thereby treating the disease. The present invention particularly, relates to a method of treating diarrhea and polycystic kidney disease.
    Type: Application
    Filed: March 28, 2008
    Publication date: October 30, 2008
    Inventors: Michael Geoffrey Neil Russell, Huw David Vater, Jacqueline Anne Macritchie, Kevin James Doyle, David Brown, Joanne Peach
  • Publication number: 20060074073
    Abstract: This invention generally relates to use of 8-fluoro-2{4-[(methylamino)methyl]phenyl}-1,3,4,5-tetrahydro-6H-azepino[5,4,3-cd]indol-6-one represented by formula 1 as a chemosensitizer that enhances the efficacy of cytotoxic drugs or radiotherapy. This invention provides pharmaceutical combinations of 8-fluoro-2{4-[(methylamino)methyl]phenyl}-1,3,4,5-tetrahydro-6H-azepino[5,4,3-cd]indol-6-one, or a pharmaceutically acceptable salt thereof and at least one additional therapeutic agent, kits containing such combinations and methods of using such combinations to treat subjects suffering from diseases such as cancer.
    Type: Application
    Filed: September 20, 2005
    Publication date: April 6, 2006
    Inventors: Heidi Marie Steinfeldt, Theodore James Boritzki, Alan Hilary Calvert, Nicola Jane Curtin, Mohamed Raza Dewji, Zdenek Hostomsky, Christopher Jones, Rhonda Kaufman, Karen Klamerus, David Richard Newell, Elizabeth Ruth Plummer, Steven Reich, Ian Stratford, Huw David Thomas, Kay Janine Williams
  • Patent number: 6989790
    Abstract: A planar metal antenna mounted on a semiconductor body and incorporating an active circuit element, for example a diode, integrated in the path of the antenna. Connection between the antenna metal and a peripheral contact is provided by a connecting link of resistive sheet material sub-divided, by voids or by inclusions of high resistive material, into a number of conductive tracks each of width and spacing of dimension small compared with the width of the antenna. The link thus exhibits an effectively high sheet resistivity at high frequency—i.e. at a frequency at or near to the frequency of antenna resonance and thus affords effective hf isolation between the antenna and the contact. At the same time, at dc and at intermediate frequency, a relatively low resistance path is afforded for bias and for extraction of IF signal. The number, width and spacing of the tracks may be varied with distance from the antenna metal to minimize the dc resistivity.
    Type: Grant
    Filed: May 5, 1983
    Date of Patent: January 24, 2006
    Assignee: QinetiQ Limited
    Inventor: Huw David Rees
  • Patent number: 6428527
    Abstract: A blood collection assembly includes a tube having an open end with a puncturable stopper therein. A thixotropic gel for separating blood components is in the tube and a layer of additive particles is spray dried from an air nozzle onto the inside tube wall. The invention includes a method to make the tube.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: August 6, 2002
    Assignee: Becton, Dickinson and Company
    Inventors: Huw David Jones, Kent Patras
  • Patent number: 4065782
    Abstract: A field-effect transistor (FET) for use at microwave frequencies has electrodes which act as transmission lines. Gate electrodes can comprise a narrow operative part between the source and drain electrodes which provides gating action, and a gate supply part which lies outside the source and drain electrodes and is connected to the operative part by a plurality of connections distributed along its length. In one form the device can be used as an amplifier and as such is capable of providing higher power handling capacity than conventional FETs, since the device can be extended in size and phase differences between various parts of the device compensate for one another. Other forms and applications are disclosed as a modulator and as a convoluter.
    Type: Grant
    Filed: October 15, 1976
    Date of Patent: December 27, 1977
    Assignee: The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventors: Kenneth Walter Gray, Huw David Rees
  • Patent number: 3977015
    Abstract: A semiconductor transferred electron device of the kind which includes indium phosphide as a major constituent is provided with a cathode consisting of oxidized silver gallium. The cathode preferably contains 4 times more silver than gallium by weight, and the oxygen content is preferably from 2 to 20 atomic per cent of the gallium content of the cathode. This improved device provides high electrical to microwave conversion efficiencies for a high proportion of devices produced together in any given batch.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: August 24, 1976
    Assignee: British Secretary of State for Defence
    Inventors: Leonard David Irving, James Edward Pattison, Huw David Rees