Patents by Inventor David Hands

David Hands 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: 8168799
    Abstract: A process for the preparation of a compound of formula (I), or a salt, hydrate or solvate thereof; wherein R1 and R2 are each independently hydrogen, or C1-6 alkyl groups or R1 and R2 are linked and, together with the cyclopentane carbon atoms to which they are attached, form a cyclopropyl ring.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: May 1, 2012
    Assignee: Merck Sharpe & Dohme Ltd.
    Inventors: Michael Stewart Ashwood, Matthew Bio, Edward Cleator, David Hands, Faye Julia Sheen, Robert Darrin Wilson
  • Patent number: 7847095
    Abstract: The present invention is concerned with a novel process for the preparation of the compound 5-[[2(R)-[1(R)-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3(S)-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-3H-1,2,4 -tria-zol-3-one. This compound is useful as a substance P (neurokinin-1) receptor antagonist. In particular, the compound is useful e.g., in the treatment of psychiatric disorders, inflammatory diseases and emesis.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: December 7, 2010
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: David Hands, Mark Huffman, Mahmoud S. Kaba, Joseph F. Payack
  • Publication number: 20100174091
    Abstract: A process for the preparation of a compound of formula (I), or a salt, hydrate or solvate thereof; wherein R1 and R2 are each independently hydrogen, or C1-6 alkyl groups or R1 and R2 are linked and, together with the cyclopentane carbon atoms to which they are attached, form a cyclopropyl ring.
    Type: Application
    Filed: April 20, 2006
    Publication date: July 8, 2010
    Inventors: Michael Stewart Ashwood, Matthew Bio, Edward Cleator, David Hands, Faye Julia Sheen, Robert Darrin Wilson
  • Patent number: 7262169
    Abstract: The present invention is directed to the improved synthesis of compounds of formula (I) an intermediate compound which is useful in the synthesis of the anticancer agents known as PSA conjugates.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: August 28, 2007
    Assignees: Merck & Co., Inc., Merck Sharp & Dohme Limited
    Inventors: Michael Stewart Ashwood, Brian Christopher Bishop, Ian Frank Cottrell, Khateeta Moneek Emerson, David Hands, Guo Jie Ho, Joseph Edward Lynch, Yao Jun Shi, Robert Darrin Wilson
  • Publication number: 20060152585
    Abstract: A method and system for automated video quality assessment which reduces the adverse effects of sub-field/frame misalignments between the reference and test sequences. More particularly, the invention provides for misalignments down to a sub-field/frame level to be handled by individually matching sub-field/frame elements of a test video field/frame with sub-field/frame elements from a reference video field/frame. The use of a matching element size that is significantly smaller than the video field/frame size enables transient sub-field/frame misalignments to be effectively tracked.
    Type: Application
    Filed: June 4, 2004
    Publication date: July 13, 2006
    Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED
    Inventors: Alexandre Bourret, David Hands, Damien Bayart, Andrew Davis
  • Publication number: 20050215786
    Abstract: The present invention is concerned with a novel process for the preparation of the compound 5-[[2(R)-[1(R)-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3(S)-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-3H-1,2,4-tria-zol-3-one. This compound is useful as a substance P (neurokinin-1) receptor antagonist. In particular, the compound is useful e.g., in the treatment of psychiatric disorders, inflammatory diseases and emesis.
    Type: Application
    Filed: April 17, 2003
    Publication date: September 29, 2005
    Inventors: David Hands, Mark Huffman, Mahmond Kaba, Joseph Payack
  • Publication number: 20020103379
    Abstract: The invention is a process for preparing 3-fluoro-2-pyridylmethyl-3-(2,2-difluoro-2-(2-pyridyl)ethylamino)-6-chloropyrazin-2-one-1-acetamide which comprises coupling 1
    Type: Application
    Filed: December 6, 2001
    Publication date: August 1, 2002
    Inventors: Ulf H. Dolling, Ramon Alabaster, Michael S. Ashwood, Ian F. Cottrell, Cameron J. Cowden, Antony J. Davies, David Hands, Debra J. Wallace, Robert D. Wilson
  • Patent number: 6407255
    Abstract: The present invention relates to a process for the preparation of morpholine derivatives of formula (I) which are useful as a therapeutic agents.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: June 18, 2002
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Ian Frank Cottrell, Ulf H Dolling, David Hands, Robert Darrin Wilson
  • Publication number: 20020019524
    Abstract: 1
    Type: Application
    Filed: September 10, 2001
    Publication date: February 14, 2002
    Applicant: Merck Sharp & Dohme Limited
    Inventors: Ian Frank Cottrell, Ulf H. Dolling, David Hands, Robert Darrin Wilson
  • Patent number: 6297376
    Abstract: The present invention relates to a process for the preparation of mopholine derivatives of formula (I) which are useful as a therapeutic agents.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: October 2, 2001
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Ian Frank Cottrell, Ulf H Dolling, David Hands, Robert Darrin Wilson
  • Patent number: 5681959
    Abstract: The present invention relates to a process for the preparation of azaindole derivatives of the formula ##STR1## wherein Q is hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.1-6 alkoxy, hydroxy, aryl or arylC.sub.1-4 alkyl;one of X, Y and Z is --N.dbd. and the others are --CH.dbd.;R.sup.1 is hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl or C.sub.1-6 alkyl substituted by a group selected from aryl or --NR.sup.2 R.sup.3 where R.sup.2 and R.sup.3 each independently represent C.sub.1-4 alkyl, or R.sup.2 and R.sup.3, together with the nitrogen atom to which they are attached, form a 4-7 membered saturated heterocyclic ring, optionally containing in the ring an oxygen or sulphur atom or a group NR.sup.4 where R.sup.4 is C.sub.1-4 alkyl, aryl or arylC.sub.1-4 alkyl; andR.sup.5 is a hydrogen atom or a group selected from C.sub.1-6 alkyl or aryl.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: October 28, 1997
    Assignee: Merck, Sharp & Dohme Ltd.
    Inventors: Brian Cchristopher Bishop, Ian Frank Cottrell, Mark Cameron, David Hands
  • Patent number: 4553930
    Abstract: An apparatus for the heat treatment of a product includes a metallic heat transfer assembly for transmitting heat either directly to the product or to a mould containing the product. The heat transfer assembly comprises a plurality of separate parts which are joined together either permanently or in an operationally separable manner. Each part includes a gas distribution passageway, the passageways together defining a closed loop path for receiving and circulating around the heat transfer assembly hot permanent gas from a hot gas source. One or more heat transfer passageways formed in the heat transfer assembly itself, or between the heat transfer assembly and the mould, communicate with the closed loop path in the heat transfer assembly so as to receive hot gas therefrom and lead this gas to an exhaust outlet to the atmosphere.
    Type: Grant
    Filed: July 12, 1983
    Date of Patent: November 19, 1985
    Assignees: British Gas Corporation, Rubber and Plastics Research Assoc. of GB
    Inventors: Robert W. Cox, Derek A. Jones, David L. Walker, David Hands
  • Patent number: 4460533
    Abstract: An apparatus and method for the heat treatment of a product such as in the curing of rubber-like materials and the thermoforming of plastics materials. A metallic heat transfer member is provided for contacting the product to transmit heat thereto. In order to obtain a uniform temperature distribution over the heat transfer member/product interface, one or more gas distribution passageways receive hot gas from a hot gas source such as a gas burner and lead the hot gas to the heat transfer member. One or more heat transfer passageways contiguous with the heat transfer member communicate with the gas distribution passageway so as to receive hot gas from the latter passageway and lead same to an exhaust outlet.
    Type: Grant
    Filed: May 7, 1982
    Date of Patent: July 17, 1984
    Assignees: British Gas Corporation, Rubber & Plastics Research Assoc. of G. Britain
    Inventors: Robert W. Cox, Herbert E. Janikowski, David L. Walker, David Hands
  • Patent number: 4437333
    Abstract: Apparatus and method for determining the asbestos fiber release potential of asbestos-containing compositions comprises an impact member which is repeatedly impacted with a selected area of the asbestos-containing composition and in which asbestos fibers which become airborne as a result of the impacts are collected by means of a collector system disposed around the area of impact. The invention has particular utility for the in situ testing of asbestos-containing fire-retardant compositions which have been previously applied to structural elements of buildings.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: March 20, 1984
    Assignee: Clayton Environmental Consultants, Inc.
    Inventor: David Hands