Patents by Inventor Richard Mansfield Beams

Richard Mansfield Beams 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: 6620848
    Abstract: The present invention relates to novel amidino compound of formula (I): to a process for their manufacture, to pharmaceutical compositions containing them, and to their use in therapy, in particular their use as selective inhibitors of inducible nitric oxide synthase.
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: September 16, 2003
    Assignee: SmithKline Beecham Corporation
    Inventors: Richard Mansfield Beams, Martin James Drysdale, Karl Witold Franzmann, Anthony Joseph Frend, Harold Francis Hodson, Richard Graham Knowles, Daryl David Rees, David Alan Sawyer
  • Patent number: 6369272
    Abstract: The present invention relates to novel amidino compound of formula (I). to a process for their manufacture, to pharmaceutical compositions containing them, and to their use in therapy, in particular their use as selective inhibitors of inducible nitric oxide synthase.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: April 9, 2002
    Assignee: GlaxoSmithKline
    Inventors: Richard Mansfield Beams, Martin James Drysdale, Karl Witold Franzmann, Anthony Joseph Frend, Harold Francis Hodson, Richard Graham Knowles, Daryl David Rees, David Alan Sawyer
  • Publication number: 20020010366
    Abstract: The present invention relates to novel amidino compound of formula (I).
    Type: Application
    Filed: August 15, 2001
    Publication date: January 24, 2002
    Inventors: Richard Mansfield Beams, Martin James Drysdale, Karl Witold Franzmann, Anthony Joseph Frend, Harold Francis Hodson, Richard Graham Knowles, Daryl David Rees, David Alan Sawyer
  • Patent number: 5863931
    Abstract: Amidino derivatives of formula (I) and salts, and pharmaceutically acceptable esters and amides thereof, in which: R.sup.1 is a C.sub.1-6 straight or branched chain alkyl group, a C.sub.2-6 alkenyl group, a C.sub.2-6 alkynyl group, a C.sub.3-6 cycloalkyl group or a C.sub.3-6 cycloalkylC.sub.1-6 alkyl group; Q is an alkylene, alkenylene or alkynylene group having 3 to 6 carbon atoms and which may optionally be substituted by one or more C.sub.1-3 alkyl groups; a group of formula --(CH.sub.2).sub.p X(CH.sub.2).sub.q -- where p is 2 or 3, q is 1 or 2 and X is S(O).sub.x where x is 0, 1 or 2, O or NR.sup.2 where R.sup.2 is H or C.sub.1-6 alkyl; or a group of formula --(CH.sub.2).sub.r A(CH.sub.2).sub.s -- where r is 0, 1 or 2, s is 0, 1 or 2 and A is a 3 to 6 membered carbocyclic or heterocyclic ring which may optionally be substituted by one or more suitable substituents such as C.sub.1-6 alkyl, C.sub.1-6 alkoxy, hydroxy, halo, nitro, cyano, trifluoro C.sub.1-6 alkyl, amino, C.sub.1-6 alkylamino or diC.sub.
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: January 26, 1999
    Assignee: Glaxo Wellcome Inc.
    Inventors: Richard Mansfield Beams, Harold Francis Hodson, Richard Michael John Palmer