Patents by Inventor Graeme R. Martin

Graeme R. Martin 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).

  • Therapeutic heterocyclic compounds
    Patent number: 5863935
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 26, 1999
    Assignee: Zeneca Limited
    Inventors: Alan D. Robertson, Alan P. Hill, Robert C. Glen, Graeme R. Martin
  • Indolyl compounds for treating migraine
    Patent number: 5466699
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: November 14, 1995
    Assignee: Burroughs Wellcome Co.
    Inventors: Alan D. Robertson, Alan P. Hill, Robert C. Glen, Graeme R. Martin
  • Indolyl tetrahydropyridines for treating migraine
    Patent number: 5399574
    Type: Grant
    Filed: March 3, 1992
    Date of Patent: March 21, 1995
    Assignee: Burroughs Wellcome Co.
    Inventors: Alan D. Robertson, Alan P. Hill, Robert C. Glen, Graeme R. Martin
  • Therapeutic substituted indole compounds and compositions thereof
    Patent number: 5225431
    Abstract: The present invention is concerned with compounds of formula (I) ##STR1## wherein R, R.sup.1 and R.sup.2 are independently selected from hydrogen and C.sub.1-4 alkyl;R.sup.3 and R.sup.4 are independently selected from hydrogen, C.sub.1-6 alkyl (including cycloalkyl) and aryl (wherein the alkyl or aryl group, which latter includes benzyl, is optionally substituted by one or more atoms or groups independently selected from halogen, C.sub.1-4 alkyl and aryl), provided R.sup.3 benzyl or substituted benzyl when R.sup.4 =H;m is an integer of from 0 to 2;n is an integer of from 0 to 3;(W) is a group of formula (i), (ii), (iii), or (iv) ##STR2## wherein Y is selected from oxygen, methylene and >N--R.sup.5, where R.sup.5 is hydrogen, C.sub.1-4 alkyl, or benzyl, Z and Z' are independently selected from >C.dbd.O, >C.dbd.
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: July 6, 1993
    Assignee: Burroughs Wellcome Co.
    Inventors: Alan D. Robertson, Graeme R. Martin, Janet S. Buckingham