Patents by Inventor Simon Hirst

Simon Hirst 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).

  • Pipe brace
    Patent number: 9383039
    Abstract: A pipework brace comprising a first pipework engaging member and a second engaging member. A first tubular strut and a second tubular strut are provided and the first tubular strut is attached to the first and second engaging members by connectors located at each end of the first tubular strut. The second tubular strut is connected to the first and second engaging members by connectors located at each end of the second tubular strut. The connectors each comprise two clamp members that are arranged to allow multi-axis rotation so that each end of the strut may be moved in at least two planes relative to the pipe work engaging members.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: July 5, 2016
    Assignee: AES Engineering Ltd.
    Inventors: Simon Hirst, Neil Parkinson
  • Pipe Brace
    Publication number: 20150021447
    Abstract: A pipework brace comprising a first pipework engaging member and a second engaging member. A first tubular strut and a second tubular strut are provided and the first tubular strut is attached to the first and second engaging members by connectors located at each end of the first tubular strut. The second tubular strut is connected to the first and second engaging members by connectors located at each end of the second tubular strut. The connectors each comprise two clamp members that are arranged to allow multi-axis rotation so that each end of the strut may be moved in at least two planes relative to the pipe work engaging members.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 22, 2015
    Inventors: Simon Hirst, Neil Parkinson
  • Pyridine derivatives and pharmaceutical compositions containing them
    Patent number: 6300352
    Abstract: The invention relates to novel pyridyl derivatives, their use as medicaments, pharmaceutical formulations containing them and methods for their preparation.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: October 9, 2001
    Assignee: AstraZeneca AB
    Inventors: David Cheshire, David Cladingboel, Simon Hirst, Carol Manners, Michael Stocks
  • Pyridine derivatives and pharmaceutical compositions containing them
    Patent number: 6265409
    Abstract: The invention relates to novel pyridyl derivatives, their use as medicaments, pharmaceutical formulations including them and methods for their preparation.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: July 24, 2001
    Assignee: AstraZeneca AB
    Inventors: David Cheshire, David Cladingboel, Simon Hirst, Carol Manners, Michael Stocks
  • Pyridine derivatives and pharmaceutical compositions containing them
    Patent number: 6143751
    Abstract: Compounds of the formula (I) wherein X, R.sup.1, R.sup.2, and Ar.sup.1 as defined in the specification. The compounds are useful medicaments, particularly in the treatment of asthma or rhinitis.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: November 7, 2000
    Assignee: AstraZeneca UK Limited
    Inventors: David Cheshire, David Cladinggboel, Martin Cooper, David Hardern, Simon Hirst, Carol Manners, Michael Stocks
  • Pyridazine compounds
    Patent number: 5935956
    Abstract: The invention relates to fused pyridazine compounds, in particular pyrido ?h!cinnoline, pyrido?h!cinnolinone, pyridocyclopenta?1,2-c!pyridazine, pyridocyclopenta?1,2-c!pyridazinone, pyridocyclohepta?1,2-c!pyridazine and pyridocyclohepta?1,2-c!pyridazinone derivatives, their use as medicaments and pharmaceutical compositions comprising them.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: August 10, 1999
    Assignee: Astra Pharmaceuticals Ltd.
    Inventors: John Bantick, Simon Hirst, Matthew Perry