Patents by Inventor Richard Harley Grenville Owen

Richard Harley Grenville Owen 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: 11490841
    Abstract: A catheter and associated method for taking a plurality of samples from within a length of a blood vessel. The catheter includes an elongate central body arranged to be inserted into and positioned along a central region of a blood vessel. A plurality of collection areas are defined along the elongate central body for collecting samples at the central region of the blood vessel. A plurality of mixers are provided radially outwardly of the elongate central body and arranged to create a flow of blood from a boundary layer at a wall of the blood vessel to the elongate central body. This enables the collection areas to collect samples from the boundary layer.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: November 8, 2022
    Assignee: PLAQUETEC LTD.
    Inventors: Stephen Blatcher, Richard Harley Grenville Owen, Joseph Peter Corrigan, Thomas Neudeck, Andrew Peter Scudamore, Yannick Pierre Louis Hourmand
  • Patent number: 10390746
    Abstract: A catheter for insertion into a blood vessel, the catheter having a sampling part arranged to capture a blood sample at a plurality of locations along a length of the blood vessel and an apparatus arranged to analyze blood taken from a plurality of locations along the length of the blood vessel and to provide a profile of concentration levels along the length of the blood vessel.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: August 27, 2019
    Assignee: PLAQUETEC LIMITED
    Inventors: Richard Harley Grenville Owen, Stephen Blatcher, Stewart Maddison Fox, Martin Lawrence Hughes
  • Publication number: 20190133507
    Abstract: A catheter and associated method for taking a plurality of samples from within a length of a blood vessel. The catheter includes an elongate central body arranged to be inserted into and positioned along a central region of a blood vessel. A plurality of collection areas are defined along the elongate central body for collecting samples at the central region of the blood vessel. A plurality of mixers are provided radially outwardly of the elongate central body and arranged to create a flow of blood from a boundary layer at a wall of the blood vessel to the elongate central body. This enables the collection areas to collect samples from the boundary layer.
    Type: Application
    Filed: January 4, 2019
    Publication date: May 9, 2019
    Applicant: PlaqueTec Ltd.
    Inventors: Stephen BLATCHER, Richard Harley Grenville OWEN, Joseph Peter CORRIGAN, Thomas NEUDECK, Andrew Peter SCUDAMORE, Yannick Pierre Louis HOURMAND
  • Patent number: 10194852
    Abstract: A catheter and associated method for taking a plurality of samples from within a length of a blood vessel. The catheter includes an elongate central body arranged to be inserted into and positioned along a central region of a blood vessel. A plurality of collection areas are defined along the elongate central body for collecting samples at the central region of the blood vessel. A plurality of mixers are provided radially outwardly of the elongate central body and arranged to create a flow of blood from a boundary layer at a wall of the blood vessel to the elongate central body. This enables the collection areas to collect samples from the boundary layer.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: February 5, 2019
    Assignee: PLAQUETEC LTD.
    Inventors: Stephen Blatcher, Richard Harley Grenville Owen, Joseph Peter Corrigan, Thomas Neudeck, Andrew Peter Scudamore, Yannick Pierre Louis Hourmand
  • Publication number: 20180110452
    Abstract: A catheter and associated method for taking a plurality of samples from within a length of a blood vessel. The catheter includes an elongate central body arranged to be inserted into and positioned along a central region of a blood vessel. A plurality of collection areas are defined along the elongate central body for collecting samples at the central region of the blood vessel. A plurality of mixers are provided radially outwardly of the elongate central body and arranged to create a flow of blood from a boundary layer at a wall of the blood vessel to the elongate central body. This enables the collection areas to collect samples from the boundary layer.
    Type: Application
    Filed: November 10, 2017
    Publication date: April 26, 2018
    Applicant: PlaqueTec Ltd.
    Inventors: Stephen Blatcher, Richard Harley Grenville Owen, Joseph Peter Corrigan, Thomas Neudeck, Andrew Peter Scudamore, Yannick Pierre Louis Hourmand
  • Publication number: 20110212478
    Abstract: A catheter for insertion into a blood vessel, the catheter having a sampling part arranged to capture a blood sample at a plurality of locations along a length of the blood vessel and an apparatus arranged to analyse blood taken from a plurality of locations along the length of the blood vessel and to provide a profile of concentration levels along the length of the blood vessel.
    Type: Application
    Filed: May 11, 2011
    Publication date: September 1, 2011
    Inventors: Richard Harley Grenville OWEN, Stephen Blatcher, Stewart Maddison Fox, Martin Lawrence Hughes
  • Publication number: 20090187083
    Abstract: A catheter and associated method for taking a plurality of samples from within a length of a blood vessel. The catheter includes an elongate central body arranged to be inserted into and positioned along a central region of a blood vessel. A plurality of collection areas are defined along the elongate central body for collecting samples at the central region of the blood vessel. A plurality of mixers are provided radially outwardly of the elongate central body and arranged to create a flow of blood from a boundary layer at a wall of the blood vessel to the elongate central body. This enables the collection areas to collect samples from the boundary layer.
    Type: Application
    Filed: January 16, 2009
    Publication date: July 23, 2009
    Applicant: PLAQUETEC LTD.
    Inventors: Stephen Blatcher, Richard Harley Grenville Owen, Joseph Peter Corrigan, Thomas Neudeck, Andrew Peter Scudamore, Yannick Pierre Louis Hourmand
  • Publication number: 20090024057
    Abstract: A catheter for insertion into a blood vessel, the catheter having a sampling part arranged to capture a blood sample at a plurality of locations along a length of the blood vessel and an apparatus arranged to analyse blood taken from a plurality of locations along the length of the blood vessel and to provide a profile of concentration levels along the length of the blood vessel.
    Type: Application
    Filed: May 25, 2006
    Publication date: January 22, 2009
    Applicant: PA KNOWLEDGE LIMITED
    Inventors: Richard Harley Grenville Owen, Stephen Blatcher, Stewart Maddison Fox, Martin Lawrence Hughes