Patents by Inventor Ian Kirk

Ian Kirk 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).

  • Pharmaceutical combinations
    Publication number: 20030032618
    Abstract: The present invention provides novel pharmaceutical combinations and their use in anti-thrombotic therapy.
    Type: Application
    Filed: May 31, 2002
    Publication date: February 13, 2003
    Inventors: John Dixon, Robert Humphries, Gavin Jarvis, Ian Kirk
  • Downhole tool
    Publication number: 20020096368
    Abstract: A tubing shoe (30) comprising: a body (32) for mounting on the end of a tubing string; and reaming members (36) extending longitudinally and helically around the body, the reaming members providing substantially complete circumferential coverage of the body whereby, in use, when the tubing shoe is advanced axially into a bore, the reaming members (36) provide reaming around the shoe circumference. A rotatable torque reducing sleeve or centraliser (38) may also be mounted on the body, rearwardly of the reaming members.
    Type: Application
    Filed: March 19, 2002
    Publication date: July 25, 2002
    Applicant: Downhole Products PLC
    Inventors: Ian A. Kirk, William Barron, Alistair Bertrum Clark