Patents by Inventor Coen Maarten Spanjers

Coen Maarten Spanjers 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).

  • Pipeline laying vessel and method of laying a pipeline
    Patent number: 8251613
    Abstract: The invention relates to a pipeline laying vessel (1) for laying a pipeline (2) at a seabed (3) and comprising a tower (4) comprising a firing line (5) along which in use the pipeline is laid and at least one work station (6) for connecting a pipe section (7) to a suspended pipeline and a method of laying pipeline at a sea bed with such a pipe laying vessel.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: August 28, 2012
    Assignee: Heerema Marine Contractors Nederland B.V.
    Inventors: Robert Reinder Narold, Cornelis van Zandwijk, Coen Maarten Spanjers
  • PIPELINE LAYING VESSEL AND METHOD OF LAYING A PIPELINE
    Publication number: 20100111612
    Abstract: The invention relates to a pipeline laying vessel (1) for laying a pipeline (2) at a seabed (3) and comprising a tower (4) comprising a firing line (5) along which in use the pipeline is laid and at least one work station (6) for connecting a pipe section (7) to a suspended pipeline and a method of laying pipeline at a sea bed with such a pipe laying vessel.
    Type: Application
    Filed: April 2, 2008
    Publication date: May 6, 2010
    Applicant: HEEREMA MARINE CONTRACTORS NEDERLAND B.V.
    Inventors: Robert Reinder Narold, Cornelis van Zandwijk, Coen Maarten Spanjers