Patents by Inventor Maikel Hillenaar

Maikel Hillenaar 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: 11572866
    Abstract: A system for placing a wind turbine assembly on a support surface of a support structure being supported on a seabed with a lifting crane provided on a floating vessel, said system can be changed from a first operation mode into a second operation mode to compensate a vertical reciprocal crane movement of the crane relative to the support structure.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: February 7, 2023
    Assignee: Heerema Marine Contractors Nederland SE
    Inventors: Maikel Hillenaar, Richard Petrus Gerhardus Zoontjes, Jurgen Albertus De Jong
  • Publication number: 20200240395
    Abstract: A system for placing a wind turbine assembly on a support surface of a support structure being supported on a seabed with a lifting crane provided on a floating vessel, said system can be changed from a first operation mode into a second operation mode to compensate a vertical reciprocal crane movement of the crane relative to the support structure.
    Type: Application
    Filed: October 10, 2018
    Publication date: July 30, 2020
    Inventors: Maikel HILLENAAR, Richard Petrus Gerhardus ZOONTJES, Jurgen Albertus JONG
  • Patent number: 9206924
    Abstract: A stinger (1) for a pipeline laying vessel, the stinger includes at least one track (3) which in use at least partly surrounds a firing line along which the pipeline (5) is laid, and at least one pipeline support (6) for supporting the pipeline, which pipeline support is movable along said track.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: December 8, 2015
    Assignee: HEEREMA MARINE CONTRACTORS NEDERLAND SE
    Inventors: Gerardus Cornelius van Grieken, Maikel Hillenaar, Timotheus Johannes Rutten, Cornelis van Zandwijk
  • Publication number: 20140044487
    Abstract: A stinger (1) for a pipeline laying vessel, the stinger includes at least one track (3) which in use at least partly surrounds a firing line along which the pipeline (5) is laid, and at least one pipeline support (6) for supporting the pipeline, which pipeline support is movable along said track.
    Type: Application
    Filed: December 23, 2011
    Publication date: February 13, 2014
    Applicant: HEEREMA MARINE CONTRACTORS NEDERLAND SE
    Inventors: Gerardus Cornelius van Grieken, Maikel Hillenaar, Timotheus Johannes Rutten, Cornelis van Zandwijk
  • Patent number: 8500366
    Abstract: The present invention relates to a pipeline guide assembly for a pipeline laying vessel, the pipeline guide assembly comprising:—a plurality of segments (20) pivotably interconnected via hinges (38) in an end-to-end relationship, each segment comprising at least one pipeline support (34) constructed to support a pipeline, wherein the pipeline supports provide a firing line (24) along which a pipeline can be launched,—a curvature mechanism (32) comprising at least one actuator (68, 68a, 68b, 68c, 68d), the curvature mechanism constructed for pivoting each segment relative to the next segment such that in use the segments provide a curved firing line, wherein the pipeline supports limit the curvature of the pipeline as it is launched along said curved firing line. The present invention also relates to a vessel comprising the stinger. The present invention also relates to a method of laying a pipeline utilizing the stinger of the invention.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: August 6, 2013
    Assignee: Heerema Marine Contractors Nederland B.V.
    Inventors: Gerardus Cornelius van Grieken, Maikel Hillenaar
  • Patent number: 8469632
    Abstract: A vessel (1) for laying a pipeline, the vessel comprising a hull structure (3) comprising one or more floaters (4), a tower (5) defining a firing line (6) when positioned in a pipelaying position, the tower (5) being pivotable relative to the hull structure (3) about a tower pivot axis (7), and an A & R means (8) for abandoning and/or recovering the pipeline, wherein the tower (5) is pivotable about said tower pivot axis (7) substantially independent from the A & R means (8) and the A & R means (8) is configured to operate while the tower (5) is pivoted about said tower pivot axis (7).
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: June 25, 2013
    Assignee: Heerema Marine Contractors Nederland B.V.
    Inventors: Maikel Hillenaar, Gerardus Cornelius van Grieken
  • Publication number: 20110081204
    Abstract: The present invention relates to a pipeline guide assembly for a pipeline laying vessel, the pipeline guide assembly comprising:—a plurality of segments (20) pivotably interconnected via hinges (38) in an end-to-end relationship, each segment comprising at least one pipeline support (34) constructed to support a pipeline, wherein the pipeline supports provide a firing line (24) along which a pipeline can be launched,—a curvature mechanism (32) comprising at least one actuator (68, 68a, 68b, 68c, 68d), the curvature mechanism constructed for pivoting each segment relative to the next segment such that in use the segments provide a curved firing line, wherein the pipeline supports limit the curvature of the pipeline as it is launched along said curved firing line. The present invention also relates to a vessel comprising the stinger. The present invention also relates to a method of laying a pipeline utilizing the stinger of the invention.
    Type: Application
    Filed: June 3, 2008
    Publication date: April 7, 2011
    Applicant: HEEREMA MARINE CONTRACTORS NEDERLAND B.V.
    Inventors: Gerardus Cornelius van Grieken, Maikel Hillenaar
  • Publication number: 20100260552
    Abstract: A vessel (1) for laying a pipeline, the vessel comprising a hull structure (3) comprising one or more floaters (4), a tower (5) defining a firing line (6) when positioned in a pipelaying position, the tower (5) being pivotable relative to the hull structure (3) about a tower pivot axis (7), and an A & R means (8) for abandoning and/or recovering the pipeline, wherein the tower (5) is pivotable about said tower pivot axis (7) substantially independent from the A & R means (8) and the A & R means (8) is configured to operate while the tower (5) is pivoted about said tower pivot axis (7).
    Type: Application
    Filed: December 21, 2007
    Publication date: October 14, 2010
    Applicant: HEEREMA MARINE CONTRACTORS NEDERLAND B.V.
    Inventors: Maikel Hillenaar, Gerardus Cornelius van Grieken