Patents by Inventor Martin Stuart Jolliffe

Martin Stuart Jolliffe 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: 11466521
    Abstract: A platform assembly for providing a work area around a well riser is disclosed. The platform assembly comprises a platform configured to be attached to the well riser. The platform assembly further comprises a plurality of tensioning means for supporting the platform relative to a vessel and for supporting the riser. At least part of tensioning means is configured to change in length relative to another part of tensioning means responsive to angular motion of the riser and the vessel.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: October 11, 2022
    Assignee: Osbit Limited
    Inventors: James Campbell, Martin Stuart Jolliffe, Stephen William Bedford
  • Publication number: 20220049559
    Abstract: A platform assembly (10) for providing a work area around a well riser (16) is disclosed. The platform assembly (10) comprises a platform (26) configured to be attached to the well riser (16). The platform assembly (10) further comprises a plurality of tensioning means (28) for supporting the platform (26) relative to a vessel (14) and for supporting the riser (16). At least part of tensioning means (28) is configured to change in length relative to another part of tensioning means (28) responsive to angular motion of the riser (16) and the vessel (14).
    Type: Application
    Filed: February 4, 2020
    Publication date: February 17, 2022
    Inventors: James Campbell, Martin Stuart Jolliffe, Stephen William Bedford