Patents by Inventor Mark MULLAN

Mark MULLAN 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).

  • Investment casting pattern
    Patent number: 10758967
    Abstract: An investment casting pattern including: a consumable body formed of: a first body portion; and a second body portion; and a fastener arranged to form an interface between the first body portion and the second body portion, and to locate the first body portion relative to the second body portion, wherein the fastener is formed of a different material than the first body portion and the second body portion.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: September 1, 2020
    Assignees: ROLLS-ROYCE plc, ROLLS-ROYCE DEUTSCHLAND LTD & CO
    Inventors: David Stefan Isles, Mareike Wiebalck, Peter Jesson, Mark Mullan, Christopher A Hall
  • INVESTMENT CASTING PATTERN
    Publication number: 20190388961
    Abstract: An investment casting pattern including: a consumable body formed of: a first body portion; and a second body portion; and a fastener arranged to form an interface between the first body portion and the second body portion, and to locate the first body portion relative to the second body portion, wherein the fastener is formed of a different material than the first body portion and the second body portion.
    Type: Application
    Filed: June 11, 2019
    Publication date: December 26, 2019
    Applicants: ROLLS-ROYCE plc, Rolls-Royce Deutschland Ltd & Co KG
    Inventors: David Stefan ISLES, Mareike WIEBALCK, Peter JESSON, Mark MULLAN, Christopher A HALL
  • METHODS FOR CONTROLLING SOURING IN ENGINEERED SYSTEMS
    Publication number: 20170198196
    Abstract: The present disclosure relates generally to methods for controlling souring in engineered systems, and more specifically to methods of controlling souring using chemical, physical, and combinatorial treatments of engineered systems to reduce hydrogen sulfide-associated souring in such engineered systems, such as oil reservoirs.
    Type: Application
    Filed: June 5, 2015
    Publication date: July 13, 2017
    Applicants: The Regents of the University of California, BP Corporation North America Inc.
    Inventors: John D. COATES, Hans CARLSON, Anna ENGELBREKTSON, Mark MULLAN, Martin E. CARRERA