Patents by Inventor Jonathan EDGAR

Jonathan EDGAR 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).

  • METHODS FOR THE SEPARATION AND/OR PURIFICATION OF METALS
    Publication number: 20260098320
    Abstract: A method for separating at least two metals from each other in a metal refining process, the method including injecting a feed solution comprising the metals into a column or flow pipe comprising a monolithic solid body having a plurality of channels, wherein the monolithic solid body is a single, continuous, bonded, solid body comprising the plurality of channels through which the feed solution can flow; and flowing the feed solution through the plurality of channels in the monolithic solid body to separate the metals.
    Type: Application
    Filed: November 7, 2025
    Publication date: April 9, 2026
    Inventors: Jonathan EDGAR, Daniel MARIN FLORIDO, David FOXWELL, Paul Noel O'SHAUGHNESSY, Andreas TSOLIGKAS
  • Process for the removal of carbon dioxide from a gas mixture containing hydrogen
    Patent number: 12502653
    Abstract: A process is described for the removal of carbon dioxide from a gas mixture containing hydrogen by contacting the gas mixture with a shaped sorbent comprising a plurality of layers of photopolymerized resin containing particles of a molecular sieve carbon dioxide sorbent material.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: December 23, 2025
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Alan Bootland, David Davis, Jonathan Edgar, Jonathon Higgins
  • Methods for the separation and/or purification of metals
    Patent number: 12492448
    Abstract: A method for separating at least two metals from each other in a metal refining process, the method comprising: injecting a feed solution comprising the metals into a column or flow pipe comprising a monolithic solid body having a plurality of channels; and flowing the feed solution through the plurality of channels in the monolithic solid body to separate the metals.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: December 9, 2025
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Jonathan Edgar, Daniel Marin Florido, David Foxwell, Paul Noel O'Shaughnessy, Andreas Tsoligkas
  • Layered sorbent structures
    Patent number: 12290794
    Abstract: A shaped sorbent is described comprising a plurality of layers of photopolymerised resin containing particles of a sorbent material. The shaped sorbent may be used as a getter for use in gettering one or more contaminants in a sealed enclosure.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: May 6, 2025
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Alan Bootland, David Davis, Jonathan Edgar, Jonathon Higgins
  • PROCESS FOR THE REMOVAL OF CARBON DIOXIDE FROM A GAS MIXTURE CONTAINING HYDROGEN
    Publication number: 20230390736
    Abstract: A process is described for the removal of carbon dioxide from a gas mixture containing hydrogen by contacting the gas mixture with a shaped sorbent comprising a plurality of layers of photopolymerized resin containing particles of a molecular sieve carbon dioxide sorbent material.
    Type: Application
    Filed: December 3, 2021
    Publication date: December 7, 2023
    Inventors: Alan BOOTLAND, David DAVIS, Jonathan EDGAR, Jonathon HIGGINS
  • METHODS FOR THE SEPARATION AND/OR PURIFICATION OF METALS
    Publication number: 20230175097
    Abstract: A method for separating at least two metals from each other in a metal refining process, the method comprising: injecting a feed solution comprising the metals into a column or flow pipe comprising a monolithic solid body having a plurality of channels; and flowing the feed solution through the plurality of channels in the monolithic solid body to separate the metals.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 8, 2023
    Inventors: Jonathan EDGAR, Daniel MARIN FLORIDO, David FOXWELL, Paul Noel O'SHAUGHNESSY, Andreas TSOLIGKAS
  • PROCESS
    Publication number: 20220258411
    Abstract: The present invention relates to additive layer manufacture methods for producing a cured three-dimensional polymerized object, or an object comprising cured polymer on, in and/or around the object, or part thereof. A bittering agent is distributed within the cured polymer.
    Type: Application
    Filed: July 15, 2020
    Publication date: August 18, 2022
    Inventors: Jonathan EDGAR, Michele MARIGO, Gina MERCIER
  • LAYERED SORBENT STRUCTURES
    Publication number: 20220176345
    Abstract: A shaped sorbent is described comprising a plurality of layers of photopolymerised resin containing particles of a sorbent material. The shaped sorbent may be used as a getter for use in gettering one or more contaminants in a sealed enclosure.
    Type: Application
    Filed: June 5, 2020
    Publication date: June 9, 2022
    Inventors: Alan BOOTLAND, David DAVIS, Jonathan EDGAR, Jonathon HIGGINS
  • Electrical Heating Unit for Exhaust Gas System and Method for its Manufacture
    Publication number: 20220061130
    Abstract: A method for the manufacture of an electrical heating unit for use in an exhaust gas system and the use of an electrical heating unit obtainable by this method are described. The method comprises forming the electrical heating unit as a single piece by additive layer manufacturing. An exhaust gas system comprising the electrical heating unit and a downstream catalyst article is also described.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 24, 2022
    Inventors: Christopher John BENNETT, Jonathan EDGAR, Carlos Manuel Pereira Da FONTE, Timothy O'CONNELL
  • Component produced by additive manufacturing
    Patent number: 10913257
    Abstract: The present invention relates generally to components prepared by additive manufacturing (AM) methods, along with methods of preparing such components by AM. More especially, there is provided a process for the production of a component of an ignition device using an AM method by forming a layer of metal or alloy on a surface of a metal or alloy substrate; fusing the layer to the substrate; and repeating the addition of such layers upon one another to form a deposited metal or alloy attachment on the substrate.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: February 9, 2021
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Duncan Roy Coupland, Jonathan Edgar, Nelson To
  • COMPONENT PRODUCED BY ADDITIVE MANUFACTURING
    Publication number: 20200207069
    Abstract: The present invention relates generally to components prepared by additive manufacturing (AM) methods, along with methods of preparing such components by AM. More especially, there is provided a process for the production of a component of an ignition device using an AM method by forming a layer of metal or alloy on a surface of a metal or alloy substrate; fusing the layer to the substrate; and repeating the addition of such layers upon one another to form a deposited metal or alloy attachment on the substrate.
    Type: Application
    Filed: August 1, 2018
    Publication date: July 2, 2020
    Inventors: Duncan Roy COUPLAND, Jonathan EDGAR, Nelson TO