Patents by Inventor Phil SHIPHAM

Phil SHIPHAM 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).

  • UV-curable ink composition and a UV-cured printing process
    Patent number: 12071551
    Abstract: The invention describes the unique finding that UV-curable flexo (and single pass inkjet) ink compositions can be more effectively cured by curing the pigmented ink compositions through two or more exposures to UV rather than a single exposure, where the total UV dose supplied by the multi-exposure approach is the same or less than the dose supplied by the single exposure.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: August 27, 2024
    Assignee: Sun Chemical B.V.
    Inventors: Derek Illsley, Ajay Popat, Phil Shipham, Samuel Lawton, Samuel Lyth
  • A UV-CURABLE INK COMPOSITION AND A UV-CURED PRINTING PROCESS
    Publication number: 20230323143
    Abstract: The invention describes the unique finding that UV-curable flexo (and single pass inkjet) ink compositions can be more effectively cured by curing the pigmented ink compositions through two or more exposures to UV rather than a single exposure, where the total UV dose supplied by the multi-exposure approach is the same or less than the dose supplied by the single exposure.
    Type: Application
    Filed: November 23, 2021
    Publication date: October 12, 2023
    Applicant: SUN CHEMICAL CORPORATION
    Inventors: Derek ILLSLEY, Ajay POPAT, Phil SHIPHAM, Samuel LAWTON, Samuel LYTH