Patents by Inventor Pierre MELEC

Pierre MELEC 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).

  • POLYHYDROXYLATED PHOTOINITIATORS
    Publication number: 20250074868
    Abstract: The present invention relates to novel photoinitiators having hydroxyl groups and/or (meth)acrylate groups. The invention also relates to compositions comprising these photoinitiators as well as their use for photopolymerizing ethylenically unsaturated compounds.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 6, 2025
    Inventors: David JEPSON, Kelly SQUIRES, Petr SEHNAL, Richard PLENDERLEITH, Kevin DEMOULIN, Philippe CICERON, Pierre MELEC
  • POLYMERIZABLE THIOXANTHONE PHOTOINITIATORS
    Publication number: 20240300916
    Abstract: The invention relates to a polymerizable photoinitiator, to a process for preparing a polymerizable photoinitiator, to a polymerizable composition comprising a polymerizable photoinitiator and an ethylenically unsaturated compound. The invention also relates to different uses of the polymerizable photoinitiator or polymerizable composition.
    Type: Application
    Filed: January 20, 2022
    Publication date: September 12, 2024
    Inventors: Philippe CICERON, Kevin DEMOULIN, Pierre MELEC