Patents by Inventor Patrick Sargent

Patrick Sargent 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).

  • Composition for Liquid-Based Additive Manufacturing
    Publication number: 20260022249
    Abstract: Surface treated silica-containing particles are combined with a resin to form a liquid prepolymer composition for use in additive manufacturing. A surface treatment on the silica-containing particles may participate in polymerization of the composition. The silica containing particles may be colloidal silica or a silica polymer composite particle.
    Type: Application
    Filed: September 26, 2025
    Publication date: January 22, 2026
    Inventors: Dmitry Fomitchev, Paul S. Palumbo, Jodi A. Bates, Xiaofeng Zhang, Russell H. Lewis, Eugene N. Step, Andriy Korchev, Joshua M. Wimble, Patrick Sargent, Bjoern Schimmoeller
  • Composition for liquid-based additive manufacturing
    Patent number: 12473434
    Abstract: Surface treated silica containing particles are combined with a resin to form a liquid prepolymer composition for use in additive manufacturing. A surface treatment on the silica containing particles may participate in polymerization of the composition. The silica containing particles may be colloidal silica or a silica polymer composite particle.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: November 18, 2025
    Assignee: Cabot Corporation
    Inventors: Dmitry Fomitchev, Paul S. Palumbo, Jodi A. Bates, Xiaofeng Zhang, Russell H. Lewis, Eugene N. Step, Andriy Korchev, Joshua M. Wimble, Patrick Sargent, Bjoern Schimmoeller
  • Composition for Liquid-Based Additive Manufacturing
    Publication number: 20230100957
    Abstract: Surface treated silica containing particles are combined with a resin to form a liquid prepolymer composition for use in additive manufacturing. A surface treatment on the silica containing particles may participate in polymerization of the composition. The silica containing particles may be colloidal silica or a silica polymer composite particle.
    Type: Application
    Filed: February 3, 2021
    Publication date: March 30, 2023
    Inventors: Dmitry Fomitchev, Paul S. Palumbo, Jodi A. Bates, Xiaofeng Zhang, Russell H. Lewis, Eugene N. Step, Andriy Korchev, Joshua M. Wimble, Patrick Sargent, Bjoern Schimmoeller