Patents Assigned to The AZEK Group LLC
  • Polymer-based construction materials
    Patent number: 11987683
    Abstract: Aspects described herein are directed to compositions, systems, and methods of manufacturing a polymer-based construction material comprising polymeric resin and filler such as calcium carbonate (CaCO3). A surface of the polymer-based construction material may be treated such that the surface energy is increased from the material's inherent value to a predetermined value of at least 40 dynes/cm2. Further, the surface energy of the treated surface may persist within 20% of the predetermined value for at least three days.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: May 21, 2024
    Assignee: The AZEK Group LLC
    Inventors: Bruce Edward Stanhope, Peter Warburton, Daniel Wesley Davies, David Joel Parker, Jeffrey S. Ross
  • Variegated polymer-based materials
    Patent number: 11878455
    Abstract: Polymer-based sheet materials having a variegated appearance are provided. The polymer-based-sheet material may have a core with one or more caps. The cap(s) may be on a first primary surface, a second primary surface, and/or sides. The variegation may be within and/or on the cap and/or the core. Methods, systems, articles, and materials effective for a polymer-based sheet material having a variegated appearance are provided.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: January 23, 2024
    Assignee: The AZEK Group LLC
    Inventors: Bruce Edward Stanhope, Jeffrey S. Ross, Cesar Samano