Patents by Inventor Ernest Herst

Ernest Herst 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).

  • Composite metallic panel
    Patent number: 11752732
    Abstract: A composite panel comprises first and second metallic sheets each having an inner and outer surface, a silicone-based primer coating on the inner surface of the first and second metallic sheets and an organosilicon adhesive contacting the primer coating on both the first and second metallic sheets, wherein the adhesive has a gross heat of combustion (Q-PCS) of no greater than 1.4 MJ/m2. The panel is compliant with specification EN 13501-6:2018, classification A1.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: September 12, 2023
    Assignee: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
    Inventors: Wenyi Huang, Ernest Herst, Mark Beach
  • COMPOSITE METALLIC PANEL
    Publication number: 20220111617
    Abstract: A composite panel comprises first and second metallic sheets each having an inner and outer surface, a silicone-based primer coating on the inner surface of the first and second metallic sheets and an organosilicon adhesive contacting the primer coating on both the first and second metallic sheets, wherein the adhesive has a gross heat of combustion (Q-PCS) of no greater than 1.4 MJ/m2. The panel is compliant with specification EN 13501-6:2018, classification A1.
    Type: Application
    Filed: September 17, 2021
    Publication date: April 14, 2022
    Inventors: Wenyi Huang, Ernest Herst, Mark Beach
  • Recyclable reinforced polymer foam composition
    Publication number: 20050019549
    Abstract: Reinforced polymeric foam compositions having a polymeric foam core and a structurally reinforcing facer that are recyclable and can contain venting means between the foam and facer. The structurally reinforcing facer contains a thermoplastic polymer film layer and a gas-breathable layer between the foam core and the thermoplastic polymer film layer. The reinforcing facer is free of a polyethylene terephthalate layer, a metal foil layer, a paper layer, or any combination thereof.
    Type: Application
    Filed: July 6, 2004
    Publication date: January 27, 2005
    Inventors: Eva Tai, Creston Shmidt, Jack Broering, Ernest Herst