Patents Assigned to Severn Marine Technologies, LLC
  • Patent number: 10179862
    Abstract: An optically clear biofouling resistant coating compositions specially formulated for very high light transmission and more particularly coating compositions which can be applied to marine instruments and sensors. The compositions provide a biofouling resistant coating on the surface of the marine instruments and sensors which prevents underwater organisms from adhering and growing on the surfaces of the structures over a long period of time.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: January 15, 2019
    Assignees: Severn Marine Technologies, LLC, Mid-Mountain Materials, Inc.
    Inventors: Henry Lobe, John Knapp, Amulya K. Das, Gary Moffat
  • Publication number: 20170114230
    Abstract: An optically clear biofouling resistant coating compositions specially formulated for very high light transmission and more particularly coating compositions which can be applied to marine instruments and sensors. The compositions provide a biofouling resistant coating on the surface of the marine instruments and sensors which prevents underwater organisms from adhering and growing on the surfaces of the structures over a long period of time.
    Type: Application
    Filed: January 6, 2017
    Publication date: April 27, 2017
    Applicants: Severn Marine Technologies, LLC, Mid Mountain Materials, Inc.
    Inventors: Henry Lobe, John Knapp, Amulya K. Das, Gary Moffat
  • Patent number: 9562163
    Abstract: An optically clear biofouling resistant coating compositions specially formulated for very high light transmission and more particularly coating compositions which can be applied to marine instruments and sensors. The compositions provide a biofouling resistant coating on the surface of the marine instruments and sensors which prevents underwater organisms from adhering and growing on the surfaces of the structures over a long period of time.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: February 7, 2017
    Assignees: Severn Marine Technologies, LLC, Mid-Mountain Materials, Inc.
    Inventors: Henry Lobe, John Knapp, Amulya K. Das, Gary Moffat
  • Patent number: 7835222
    Abstract: An anti-biofouling seismic streamer casing (100,100?) is provided that is formed by a flexible tubing (110) coated with a layer of a two-part heat cured silicone elastomer (120). The seismic streamer casing (100, 100?) is formed by a method that includes steps of providing a flexible tubing (200) and pre-treating the outer surface of the tubing (210). Two parts of a two-part silicone elastomer are then mixed together (220). The method also includes coating the mixed two-part silicone elastomer on the flexible tubing (230), and heating the flexible tubing to cure the coating (240).
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: November 16, 2010
    Assignees: Severn Marine Technologies, LLC, Mid-Mountain Materials, Inc
    Inventors: Henry J. Lobe, Thomas K. Tolman, Amulya Kumar Das, John Russell Knapp, Gary Moffat