Patents Assigned to Steven Martin Johnson
  • Polysilazane and fluoroacrylate coating composition
    Patent number: 9994732
    Abstract: A hydrophobic and oleophobic coating composition includes at least a polysilazane polymer and a fluoroacrylate copolymer. The coating composition can be applied to a substrate in a single-step process as a thick and durable polymeric layer. Methods for making the coating composition and related articles are also provided.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: June 12, 2018
    Assignee: Steven Martin Johnson
    Inventor: Steven Martin Johnson