Patents by Inventor Min-Chun Chung

Min-Chun Chung 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).

  • Patent number: 9926515
    Abstract: The invention is related to a contact lens care solution comprising a buffer solution, a chelating agent, a surfactant and a wetting agent, wherein the wetting agent comprises 100 parts by weight of glycerol, 0.5 to 40 parts by weight of vinylacetamide-containing polymer and 5 to 40 parts by weight of alginic acid.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: March 27, 2018
    Assignee: BENQ MATERIALS CORPORATION
    Inventors: Fan-Dan Jan, Bo-Ching Lin, Min-Chun Chung
  • Publication number: 20170298296
    Abstract: The invention is related to a contact lens care solution comprising a buffer solution, a chelating agent, a surfactant and a wetting agent, wherein the wetting agent comprises 100 parts by weight of glycerol, 0.5 to 40 parts by weight of vinylacetamide-containing polymer and 5 to 40 parts by weight of alginic acid.
    Type: Application
    Filed: January 3, 2017
    Publication date: October 19, 2017
    Inventors: Fan-Dan Jan, Bo-Ching Lin, Min-Chun Chung