Patents by Inventor WEN CHUNG SHIAO

WEN CHUNG SHIAO 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: 11793200
    Abstract: A hypochlorous acid disinfectant and its production method. The disinfectant is prepared by weight in a total of 100% as chlorine powder (chlorine compounds including sodium hypochlorite or calcium hypochlorite) of 20 to 45%, adding sodium dihydrogen phosphate or citric acid, or ingredients or raw materials with acidic pH of 15 to 40% as a main ingredient, a desiccant of 15 to 20%, excipients of 3 to 8%. The method includes: stirring the chlorine powder with the desiccant; adding the sodium dihydrogen phosphate, the citric acid, or the ingredients or raw materials with acidic pH in order; and adding the excipient while stirring for 20 to 30 minutes until completely uniform to prepare the hypochlorous acid (powder) disinfectant. According to the method, a hypochlorous acid tablet disinfectant can be prepared.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: October 24, 2023
    Assignees: SUPER AQUA INTERNATIONAL CO., LTD.
    Inventor: Wen Chung Shiao
  • Patent number: 11638429
    Abstract: A novel hypochlorous acid disinfectant and its production method. The disinfectant is prepared by weight in a total of 100% as chlorine powder (dichloroisocyanuric acid, sodium salt or trichloroisocyanuric acid) of 20 to 45%, adding sodium dihydrogen phosphate or citric acid, or ingredients or raw materials with acidic pH of 15 to 40% as a main ingredient, calcium chloride of 15 to 20%, excipients of 3 to 8%. The method includes: stirring the chlorine powder with the calcium chloride; adding the sodium dihydrogen phosphate, the citric acid, the ingredients, or raw materials with acidic pH in order; and adding the excipient while stirring for 20 to 30 minutes until completely uniform to prepare the hypochlorous acid disinfectant. This disinfectant is quantitatively accurate, does not need to calculate the ratio, and is convenient to use and safe to transport.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: May 2, 2023
    Assignee: SUPER AQUA INTERNATIONAL CO., LTD.
    Inventor: Wen Chung Shiao
  • Publication number: 20210267210
    Abstract: A novel hypochlorous acid disinfectant and its production method. The disinfectant is prepared by weight in a total of 100% as chlorine powder (dichloroisocyanuric acid, sodium salt or trichloroisocyanuric acid) of 20 to 45%, adding sodium dihydrogen phosphate or citric acid, or ingredients or raw materials with acidic pH of 15 to 40% as a main ingredient, calcium chloride of 15 to 20%, excipients of 3 to 8%. The method includes: stirring the chlorine powder with the calcium chloride; adding the sodium dihydrogen phosphate, the citric acid, the ingredients, or raw materials with acidic pH in order; and adding the excipient while stirring for 20 to 30 minutes until completely uniform to prepare the hypochlorous acid disinfectant. This disinfectant is quantitatively accurate, does not need to calculate the ratio, and is convenient to use and safe to transport.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 2, 2021
    Applicants: SUPER AQUA INTERNATIONAL CO., LTD.
    Inventor: Wen Chung SHIAO
  • Publication number: 20210120823
    Abstract: A hypochlorous acid disinfectant and its production method. The disinfectant is prepared by weight in a total of 100% as chlorine powder (chlorine compounds including sodium hypochlorite or calcium hypochlorite) of 20 to 45%, adding sodium dihydrogen phosphate or citric acid, or ingredients or raw materials with acidic pH of 15 to 40% as a main ingredient, a desiccant of 15 to 20%, excipients of 3 to 8%. The method includes: stirring the chlorine powder with the desiccant; adding the sodium dihydrogen phosphate, the citric acid, or the ingredients or raw materials with acidic pH in order; and adding the excipient while stirring for 20 to 30 minutes until completely uniform to prepare the hypochlorous acid (powder) disinfectant. According to the method, a hypochlorous acid tablet disinfectant can be prepared.
    Type: Application
    Filed: August 19, 2020
    Publication date: April 29, 2021
    Applicants: SUPER AQUA INTERNATIONAL CO., LTD.
    Inventor: WEN CHUNG SHIAO