Patents by Inventor Thomas Sai Ying Ko

Thomas Sai Ying Ko 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: 7198800
    Abstract: Non-aerosol spray-on skin patch compositions as described comprising at least one substantially water insoluble film forming agent, at least one film plasticizer agent, at least one water soluble compound, and at least one organic solvent, the composition forming a flexible, porous and physiologically compatible skin patch when sprayed on to skin and allowed to dry. Also described are methods of improving wound healing by administering a physiologically active ingredient to a patient in need of such treatment.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: April 3, 2007
    Inventor: Thomas Sai Ying Ko