Patents by Inventor Timothy H. Suh

Timothy H. Suh 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).

  • METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE
    Publication number: 20140329110
    Abstract: A method for maintaining and using a high concentration of dissolved copper on a surface of a useful article by providing a copper surface without coatings thereon which increase the wetting angle and which isolate the copper surface and which has a surface roughness between 2 and 50 micro inches Ra, so as to kill microbes thereon.
    Type: Application
    Filed: July 16, 2014
    Publication date: November 6, 2014
    Inventors: Richard Pratt, Thomas D. Johnson, Timothy H. Suh
  • METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE
    Publication number: 20140329111
    Abstract: A method for maintaining and using a high concentration of dissolved copper on a surface of a useful article by providing a copper surface without coatings thereon which increase the wetting angle and which isolate the copper surface and which has a surface roughness between 2 and 50 micro inches Ra, so as to kill microbes thereon.
    Type: Application
    Filed: July 16, 2014
    Publication date: November 6, 2014
    Inventors: Richard Pratt, Thomas D. Johnson, Timothy H. Suh
  • METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE
    Publication number: 20140328721
    Abstract: A method for maintaining and using a high concentration of dissolved copper on a surface of a useful article by providing a copper surface without coatings thereon which increase the wetting angle and which isolate the copper surface and which has a surface roughness between 2 and 50 micro inches Ra, so as to kill microbes thereon.
    Type: Application
    Filed: July 16, 2014
    Publication date: November 6, 2014
    Applicant: PMX Industries Inc.
    Inventors: Richard Pratt, Thomas D. Johnson, Timothy H. Suh