Patents by Inventor Mi Hyoun Ham

Mi Hyoun Ham 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).

  • Dental composition containing organic nanotube
    Patent number: 8956629
    Abstract: Disclosed is a dental composition, comprising unsaturated double bond-containing monomers and/or oligomers, a catalytic amount of polymerization initiator to initiate polymerization, and a filler, wherein the dental composition comprises an organic nanotube containing an antibacterial or anticariogenic material to inhibit or prevent tooth decay. The dental composition comprises an organic nanotube containing an antibacterial or anticariogenic material, thus uniformly and continuously exhibiting anticariogenic and antibacterial activities, while avoiding deterioration in physical properties required for the dental material.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: February 17, 2015
    Assignee: Vericom Co. Ltd
    Inventors: Myung-Hwan Oh, Won-Ho Kim, Mi Hyoun Ham, Jong-Hwi Lee, Yun-Ki Kim
  • DENTAL COMPOSITION CONTAINING ORGANIC NANOTUBE
    Publication number: 20110064776
    Abstract: Disclosed is a dental composition, comprising unsaturated double bond-containing monomers and/or oligomers, a catalytic amount of polymerization initiator to initiate polymerization, and a filler, wherein the dental composition comprises an organic nanotube containing an antibacterial or anticariogenic material to inhibit or prevent tooth decay. The dental composition comprises an organic nanotube containing an antibacterial or anticariogenic material, thus uniformly and continuously exhibiting anticariogenic and antibacterial activities, while avoiding deterioration in physical properties required for the dental material.
    Type: Application
    Filed: May 19, 2008
    Publication date: March 17, 2011
    Inventors: Myung-Hwan Oh, Won-Ho Kim, Mi Hyoun Ham, Jong-Hwi Lee, Yun-Ki Kim