Patents by Inventor Baek H. Kim

Baek H. Kim 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).

  • Raw batch for producing reaction-bonded silicon carbide refractory product
    Patent number: 5563108
    Abstract: This invention provides a reaction-bonded silicon carbide article having superior abrasion resistance, oxidation resistance and uniformity in which the bond phase comprises appreciable amounts of both silicon oxynitride and alumina. Also provided are a raw batch and a process for producing the reaction-bonded article.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: October 8, 1996
    Assignee: The Carborundum Company
    Inventor: Baek H. Kim
  • Process for producing reaction-bonded silicon carbide refractory product
    Patent number: 5504046
    Abstract: This invention provides a reaction-bonded silicon carbide article having superior abrasion resistance, oxidation resistance and uniformity in which the bond phase comprises appreciable amounts of both silicon oxynitride and alumina. Also provided are a raw batch and a process for producing the reaction-bonded article.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: April 2, 1996
    Inventor: Baek H. Kim
  • Reaction-bonded silicon carbide refractory product
    Patent number: 5459112
    Abstract: This invention provides a reaction-bonded silicon carbide article having superior abrasion resistance, oxidation resistance and uniformity in which the bond phase comprises appreciable amounts of both silicon oxynitride and alumina. Also provided are a raw batch and a process for producing the reaction-bonded article.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: October 17, 1995
    Assignee: The Carborundum Company
    Inventor: Baek H. Kim