Patents by Inventor Si-Wang Kim

Si-Wang 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).

  • Patent number: 6074974
    Abstract: The present invention relates to a manufacturing method of granulated complex molecular sieve composition having multifunction and useful for removal agent of harmful gas of cigarette or treatment agent of water purification etc. as having multifunctioned adsorption capacity and excellent anti-abrasion property, and convenient process, in particular, to a manufacturing method which is comprised of granulating by mixing alkali metal silicate aqueous solution to mixture of zeolites of various types and active carbon and treating it with water solution of alkali earth metal salt without calcination, and drying.
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: June 13, 2000
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Jung-Min Lee, Jeong-Kwon Suh, Soon-Yong Jeong, Hang-Kyo Jin, Byung-Ki Park, Chun-Hee Park, Jeong-Hwan Park, Si-Wang Kim, Jong-An Kim, Yeoun-Kee Park, Chang-Whan Lim