Patents by Inventor Young J. Kweon

Young J. Kweon 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: 5187124
    Abstract: A disinfectant bio-ceramic material which can be easily manufactured, has a stable disinfectant property, catches heavy metals which are harmful to human body, and radiates far infra-red rays with a positive influence on living things.Examples of the base materials used are compounds containing alkaline earth metal and phosphorus such as granulated bone, keel (fossils of vertebrate animals), artificial spatite, phosphate calcium ore, TCP (tricalcium phosphate),Mg3 (PO.sub.4).sub.2.5H.sub.2 O MgO.3SiO.sub.2.xH.sub.2 O and Sr(C.sub.3 H.sub.5 OH).sub.2.3H.sub.2 O in which compounds containing calcium and phosphorus are most preferable. With these base materials, by reacting metals with disinfectant and harmless property such as silver, copper, or zinc, a disinfectant bio-ceramic material is obtained.
    Type: Grant
    Filed: October 2, 1991
    Date of Patent: February 16, 1993
    Assignee: Samwoo Far Infra-Red Ray Co., Ltd.
    Inventor: Young J. Kweon