Patents by Inventor In-Howa Jeong

In-Howa Jeong 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).

  • Fluorinated alkyl compound derivatives and process for preparing same
    Patent number: 5498730
    Abstract: The present invention provides fluorinated alkyl compound derivatives represented by formula of: ##STR1## wherein: R is C.sub.2-4 lower alkyl, cyclohexyl or thiophene; phenyl substituted with hydrogen, C.sub.1-6 alkyl, haloalkyl, halogen or alkoxy; and,R.sub.f is fluorinated C.sub.1-3 lower alkyl.The fluorinated alkyl compound derivatives of the invention can be used as agrochemicals, drugs and intermediates therefor. The present invention also provides a novel process for preparing the fluorinated alkyl compound derivatives (I).
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: March 12, 1996
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Kwang-Yun Cho, Bum-Tae Kim, Young-Sup Kim, Yong-Ki Min, No-Kyun Park, In-Howa Jeong