Patents by Inventor Ju Eun Jung

Ju Eun Jung 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).

  • Ethylene-(meth)acrylic acid copolymer and water-dispersive composition including the same
    Patent number: 11667818
    Abstract: An ethylene-(meth)acrylic acid copolymer has a portion having a melting temperature of 94° C. or higher. A content of the portion having the melting temperature of 94° C. or higher measured by a Successive Self-nucleation and Annealing (SSA) analysis is 1.5% or less. A water-dispersive composition includes the ethylene (meth)acrylic acid copolymer, a neutralizing agent and an aqueous medium.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: June 6, 2023
    Assignees: SK Innovation Co., Ltd., SK Geo Centric Co., Ltd.
    Inventors: Doh Yeon Park, Ju Eun Jung, Soo Young Hwang, Sang Ha Son, Byoung Kyu Kwak, Hai Jin Shin
  • Ehylene-(Meth) Acrylic Acid Copolymer and Water-Dispersive Composition Including the Same
    Publication number: 20210388243
    Abstract: An ethylene-(meth)acrylic acid copolymer has a portion having a melting temperature of 94° C. or higher. A content of the portion having the melting temperature of 94° C. or higher measured by a Successive Self-nucleation and Annealing (SSA) analysis is 1.5% or less. A water-dispersive composition includes the ethylene (meth)acrylic acid copolymer, a neutralizing agent and an aqueous medium.
    Type: Application
    Filed: June 9, 2021
    Publication date: December 16, 2021
    Inventors: Doh Yeon Park, Ju Eun Jung, Soo Young Hwang, Sang Ha Son, Byoung Kyu Kwak, Hai Jin Shin
  • Ethylene-(meth)acrylic acid copolymer and water-dispersive composition including the same
    Patent number: 11168163
    Abstract: An ethylene-(meth)acrylic acid copolymer has a polydispersity index (PDI) in a range from 3.5 to 8.0, and has a melt flow index (MFI) measured at 190° C. and 2.16 kg in a range from 350 g/10 min to 1800 g/10 min A water-dispersive composition includes the ethylene (meth)acrylic acid copolymer, a neutralizing agent and an aqueous medium.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: November 9, 2021
    Assignees: SK Innovation Co., Ltd., SK Global Chemical Co., Ltd., SKGC Americas Inc.
    Inventors: Yong Zheng, Doh Yeon Park, Mark Jasek, Suk Joon Kim, Hai Jin Shin, Ju Eun Jung, Byoung Cheon Jo, Christopher Balhoff, Du Youn Ka
  • Ethylene-(Meth)Acrylic Acid Copolymer and Water-Dispersive Composition Including the Same
    Publication number: 20200239611
    Abstract: An ethylene-(meth)acrylic acid copolymer has a polydispersity index (PDI) in a range from 3.5 to 8.0, and has a melt flow index (MFI) measured at 190° C. and 2.16 kg in a range from 350 g/10 min to 1800 g/10 min A water-dispersive composition includes the ethylene (meth)acrylic acid copolymer, a neutralizing agent and an aqueous medium.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 30, 2020
    Inventors: Yong Zheng, Doh Yeon Park, Mark Jasek, Suk Joon Kim, Hai Jin Shin, Ju Eun Jung, Byoung Cheon Jo, Christopher Balhoff, Du Youn Ka
  • Medicines for treating dementia or cognitive disorder, which comprises asiatic acid derivatives
    Patent number: 6169112
    Abstract: Disclosed is the use of 2-oxoasiatic acid in the treatment of dementia or cognitive disorders.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: January 2, 2001
    Assignee: Dong Kook Pharmaceutical Co., Ltd.
    Inventors: Sang Sup Jew, Hyeung Geun Park, Hee Doo Kim, Young Hoon Jung, Young Choong Kim, So Ra Kim, Sung Ki Seo, Tae Gyu Nam, Ducky Han, Chi Hyoung Yoo, Doo Yeon Lim, Jeong Hoon Kim, Hee Man Kim, Jae Ho Park, Pil Jong Shim, Ju Eun Jung, Hee Young Beom
  • Asiatic acid derivatives having modified A-ring
    Patent number: 6071898
    Abstract: Asiatic acid derivatives having a modified A-ring, as represented by formula 1 are disclosed. ##STR1## Pharmaceutical compositions and methods of treating cancer and hepatotoxicity utilizing compounds of formula 1 are also disclosed.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: June 6, 2000
    Assignee: Dong Kook Pharmaceutical Co., Ltd.
    Inventors: Sang Sup Jew, Hyeung Geun Park, Hee Doo Kim, Young Hoon Jung, Young Choong Kim, Hong Pyo Kim, Mi Kyeong Lee, Hee Sung Choi, Eung Seok Lee, Chi Hyoung Yoo, Doo Yeon Lim, Jeong Hoon Kim, Hee Man Kim, Sung Ki Seo, Tae Gyu Nam, Ducky Han, Pil Jong Shim, Ju Eun Jung, Hee Young Beom