Patents by Inventor Jee Eun HAN

Jee Eun HAN 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).

  • sp. strain having astaxanthin secreting ability, and use thereof
    Patent number: 12509658
    Abstract: The present invention relates to a Planococcus sp. strain having astaxanthin secreting ability, and uses thereof. In the present invention, a novel microorganism secreting astaxanthin has been identified from a Planococcus sp. strain secreting a carotenoid compound. Accordingly, the Planococcus sp. strain of the present invention is a novel microorganism that secretes astaxanthin, and has potential to be efficiently utilized as feed, a food additive, a cosmetic, and the like.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: December 30, 2025
    Assignees: DAEGUGYEONGBUK INSTITUTEOF SCIENCE AND TECHNOLOGY, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Seong Kyoon Choi, Ji Hyung Kim, Jee Eun Han, Hee Yeon Kim, Seon Young Park, Hyemin Kwon
  • PLANOCOCCUS SP. STRAIN HAVING ASTAXANTHIN SECRETING ABILITY, AND USE THEREOF
    Publication number: 20250270500
    Abstract: The present invention relates to a Planococcus sp. strain having astaxanthin secreting ability, and uses thereof. In the present invention, a novel microorganism secreting astaxanthin has been identified from a Planococcus sp. strain secreting a carotenoid compound. Accordingly, the Planococcus sp. strain of the present invention is a novel microorganism that secretes astaxanthin, and has potential to be efficiently utilized as feed, a food additive, a cosmetic, and the like.
    Type: Application
    Filed: September 7, 2021
    Publication date: August 28, 2025
    Inventors: Seong Kyoon CHOI, Ji Hyung KIM, Jee Eun HAN, Hee Yeon KIM, Seon Young PARK, Hyemin KWON
  • Feed composition for preventing or treating acute hepatopancreatic necrosis disease (AHPND) or white spot syndrome (WSS), comprising a strain, a strain, and a strain as active ingredients
    Patent number: 11432566
    Abstract: A feed composition for preventing or treating acute hepatopancreatic necrosis disease (AHPND) or white spot syndrome (WSS), having a Bacillus subtilis (KCCM11143P) strain, a Bacillus pumilus (KCCM11144P) strain, and a Bacillus licheniformis (KCCM11270P) strain; culture media thereof; concentrates thereof; or dry matters thereof as an active ingredient. The feed composition exhibits antibacterial activity against Vibrio parahaemolyticus, which causes shrimp AHPND, and antiviral activity against white spot syndrome virus (WSSV), which causes WSS.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: September 6, 2022
    Assignee: CJ CHEILDEJANG CORPORATION
    Inventors: Ji Eun Kim, Sung Hun Kim, Jae Won Kim, Seo Hyung Woo, Jongsu Eun, Hayun Jo, Jee Eun Han
  • A feed composition for preventing or treating acute hepatopancreatic necrosis disease (AHPND) or white spot syndrome (WSS), comprising a Bacillus subtilis strain as an active ingredient
    Publication number: 20200315211
    Abstract: A feed composition for preventing or treating acute hepatopancreatic necrosis disease (AHPND) or white spot syndrome (WSS), having a Bacillus subtilis (KCCM11143P) strain, a culture medium thereof, a concentrate thereof, or a dry matter thereof as an active ingredient. The feed composition exhibits antibacterial activity against Vibrio parahaemolyticus causing shrimp AHPND and antiviral activity against white spot syndrome virus (WSSV) causing WSS.
    Type: Application
    Filed: December 28, 2018
    Publication date: October 8, 2020
    Applicant: CJ Cheiljedang Corporation
    Inventors: Ji Eun KIM, Jee Eun HAN, Sung Hun KIM, Seo Hyung WOO, Jongsu EUN, Hayun JO, Jae Won KIM
  • A FEED COMPOSITION FOR PREVENTING OR TREATING ACUTE HEPATOPANCREATIC NECROSIS DISEASE (AHPND) OR WHITE SPOT SYNDROME (WSS), COMPRISING A BACILLUS SUBTILIS STRAIN, A BACILLUS PUMILUS STRAIN, AND A BACILLUS LICHENIFORMIS STRAIN AS ACTIVE INGREDIENTS
    Publication number: 20200315210
    Abstract: A feed composition for preventing or treating acute hepatopancreatic necrosis disease (AHPND) or white spot syndrome (WSS), having a Bacillus subtilis (KCCM11143P) strain, a Bacillus pumilus (KCCM11144P) strain, and a Bacillus licheniformis (KCCM11270P) strain; culture media thereof; concentrates thereof; or dry matters thereof as an active ingredient. The feed composition exhibits antibacterial activity against Vibrio parahaemolyticus, which causes shrimp AHPND, and antiviral activity against white spot syndrome virus (WSSV), which causes WSS.
    Type: Application
    Filed: December 28, 2018
    Publication date: October 8, 2020
    Applicant: CJ Cheiljedang Corporation
    Inventors: Ji Eun KIM, Sung Hun KIM, Jae Won KIM, Seo Hyung WOO, Jongsu EUN, Hayun JO, Jee Eun HAN