Patents by Inventor Chong Jin Park

Chong Jin Park 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).

  • Publication number: 20240074466
    Abstract: The present invention relates to an allulose storage package for increasing storage stability of allulose syrup and a method for increasing the storage stability of allulose.
    Type: Application
    Filed: December 30, 2021
    Publication date: March 7, 2024
    Inventors: Jae-Kyung YANG, Go-Eun KIM, Ji Won PARK, Chong jin PARK, Jung Sook HAN
  • Patent number: 11859226
    Abstract: The present invention relates to a newly isolated bacterium belonging to the genus Microbacterium, a composition for producing psicose comprising the strain, and a method for producing psicose using the same.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: January 2, 2024
    Assignee: SAMYANG CORPORATION
    Inventors: Bu-Soo Park, Eun Jin Han, Sang-Hee Lee, Soun Gyu Kwon, Jin Ha Kim, Chong Jin Park
  • Publication number: 20230389586
    Abstract: The present invention relates to functional saccharides having specific crystallinity, a method for preparing thereof, and a functional sweetener comprising the crystalline saccharides.
    Type: Application
    Filed: August 22, 2023
    Publication date: December 7, 2023
    Inventors: Go-Eun KIM, Ji Won PARK, Sung Won PARK, Kyung-Hun RYU, Chong Jin PARK
  • Patent number: 11820788
    Abstract: The present invention relates to a method of preparing an allulose with stability at high yield, by concentrating products obtained by separating a solution containing allulose of a functional sweetener with high purity, to reduce the content of impurities such as fructose and reducing sugars and increase the content of allulose.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: November 21, 2023
    Assignee: SAMYANG CORPORATION
    Inventors: Ji Won Park, Sung Won Park, Chong Jin Park
  • Patent number: 11771120
    Abstract: The present invention relates to functional saccharides having specific crystallinity, a method for preparing thereof, and a functional sweetener comprising the crystalline saccharides.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: October 3, 2023
    Assignee: SAMYANG CORPORATION
    Inventors: Go-Eun Kim, Ji Won Park, Sung Won Park, Kyung-Hun Ryu, Chong Jin Park
  • Publication number: 20230183764
    Abstract: The present invention relates to a method of obtaining a psicose-containing product from a fructose-containing substrate with high productivity in a short time on an industrial scale by an immobilization reaction using a biocatalyst for producing a psicose, and a method of preparing a liquid type or powder type of psicose by isolating the psicose-containing product obtained by the method and preparing a psicose continuously by inputting a byproduct of isolation process into a process of production of psicose-containing product.
    Type: Application
    Filed: November 16, 2016
    Publication date: June 15, 2023
    Inventors: Soun Gyu KWON, Hye Jung KIM, Bu-Soo PARK, Chong Jin PARK, Kang Pyo LEE, Hee Soon CHEON
  • Publication number: 20230046104
    Abstract: The present invention relates to a method for effectively utilizing fructose raffinate obtained in the process for separating psicose conversion product with a high purity chromatography in the process for preparing psicose, and more specifically, it is utilized for preparation of fructose-containing raw material solution for preparing psicose by supplying the fructose raffinate obtained in the separation step of psicose preparation into the psicose conversion reaction.
    Type: Application
    Filed: November 24, 2017
    Publication date: February 16, 2023
    Inventors: Ji Won PARK, Sung Won PARK, Hye Jung KIM, Chong Jin PARK, Kang Pyo LEE
  • Publication number: 20220411838
    Abstract: The present invention relates to a method of preparing kestose-containing fructooligosaccharide, and more specifically, a method of preparing kestose-containing fructooligosaccharide having a high content of kestose and excellent storage stability.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 29, 2022
    Inventors: Ji Won PARK, Go-Eun KIM, Choong Woo NAM, Chong Jin PARK, Jae-Kyung YANG, Jung Sook HAN
  • Publication number: 20220380400
    Abstract: The present disclosure relates to an improved method for producing allulose and, more particularly, to a method for preparing a fructose-containing raw material solution by using raw sugar as a raw substrate used in the production process.
    Type: Application
    Filed: October 29, 2020
    Publication date: December 1, 2022
    Inventors: Jae-Kyung YANG, Ji Won PARK, Jung Sook HAN, Go-Eun KIM, Choong Woo NAM, Chong Jin PARK
  • Patent number: 11358980
    Abstract: The present invention relates to a method for effectively utilizing fructose raffinate obtained in the process for separating psicose conversion product with a high purity chromatography in the process for preparing psicose, and more specifically, it is utilized for preparation of fructose-containing raw material solution for preparation of psicose by putting fructose raffinate obtained in the process for preparing psicose into the process for preparing fructose.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: June 14, 2022
    Assignee: SAMYANG CORPORATION
    Inventors: Ji Won Park, Sung Won Park, Chong Jin Park
  • Patent number: 11260066
    Abstract: The present invention relates to a composition for inhibiting liver fat accumulation comprising allulose as an active ingredient and a pharmaceutical composition and a food composition using thereof.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: March 1, 2022
    Assignee: SAMYANG CORPORATION
    Inventors: Hye Jung Kim, Chong Jin Park, Kang Pyo Lee
  • Patent number: 11248015
    Abstract: The present invention relates to a method for preparing psicose by effectively utilizing a psicose crystallization mother liquor obtained in a psicose crystallization process, and specifically, relates to a method of preparation of psicose by putting a psicose crystallization mother liquor obtained in a psicose crystallization process into one or more kinds of processes selected from the group consisting of activated carbon treatment, ion purification process, simulated moving bed chromatography separation process and concentration process of psicose fraction to recycle.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: February 15, 2022
    Assignee: SAMYANG CORPORATION
    Inventors: Ji Won Park, Sung Won Park, Chong Jin Park
  • Patent number: 11202460
    Abstract: The present invention relates to a mixed saccharide composition containing psicose, glucose and fructose with improved sweetness quality and crystallization, and a method for preventing crystallization of a mixed saccharide composition containing a psicose.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: December 21, 2021
    Assignee: SAMYANG CORPORATION
    Inventors: Ji Won Park, Go-Eun Kim, Sung Won Park, Hye Jung Kim, Chong Jin Park, Kang Pyo Lee
  • Patent number: 11168317
    Abstract: A gene expression cassette capable of producing psicose at high yield with high stability, a GRAS (Generally recognized as safe) microorganism, a method of producing the enzyme by using the GRAS microorganism, and a method of producing the psicose by using the GRAS microorganism and enzyme are provided.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: November 9, 2021
    Assignee: SAMYANG CORPORATION
    Inventors: Jin Sol Heo, Hye Jung Kim, Min Jeong Kim, Jeong Yoon Choi, Chong Jin Park, Kang Pyo Lee
  • Patent number: 11111485
    Abstract: A gene expression cassette capable of producing psicose at high yield with high stability, a GRAS (Generally recognized as safe) microorganism, a method of producing the enzyme by using the GRAS microorganism, and a method of producing the psicose by using the GRAS microorganism and enzyme are provided.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: September 7, 2021
    Assignee: SAMYANG CORPORATION
    Inventors: Jin Sol Heo, Hye Jung Kim, Min Jeong Kim, Jeong Yoon Choi, Chong Jin Park, Kang Pyo Lee
  • Publication number: 20210244057
    Abstract: The present disclosure relates to a sweetener powder composition and a preparation method thereof, and more particularly to a sweetener powder composition for preparing an amorphous powder containing a functional sweetener, and a preparation method thereof.
    Type: Application
    Filed: June 28, 2019
    Publication date: August 12, 2021
    Inventors: Go-Eun KIM, Hye Jin LIM, Sung Won PARK, Ji Won PARK, Tae-Chul HAN, Eunsoo CHOI, Kyung-Hun RYU, Jae-Kyung YANG, Chong Jin PARK
  • Patent number: 11084840
    Abstract: The present invention relates to a method of purifying allulose and a method of preparing allulose using the method of purifying, and more specifically the purification method includes mixing allulose conversion product with powdered activated carbon and applying the solid-liquid separation to efficiently remove impurities.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: August 10, 2021
    Assignee: SAMYANG CORPORATION
    Inventors: Kyung-Hun Ryu, Hye Jung Kim, Sung Won Park, Chong Jin Park
  • Patent number: 11066640
    Abstract: The present invention relates to a newly isolated bacterium belonging to the genus Microbacterium, a composition for producing psicose comprising the strain, and a method for producing psicose using the same.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: July 20, 2021
    Assignee: SAMYANG CORPORATION
    Inventors: Eun Jin Han, Sang-Hee Lee, Soun Gyu Kwon, Bu-Soo Park, Sin Hye Ahn, Chong Jin Park, Kang Pyo Lee
  • Publication number: 20210177874
    Abstract: The present invention relates to a composition for inhibiting liver fat accumulation comprising allulose as an active ingredient and a pharmaceutical composition and a food composition using thereof.
    Type: Application
    Filed: October 27, 2017
    Publication date: June 17, 2021
    Inventors: Hye Jung KIM, Chong Jin PARK, Kang Pyo LEE
  • Publication number: 20210120855
    Abstract: The present disclosure relates to a mixed saccharide including maltooligosaccharide, which has less saccharide content and calories than conventional maltooligosaccharide, glucose syrup, maltose syrup and low DE glucose syrup, and has reached an equivalent level of viscosity as a conventional starch syrup.
    Type: Application
    Filed: June 28, 2019
    Publication date: April 29, 2021
    Inventors: Ji Won PARK, Sung Won PARK, Eunsoo CHOI, Go-Eun KIM, Kyung-Hun RYU, Chong Jin PARK, Jae-Kyung YANG, Tae-Chul HAN, Bong Chan KIM, Yong-In KIM, II SEO, Seung Mi LEE, Hye Jin LIM