Patents by Inventor Chan Hee CHON

Chan Hee CHON 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: 20250000810
    Abstract: A lipid nanoparticles manufacturing chip includes a first raw material supply flow path, a second raw material supply flow path, and a mixer portion connected to the first raw material supply flow path and the second raw material supply flow path and configured for mixing a first raw material supplied through the first raw material supply flow path and a second raw material supplied through the second raw material supply flow path. The mixer portion includes a first stabilizing unit, and a first mixing unit connected to the first stabilizing unit and configured for mixing the first raw material and the second raw material with each other. Mixing of the first raw material and the second raw material is performed more in the first mixing unit than in the first stabilizing unit.
    Type: Application
    Filed: July 26, 2022
    Publication date: January 2, 2025
    Inventors: SANGHUN LEE, JU HEE KIM, DONG HOON KIM, CHAN HEE CHON
  • Patent number: 12083225
    Abstract: A solvent-removing apparatus according to an embodiment includes a tank body accommodating an emulsion including first source material in a continuous phase and second source material in a dispersed phase, a fluid supply unit for supplying fluid into the tank body to cause the emulsion to circulate, and a discharge unit for discharging the gas in the tank body to the outside.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: September 10, 2024
    Assignee: INVENTAGE LAB INC.
    Inventors: Ju Hee Kim, Chan Hee Chon
  • Publication number: 20240165044
    Abstract: The present disclosure relates to a method for manufacturing lipid nanoparticles and an apparatus for manufacturing the same, which are capable of increasing a production yield in a subsequent eradication filtration process and the like by not requiring a separate process for sorting the manufactured lipid nanoparticles. In addition, by deviating from an existing optimal drug and lipid ratio, a content of ionizable lipid that causes a problem of toxicity when injected into the body may be lowered, and uniform-sized lipid nanoparticles may be manufactured.
    Type: Application
    Filed: April 22, 2022
    Publication date: May 23, 2024
    Inventors: Hyochan PARK, Chan Hee CHON, Donghoon KIM, Ju Hee KIM
  • Patent number: 11944949
    Abstract: A solvent removing apparatus includes a container containing an emulsion comprising a first raw material of a continuous phase and a second raw material of a dispersed phase, an impeller rotating in the container to stir the emulsion, and a foam breaker spaced apart from the impeller on an upper portion of the impeller, positioned below a surface of the emulsion to be submerged in the emulsion when the emulsion is calm, and rotating to reduce foam generated during stirring of the emulsion.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: April 2, 2024
    Assignee: INVENTAGE LAB INC.
    Inventors: Sanghun Lee, Chan Hee Chon, Ju Hee Kim
  • Publication number: 20240016742
    Abstract: A system for producing a microsphere includes a first raw material storing to store a first raw material is stored, a second raw material storing part to store a second raw material including a solvent, a biodegradable polymer, and a drug, an emulsion generating part to continuously form an emulsion including the first raw material of a continuous phase and the second raw material of a dispersed phase, a first solvent extracting and removing part to accommodate the emulsion formed from the emulsion generating part, and extract and remove the solvent from the dispersed phase of the emulsion to form a microsphere, and a second solvent extracting and removing part spaced apart from the first solvent extracting and removing part, to accommodate the emulsion formed from the emulsion generating part, and extract and remove the solvent from the dispersed phase of the emulsion to form a microsphere.
    Type: Application
    Filed: August 2, 2021
    Publication date: January 18, 2024
    Inventors: Ju Hee KIM, Chan Hee CHON
  • Publication number: 20230346707
    Abstract: A solvent-removing apparatus according to an embodiment includes a tank body accommodating an emulsion including first source material in a continuous phase and second source material in a dispersed phase, a fluid supply unit for supplying fluid into the tank body to cause the emulsion to circulate, and a discharge unit for discharging the gas in the tank body to the outside.
    Type: Application
    Filed: December 3, 2021
    Publication date: November 2, 2023
    Inventors: Ju Hee KIM, Chan Hee CHON
  • Publication number: 20230285312
    Abstract: A lipid nanoparticles manufacturing chip includes a mixer unit for forming a mixed solution by mixing a first raw material containing an active ingredient and a second raw material containing a lipid, a dilution unit that is connected to the mixer unit and dilutes the mixed solution using a diluent solution to make a diluted mixed solution, and a concentration unit connected to the dilution unit and for obtaining a concentrated solution by concentrating lipid nanoparticles (LNP) from the diluted mixed solution.
    Type: Application
    Filed: May 11, 2022
    Publication date: September 14, 2023
    Inventors: Euidon HAN, Chan Hee CHON, Dong Hoon KIM, Ju Hee KIM
  • Patent number: 11731100
    Abstract: A microparticle producing system using microfluidics and a controlling method thereof, and specifically, to a microparticle producing system that may stably transport droplets produced using microfluidics without agglomeration or destruction, compared to the conventional art, and a method of controlling the microparticle producing system to transport the droplets more stably in the microparticle producing system. By the microparticle producing system and the controlling method thereof, which are disclosed herein, droplets produced by the microparticle producing system using microfluidics may be stably transported without agglomeration or destruction, resulting in more effective microparticle production.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: August 22, 2023
    Assignee: INVENTAGE LAB INC.
    Inventors: Ju Hee Kim, Donghoon Kim, Chan Hee Chon
  • Publication number: 20230191352
    Abstract: A solvent removing apparatus includes a container containing an emulsion comprising a first raw material of a continuous phase and a second raw material of a dispersed phase, an impeller rotating in the container to stir the emulsion, and a foam breaker spaced apart from the impeller on an upper portion of the impeller, positioned below a surface of the emulsion to be submerged in the emulsion when the emulsion is calm, and rotating to reduce foam generated during stirring of the emulsion.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 22, 2023
    Inventors: Sanghun Lee, Chan Hee Chon, Ju Hee Kim
  • Publication number: 20230071710
    Abstract: A microparticle producing system using microfluidics and a controlling method thereof, and specifically, to a microparticle producing system that may stably transport droplets produced using microfluidics without agglomeration or destruction, compared to the conventional art, and a method of controlling the microparticle producing system to transport the droplets more stably in the microparticle producing system. By the microparticle producing system and the controlling method thereof, which are disclosed herein, droplets produced by the microparticle producing system using microfluidics may be stably transported without agglomeration or destruction, resulting in more effective microparticle production.
    Type: Application
    Filed: January 27, 2021
    Publication date: March 9, 2023
    Inventors: Ju Hee KIM, Donghoon KIM, Chan Hee CHON
  • Publication number: 20210107928
    Abstract: The present specification relates to a sphingosine-1-phosphate (S1P) analogue and a method of synthesizing the same. A novel S1P analogue disclosed by the present specification is highly water-soluble and highly stable due to an alkoxyamine group thereof. Thus, the novel S1P analogue is suitable for use in manufacturing an immunodiagnostic kit.
    Type: Application
    Filed: January 28, 2019
    Publication date: April 15, 2021
    Inventors: Yong Tae KIM, In Suk HONG, Eun Jin KIM, Chan Hee CHON, Seong Hwan CHO
  • Publication number: 20160202275
    Abstract: A specimen containing unit according to one embodiment of the present invention relates to a structure for dipping a specimen into a reagent so as to react with the reagent, and the specimen containment unit comprises: a body portion rotatable by external force; an extension portion formed to be extended from one surface of the body portion at a predetermined length along a longitudinal direction; and a specimen containment portion provided to an end portion of the extension portion and including a containment hole formed to be penetrated while maintaining at a predetermined angle in the longitudinal direction so as to contain a specimen by a capillary phenomenon.
    Type: Application
    Filed: May 23, 2014
    Publication date: July 14, 2016
    Inventors: Byeong Woo BAE, Chan Hee CHON, Hyo Jeong KIM