Patents Assigned to Korea Research Institute
  • Patent number: 11865521
    Abstract: The present disclosure relates to a bifunctional catalyst for manufacturing a hydrocarbon from carbon dioxide and hydrogen. The bifunctional catalyst includes a carbon composite including cobalt (Co) and nitrogen (N) atoms forming a coordinate bond with the cobalt, and metal particles which exhibit a catalytic activity for a Fischer-Tropsch synthesis reaction and which are dispersed on the inner pore surface and/or the outer surface of the carbon composite support, thus simultaneously promoting a reverse water gas shift reaction and the Fischer-Tropsch synthesis reaction.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: January 9, 2024
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Sun Mi Hwang, Ki Won Jun, Seok Ki Kim, Hae Gu Park, Seung Ju Han
  • Publication number: 20240002888
    Abstract: Provided are a recombinant microorganism, a composition comprising the same, and a method of producing a target product by using the same, the recombinant microorganism comprising a polynucleotide encoding a target product-binding protein fused to a secretion signal sequence.
    Type: Application
    Filed: July 8, 2021
    Publication date: January 4, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Ju Young LEE, So Hee SON, Jae Eung KIM
  • Publication number: 20240002934
    Abstract: The present invention relates to a technology for analyzing and detecting/diagnosing a target nucleic acid. When the detection system according to the present invention is used, effective real-time detection or diagnosis efficiency can be obtained while problems such as noise are minimized. In particular, since, by using a house-keeping gene according to a method of use, the expression difference of the target nucleic acid can be corrected, and direct real-time target nucleic acid detection is possible, it can be effectively used for detecting various nucleic acids and diagnosing various diseases thereby.
    Type: Application
    Filed: November 3, 2021
    Publication date: January 4, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Eun Kyung LIM, Jae Woo LIM, Byung Hoon KANG, Tae Joon KANG, Seung Beom SEO, Soo Jin JANG, Ju Yeon JUNG
  • Publication number: 20230417651
    Abstract: The present invention relates to an accelerated degradation test for testing durability of a specimen by rapidly inducing a failure or degradation rate according to use environmental factors, such as temperature and humidity, and more particularly, to an automated test device and test method for a complex accelerated degradation test, capable of various and precise accelerated degradation tests by constructing a multi-test environment in a single device and automating a process of putting pre-test specimens formed of chemical materials into a test environment, transferring the specimens to other test environments, and storing tested specimens in a storage chamber.
    Type: Application
    Filed: November 15, 2021
    Publication date: December 28, 2023
    Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, AB NEXO CO., LTD
    Inventors: Doo Jin BYUN, Ho JUNG, Youngho PARK, Hyosang EOM
  • Patent number: 11850572
    Abstract: Disclosed herein are an activated carbon catalyst for hydrogen peroxide decomposition, a preparation method thereof and a hydrogen peroxide decomposition method using the same. The activated carbon catalyst for hydrogen peroxide decomposition, provided in an aspect of the present invention may be easily prepared through the carbonization and activation of an ion exchange resin, and safer and higher decomposition efficiency of hydrogen peroxide may be achieved than the conventional catalyst for hydrogen peroxide decomposition through the control of the manganese content and pore properties in the catalyst.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: December 26, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jeong Kwon Suh, Ji Sook Hong, Iljeong Heo
  • Patent number: 11851559
    Abstract: The present invention relates to a BCDA-based semi-alicyclic homo- or co-polyimide membrane material for gas separation and a preparation method thereof. The polyimide material prepared according to the present invention has high solubility in casting solvents, particularly in polar organic solvents, by interrupting asymmetry in the polyimide chain structure and formation of polyimide complexes compared with aromatic polyimides, and has higher heat resistance than the conventional aromatic polyimides and aliphatic polyimides, so that it is useful for the process of a high-selective permeable composite membrane or a asymmetric hollow fiber membrane used for commercial purposes, suggesting that it can be effectively used as a membrane for gas separation in various fields. In addition, the polyimide material membrane for gas separation of the present invention is useful because it has superior gas separation properties to the conventional commercialized aromatic polyimides or semi-alicyclic polyimides.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: December 26, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jeong Hoon Kim, Bong Jun Chang, Simon MoonGeun Jung, Su Young Moon, Chae Young Park, Hoon moh Seong
  • Patent number: 11834560
    Abstract: The present invention relates to a water degradable film comprising hyaluronic acid or a salt thereof and polyphenol compounds. The film of the present invention can transcribe nanofilms in the form of CNT (carbon nanotube), graphene and magnetic particles to various places. The film of the present invention can be dissolved by an aqueous solution or body fluid, and can be effectively used in the medical field since it is non-toxic and biocompatible. The film of the present invention can also be effectively used as a transcript that does not degrade the quality and performance of the device because no residue remains in the electronic device and the existing photolithography process.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: December 5, 2023
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Jae-Hyeok Lee, Sun-Hyun Park, Ki-Suk Kim
  • Publication number: 20230381749
    Abstract: There is provided a dehydrogenation catalyst for producing olefins from alkane gases, in which a metal active component is supported on an alumina carrier containing boron. There is provided a method for preparing a dehydrogenation catalyst for producing olefins from alkane gases. The method includes impregnating alumina in a boron-containing solution and calcining it to provide a boron-alumina carrier; providing a solution containing the metal active component; impregnating the boron-alumina solution in the solution containing the metal active component and drying it; and calcining the boron-alumina carrier on which the metal active component is supported at 700° C. to 900° C.
    Type: Application
    Filed: November 1, 2021
    Publication date: November 30, 2023
    Applicants: SK GAS CO., LTD., KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Daesung PARK, Hawon PARK, Changyeol SONG, Yong Ki PARK, Won Choon CHOI, Ung Gi HONG, Deuk Soo PARK, Miyoung LEE, Hae Bin SHIN, Sanghyeon PARK
  • Patent number: 11821956
    Abstract: A battery cell measurement module includes a lower housing having a connection part and a fixing part connected to the lower housing. An upper portion of the fixing part has a battery cell accommodation space accommodating a battery cell. The fixing part includes a connection hole that is in communication with the battery cell accommodation space and has the connection part arranged therein. Module includes a height control part that extends from the battery cell accommodation space to the connection part via the connection hole. Module includes an upper housing detachably attached to the lower housing, arranged to surround the fixing part and the height control part, and provided with a transparent window. The battery cell has an opening in an upper surface of the battery cell and is accommodated in the battery cell accommodation space such that the opening is located at a position vertically overlapping the transparent window.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: November 21, 2023
    Assignees: KOREA BASIC SCIENCE INSTITUTE, THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC), KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Joonhee Moon, Cheolho Jeon, Jouhahn Lee, Kyoung Soon Choi, Chunjoong Kim, Jae Yong Song, Hosun Shin, Sun Hwa Park
  • Publication number: 20230364170
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating obesity or diabetes, and to a food composition and feed composition for preventing or alleviating obesity or diabetes, comprising as an active ingredient, an Acanthopanax extract, a garcinia cambogia extract, or compounds isolated therefrom. The composition has synergistic antidiabetic and antiobesity activity compared to that of using only an Acanthopanax extract, a garcinia cambogia extract, or compounds isolated therefrom. Therefore, it is possible to reduce the possibility of any side effects that may be caused by an overdose of or long-term administration of the garcinia cambogia extract and a substance isolated therefrom, and thus the composition can be very effectively utilized in the development of a therapeutic agent for diabetes or obesity.
    Type: Application
    Filed: August 18, 2021
    Publication date: November 16, 2023
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Su Ui LEE, Hyung Won RYU, Mun Ock KIM, Sei Ryang OH, Doo Young KIM, Hyun Jae JANG
  • Patent number: 11814661
    Abstract: The present invention relates to a method for producing a dimeric stilbene using a plant callus culture solution. More specifically, the present invention relates to a method for producing a dimeric stilbene using a plant callus culture solution and a composition for dimeric stilbene production, which contains a plant callus culture solution as an active ingredient.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: November 14, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Cha Young Kim, Suhyun Park, Yu Jeong Jeong, Jae Cheol Jeong, Young Bae Ryu, Suk Weon Kim, Jiyoung Lee, Sung-Chul Park
  • Patent number: 11814672
    Abstract: The present invention provides a complex of LNA probe and graphene oxide, and a nucleic acid detection method using the same. In the present invention, LNA-containing molecular beacon is conjugated through covalent bonding with graphene oxide, a single strand of the molecular beacon binds to a target nucleic acid to form a complex, and the complex is separated from graphene oxide to induce a fluorescence signal. The molecular beacon and graphene oxide can be covalently bonded to minimize non-specific signals, and a LNA-added molecular beacon is designed in a double strand to detect a very low concentration of target nucleic acid with high sensitivity, as well as a fluorescent signal, and the multiple target nucleic acids can be detected simultaneously through diversification of the fluorescent signal to enable easy and accurate detection of a nucleic acid biomarker whose specific expression level is specifically changed according to diseases and disease progression.
    Type: Grant
    Filed: August 30, 2020
    Date of Patent: November 14, 2023
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Jieon Lee, Woo-keun Kim, Seokjoo Yoon, Bomi Shin
  • Patent number: 11810701
    Abstract: The present disclosure relates to a device and method for forming skyrmion in a magnetic thin film. A skyrmion forming method comprises aligning the surface of the magnetic thin film and a horizontal magnetic field to be applied to the magnetic thin film and applying the horizontal magnetic field and a vertical magnetic field to the magnetic thin film. Accordingly, it is possible to form the bubble skyrmion easily even in the case of a wide width of a stripe formed on the magnetic thin film.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: November 7, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Chan Yong Hwang, Kyoung Woong Moon, Seung Mo Yang, Chang Soo Kim
  • Publication number: 20230348399
    Abstract: The present invention relates to a novel pyrimidine derivative and a use thereof. The pyrimidine derivative has excellent MLK3 inhibitory activity and LRRK2 inhibitory activity and thus can be utilized in a pharmaceutical composition for preventing or treating cancers, virus infectious diseases, Parkinson's disease, nonalcoholic fatty liver disease, and tuberculosis.
    Type: Application
    Filed: December 16, 2020
    Publication date: November 2, 2023
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Pil Ho KIM, Seong Hwan KIM
  • Publication number: 20230348917
    Abstract: Disclosed are a vector comprising a first expression cassette comprising a DmpR ribosomal binding site as a transcriptional regulator and a promoter operably linked thereto; and a second expression cassette comprising a sequence encoding a target polypeptide, a ribosomal binding site, and a Po promoter operably linked thereto, and a methanotroph transformed by the vector.
    Type: Application
    Filed: March 24, 2023
    Publication date: November 2, 2023
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Seung Goo LEE, Dae Hee Lee, Hye Won Lee, Seong Keun Kim, Ji In Baek, Tae Hyun Kim, So Hyung Oh
  • Publication number: 20230348266
    Abstract: A dehydrogenation method is provided that includes subjecting a first hydrogen storage body including compound including two or more N-heterocycloalkyl groups, and second hydrogen storage body including a compound including a substituted or unsubstituted cycloalkyl group and an N-heterocycloalkyl group, to a dehydrogenation reaction in the presence of a catalyst to produce hydrogen.
    Type: Application
    Filed: November 11, 2022
    Publication date: November 2, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jihui Seo, Jaeyong Lee, Pyung Soon Kim, Jin Woo Choung, Yongwoo Kim, Soo Min Kim, Kwanyong Jeong, Jeong Jae Lee, Ji Hoon Park
  • Patent number: 11802106
    Abstract: The present invention relates to a novel cathode buffer layer material, and an organic or organic/inorganic hybrid photoelectric device comprising same, and, if a novel compound of the present invention is applied to a cathode buffer layer of an organic photoelectric device such as organic solar cells, organic photodiode, colloidal quantum dot solar cell, and perovskite solar cell, a surface property of an electron transfer layer is improved via a high dipole moment of the novel compound, an electron can be easily extracted from a photoactive layer to a cathode electrode, and series resistance and leakage current can be reduced, thereby having a useful industrial effect, as performance of the organic or organic/inorganic hybrid photoelectric device being manufactured, such as an organic solar cell, organic photodiode, colloidal quantum dot solar cell, and perovskite solar cell, can be significantly improved.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: October 31, 2023
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Sung Cheol Yoon, Chang Jin Lee, Jaemin Lee, Seung Hun Eom, Seung Hoon Lee, Ju Hyoung Jung
  • Patent number: 11801496
    Abstract: The present disclosure relates to a catalyst for preparing 1,2-pentanediol from furfural and/or furfuryl alcohol, and more particularly to a catalyst, which is configured such that a catalytically active metal containing both at least one transition metal and tin (Sn) is supported on a basic support and is capable of increasing reaction selectivity for 1,2-pentanediol, and a method of preparing 1,2-pentanediol using the same.
    Type: Grant
    Filed: July 4, 2019
    Date of Patent: October 31, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Young Kyu Hwang, Do Young Hong, Jaesung Kwak, Pandharinath Pravin Upare, Dong Won Hwang, Jung Ho Lee, Jong-San Chang, Joung-mo Cho, U Hwang Lee, Kyung Ho Cho, Su Kyung Lee
  • Patent number: 11802263
    Abstract: The present invention relates to a culture vessel for three-dimensional cell cultivation and a three-dimensional cell co-cultivation method using the same. The culture vessel comprises a well formed by a column positioned thereon and at least one support protruding from the column within the well. In contrast to conventional techniques, the present invention allows cells to be cultured at a position spaced from a culture vessel, thus enjoying the advantage of smoothly supplying oxygen necessary for three-dimensional cell culture structures.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: October 31, 2023
    Assignees: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY, CEFO CO., LTD., KOREA RESEARCH INSTITUTE OF CHEMICAL, KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Dongmok Lee, Woojong Lee, Woojin Kim, Hyunsook Park, Sunray Lee, Kiyoung Kim, Sungbum Park, Kwangrok Kim, Byumseok Koh, Kyongjin Choi, Hyejin Nam, Dukjin Kang
  • Patent number: 11796406
    Abstract: An apparatus and method for detecting composite material damage due to impact by using distributed optical fiber are disclosed. In the apparatus and method for detecting composite material damage due to impact by using distributed optical fiber, the position and level of damage occurring in a composite material due to low-velocity impact can be effectively and economically detected by measuring the residual strain of optical fiber distributed on the surface of the composite material or inside the composite material. In the apparatus and method for detecting composite material damage due to impact by using distributed optical fiber, there is no need to always operate a sensor in real time, so that detection errors due to temporary failures, malfunctions, etc. of the sensor, as well as a problem of constantly supplying power to the sensor, can be essentially removed.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: October 24, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Il-Bum Kwon, Dae-Cheol Seo, Chi Yup Kim