Patents by Inventor Seung Suh

Seung Suh 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).

  • Patent number: 10703802
    Abstract: The present invention provides a composition comprising at least two influenza A virus-neutralizing binding molecules that bind to an epitope in the stem region of influenza A virus hemagglutinin (HA) protein, the method comprising: i) a first binding molecule capable of neutralizing at least one influenza A virus subtype selected from the group consisting of H1, H2, H5 and H9; ii) a second binding molecule capable of neutralizing at least one influenza A virus subtype selected from the group consisting of H1, H3, H5, H7 and H9. The mixed composition of the present invention can effectively neutralize the multiple influenza subtypes of both phylogenetic group 1 and phylogenetic group 2 and can be used in combination with a chemical compound. Thus, the composition of the present invention is very useful for the prevention and treatment of a disease by influenza virus.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: July 7, 2020
    Assignee: CELLTRION, INC.
    Inventors: Seung Suh Hong, Shin Jae Chang, Ki Sung Kwon, Kye Sook Yi, Sung Hwan Kim, Eun Beom Lee, Jae Won Lee, So Jung Lee, Ji Young Shin, Myung Sam Cho
  • Patent number: 10507240
    Abstract: The present invention relates to an epitope specific to hepatitis B virus surface antigen and a binding molecule binding to the same for neutralizing hepatitis B virus. Since the epitope provided by the present invention is produced by forming a three-dimensional structure and does not comprise a determinant, by which escape mutation is induced against an administration of existing vaccines or HBIg, a composition comprising an antibody biding to the epitope or a vaccine composition comprising the epitope has a very low possibility of causing a decrease in efficacy due to escape mutation. Therefore, such an antibody or vaccine composition can be very effectively used in prevention and/or treatment of HBV.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: December 17, 2019
    Assignee: CELLTRION, Inc.
    Inventors: Joon Sun Yoon, Hwa Jin Lee, Kye Sook Yi, Cheol Min Kim, Byung Pil Lim, Shin Jae Chang, Seung Suh Hong
  • Patent number: 10239902
    Abstract: The present invention provides a stable peptide-conjugated, ascorbic acid derivative, a method for preparing the same, and a cosmetic composition comprising the same as an active ingredient. The stable peptide-conjugated ascorbic acid derivative of the present invention has both the effect of whitening the skin by inhibiting melanin production and the effect of reducing skin wrinkles by activating collagen production, and may be used in a cosmetic composition.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: March 26, 2019
    Assignee: CELLTRION INC.
    Inventors: Young Jun Park, Jung Yun Kim, Jin Kyo Jeong, Hyeong Mi Kim, Eun Joo Cho, Joo Hyuck Lim, Hyun Nam Song, Seon Kyung Park, Won Kang Moon, Shin Jae Chang, Seung Suh Hong
  • Patent number: 9889840
    Abstract: A method for improving fuel-efficiency during a temporary stop may include dividing, by an engine control apparatus, a neutral control condition into a neutral control entry and a neutral control release during a D-stage temporary stop, determining, a neutral control entry D-stage target RPM at a time of the neutral control entry, and a neutral control release D-stage target RPM at a time of the neutral control release, and RPM shifting the neutral control entry D-stage target RPM to a speed gradient conforming to a transmission clutch release time of a transmission control apparatus at a time of a neutral control after the neutral control entry and RPM shifting the neutral control release D-stage target RPM to a speed gradient conforming to a clutch coupling time of a transmission by the transmission control apparatus at a time of a neutral control after the neutral control release.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: February 13, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong-Hoon Jeong, Hyun-Seung Suh, Myong-Chan Kim, Woo-Jin Chang, Moo-Suk Kim, Kyoo-Ho Lee, Hyun-Ku Lee, Sang-Bum Baek
  • Publication number: 20170326231
    Abstract: The present invention relates to an epitope specific to hepatitis B virus surface antigen and a binding molecule binding to the same for neutralizing hepatitis B virus. Since the epitope provided by the present invention is produced by forming a three-dimensional structure and does not comprise a determinant, by which escape mutation is induced against an administration of existing vaccines or HBIg, a composition comprising an antibody biding to the epitope or a vaccine composition comprising the epitope has a very low possibility of causing a decrease in efficacy due to escape mutation. Therefore, such an antibody or vaccine composition can be very effectively used in prevention and/or treatment of HBV.
    Type: Application
    Filed: November 27, 2015
    Publication date: November 16, 2017
    Applicant: CELLTRION, INC.
    Inventors: Joon Sun Yoon, Hwa Jin Lee, Kye Sook Yi, Cheol Min Kim, Byung Pil Lim, Shin Jae Chang, Seung Suh Hong
  • Patent number: 9814784
    Abstract: The present invention relates to an antibody-linker-drug conjugate in which an antibody and a cytotoxic drug are conjugated through an enzyme cleavable peptide linker capable of directly binding to a lysine residue of an antibody, a preparation method therefor, and an anticancer drug composition containing the same as an active ingredient.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: November 14, 2017
    Assignee: CELLTRION, INC.
    Inventors: Young Jun Park, Jin-kyo Jeong, Young Mi Choi, Minseob Lee, Yeon Jung Kim, Kyoung Suk Kim, Joon hun Choi, Jin Seo Lee, Eun Joo Cho, Hyunnam Song, Sung Jun Park, Jong-hyoup Lee, Matthew Sangyup Lee, In-Suk Lee, Joon woo Kim, Seung Suh Hong
  • Publication number: 20170258931
    Abstract: The present invention provides a stable peptide-conjugated, ascorbic acid derivative, a method for preparing the same, and a cosmetic composition comprising the same as an active ingredient. The stable peptide-conjugated ascorbic acid derivative of the present invention has both the effect of whitening the skin by inhibiting melanin production and the effect of reducing skin wrinkles by activating collagen production, and may be used in a cosmetic composition.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 14, 2017
    Applicant: CELLTRION INC.
    Inventors: Young Jun Park, Jung Yun Kim, Jin Kyo Jeong, Hyeong Mi Kim, Eun Joo Cho, Joo Hyuck Lim, Hyun Nam Song, Seon Kyung Park, Won Kang Moon, Shin Jae Chang, Seung Suh Hong
  • Publication number: 20160107650
    Abstract: A method for improving fuel-efficiency during a temporary stop may include dividing, by an engine control apparatus, a neutral control condition into a neutral control entry and a neutral control release during a D-stage temporary stop, determining, a neutral control entry D-stage target RPM at a time of the neutral control entry, and a neutral control release D-stage target RPM at a time of the neutral control release, and RPM shifting the neutral control entry D-stage target RPM to a speed gradient conforming to a transmission clutch release time of a transmission control apparatus at a time of a neutral control after the neutral control entry and RPM shifting the neutral control release D-stage target RPM to a speed gradient conforming to a clutch coupling time of a transmission by the transmission control apparatus at a time of a neutral control after the neutral control release
    Type: Application
    Filed: May 22, 2015
    Publication date: April 21, 2016
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong-Hoon JEONG, Hyun-Seung Suh, Myong-Chan Kim, Woo-Jin Chang, Moo-Suk Kim, Kyoo-Ho Lee, Hyun-Ku Lee, Sang-Bum Baek
  • Patent number: 9278996
    Abstract: The present invention provides a dolastatin-10 derivative having excellent anticancer activity, a method of producing the same and anticancer drug composition containing the same as an active ingredient.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: March 8, 2016
    Assignee: CELLTRION, INC.
    Inventors: Young Jun Park, Jin-kyo Jeong, Young Mi Choi, Min Seob Lee, Joon hun Choi, Eun Joo Cho, Hyunnam Song, Sung Jun Park, Jong-hyoup Lee, Seung Suh Hong
  • Publication number: 20160052997
    Abstract: The present invention provides a composition comprising at least two influenza A virus-neutralizing binding molecules that bind to an epitope in the stem region of influenza A virus hemagglutinin (HA) protein, the method comprising: i) a first binding molecule capable of neutralizing at least one influenza A virus subtype selected from the group consisting of H1, H2, H5 and H9; ii) a second binding molecule capable of neutralizing at least one influenza A virus subtype selected from the group consisting of H1, H3, H5, H7 and H9. The mixed composition of the present invention can effectively neutralize the multiple influenza subtypes of both phylogenetic group 1 and phylogenetic group 2 and can be used in combination with a chemical compound. Thus, the composition of the present invention is very useful for the prevention and treatment of a disease by influenza virus.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Inventors: Seung Suh HONG, Shin Jae CHANG, Ki Sung KWON, Kye Sook YI, Sung Hwan KIM, Eun Beom LEE, Jae Won LEE, So Jung LEE, Ji Young SHIN, Myung Sam CHO
  • Publication number: 20150366990
    Abstract: The present invention relates to an antibody-linker-drug conjugate in which an antibody and a cytotoxic drug are conjugated through an enzyme cleavable peptide linker capable of directly binding to a lysine residue of an antibody, a preparation method therefor, and an anticancer drug composition containing the same as an active ingredient.
    Type: Application
    Filed: January 2, 2014
    Publication date: December 24, 2015
    Inventors: Young Jun PARK, Jin-kyo JEONG, Young Mi CHOI, Minseob LEE, Yeon Jung KIM, Kyoung Suk KIM, Joon hun CHOI, Jin Seo LEE, Eun Joo CHO, Hyunnam SONG, Sung Jun PARK, Jong-hyoup LEE, Matthew Sangyup LEE, In-Suk LEE, Joon woo KIN, Seung Suh HONG
  • Publication number: 20150225455
    Abstract: The present invention provides a dolastatin-10 derivative having excellent anticancer activity, a method of producing the same and anticancer drug composition containing the same as an active ingredient.
    Type: Application
    Filed: September 16, 2013
    Publication date: August 13, 2015
    Applicant: CELLTRION, INC.
    Inventors: Young Jun Park, Jin-kyo Jeong, Young Mi Choi, Min Seob Lee, Joon hun Choi, Eun Joo Cho, Hyunnam Song, Sung Jun Park, Jong-hyoup Lee, Seung Suh Hong
  • Patent number: 8772021
    Abstract: Provided are an expression vector for an animal cell including a promoter, a cloning site or a polynucleotide encoding foreign product, and a transcription terminator, all of which are operably connected each other within the expression vector, in which at least one copy of human ?-globin MAR sequence is attached to the 31 terminal of the transcription terminator, and a method of expressing a foreign gene using the expression vector.
    Type: Grant
    Filed: March 4, 2006
    Date of Patent: July 8, 2014
    Assignee: Celltrion, Inc.
    Inventors: Jong-mook Kim, Hye-jin Hong, Hyun-joo Lee, Moon-kyoung So, Soo-young Lee, Jong-moon Cho, Bok-hwan Chun, Seung-suh Hong, Myung-sam Cho
  • Publication number: 20080102523
    Abstract: Provided are an expression vector for an animal cell including a promoter, a cloning site or a polynucleotide encoding foreign product, and a transcription terminator, all of which are operably connected each other within the expression vector, in which at least one copy of human ?-globin MAR sequence is attached to the 3? terminal of the transcription terminator, and a method of expressing a foreign gene using the expression vector.
    Type: Application
    Filed: March 4, 2006
    Publication date: May 1, 2008
    Applicant: CELLTRION, INC.
    Inventors: Jong-mook Kim, Hye-jin Hong, Hyun-joo Lee, Moon-kyoung So, Soo-young Lee, Jong-moon Cho, Bok-hwan Chun, Seung-suh Hong, Myung-sam Cho
  • Publication number: 20060072183
    Abstract: The present invention relates, in general, to a light modulator having a variable blaze diffraction grating and, more particularly, to a light modulator having a variable blaze diffraction grating, in which a diffraction member rotates due to piezoelectric force so as to incline a reflective surface.
    Type: Application
    Filed: June 30, 2005
    Publication date: April 6, 2006
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yoon Hong, Seung Suh, Min Oh, Ohk Lim, Seung Han
  • Publication number: 20060048176
    Abstract: The disk-chucking device comprises a chuck base having a plurality of arranging parts recessed along an outer periphery of the chuck base and formed at the center of the chuck base with a central boss connected to the motor, a plurality of chuck pins respectively assembled to the arranging parts, a plurality of spring members elastically supporting a rear end of the chuck pins forwardly such that a leading end of the chuck pins can be exposed to an outer surface of the chuck base, and a rigid frame contacting the spring members and formed with a central hole such that the central hole has an inner diameter larger than an outer diameter of the central boss, thereby providing a degree of freedom, which allows the rigid frame to be moved in a horizontal direction within an allowable range.
    Type: Application
    Filed: November 23, 2004
    Publication date: March 2, 2006
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jun Choi, Seung Suh, Nam Kim
  • Patent number: 6987002
    Abstract: The present invention relates to a composition for detecting an infinitesimal quantity of ?-1,3-glucan, a preparation method thereof and a diagnostic kit detecting ?-1,3-glucan. The composition of the present invention shows phenoloxidase activity by ?-1,3-glucan in the presence of calcium ions. Using the composition of the present invention, a sample is gathered from a specimen, the composition of the present invention and calcium ions are added to the sample, and ?-1,3-glucan is detected by measuring phenoloxidase activity.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: January 17, 2006
    Assignee: Samyang Genex Corporation
    Inventors: Joong Hyuck Auh, Bu Soo Park, Chang Hun Joo, Chong Jin Park, Bok Luel Lee, Kum Young Lee, Seung-Suh Hong, Hyun-Soo Lee
  • Patent number: 6713611
    Abstract: The present invention relates to a method of removing an endotoxin from solution containing basic proteins. More specifically, the method of the present invention comprises the steps of adding the surfactant to solution containing the basic protein obtained from the recombinant microorganism and mixing the resultant, of loading the resultant solution on the cation exchange column, washing the cation exchange column with solution which does not contain surfactant, and eluting the basic protein of interest from the cation exchange column.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: March 30, 2004
    Assignee: Samyang Genex Co.
    Inventors: Sang-Hyun Pyo, Heung-Bok Park, Jin-Eon So, Jin-Hyun Kim, Seung-Suh Hong, Hyun-Soo Lee
  • Patent number: 6699689
    Abstract: The present invention relates to DNA constructs that can produce antimicrobial materials efficiently from microorganisms and the preparation method thereof. The present invention also relates to the useful vector for the DNA construct. The DNA construct according to the present invention comprises a first gene coding for entire, a part of or a derivative of purF gene and a second gene coding for antimicrobial peptide. According to the present invention, antimicrobial peptides can be mass-produced by the following steps: preparing an expression vector containing a DNA construct comprising a first gene coding for an entire, a part of or a derivative of purF gene and a second gene coding for antimicrobial peptide; transforming the bacterial host cells with the above-mentioned vector, culturing the transformed cell to express the above-mentioned DNA construct; and recovering the above antimicrobial peptide.
    Type: Grant
    Filed: April 25, 2000
    Date of Patent: March 2, 2004
    Assignee: Samyang Genex Corporation
    Inventors: Jeong Hyun Kim, Min Hyung Kang, Jae Hyun Lee, Se Ho Park, Joo Won Lee, Seung Suh Hong, Hyun Soo Lee
  • Publication number: 20030143203
    Abstract: The present invention relates to recombinant adenoviruses expressing interleukin-18 protein, and gene therapy using them. More particularly, the invention provides recombinant adenoviruses Ad.promIL-18, Ad.GMmIL-18, Ad.prohIL-18, Ad.hIL-18CPP32- and Ad.preprotrypsin.hIL-18CPP32- which are effectively capable of treating a variety of cancer cells by promoting and enhancing an immune response in vivo.
    Type: Application
    Filed: March 22, 2002
    Publication date: July 31, 2003
    Inventors: Dong-Soo Im, Won-Kyung Cho, Kyung-Sun Hwang, Young-Rim Seong, Seung-Suh Hong